X=
//////////////////////////////

X=//////////////////////////////

Answers

Answer 1

Answer: [tex]x=90[/tex]

Step-by-step explanation:

Using the alternate exterior angles theorem,

[tex]180-x=x\\\\180=2x\\\\x=90[/tex]


Related Questions

find the measures of the copleentary angles that satisfy each case angles have equal measure

Answers

Answer:

The measures of this complementary angles is:

45°

Step-by-step explanation:

Complementary angles sum 90°

∡A + ∡B= 90°

∡A = ∡B

Then:

∡A + ∡A = 90°

2∡A = 90°

∡A = 90/2

∡A = 45°

∡B = 45°

any given season, a soccer team plays 65 % of their games at home.
When the team plays at home, they win 83 % of their games.
When they play away from home, they win 26 % of their games.
find the probability the team wins with explanation

Answers

Based on the percentage of games played at home by the team, and the percentage win rate, the probability that the team wins is 63.05%

How to find the probability the team wins?

First, find the probability that the team wins playing at home:

= Percentage win rate at home x Percentage played at home

= 83% x 65%

= 53.95%

Then find the probability of winning away:

= Percentage win rate away x Percentage played away

= 26% x (1 - 65%)

= 9.1%

The probability the team wins is:

= 53.95 + 9.1

= 63.05%

In conclusion, the probability of the team winning at home and the probability of them winning away, can be summed up to find the probability of the team winning which is 63.05%.

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Consider the function f(x)= -2x-8.What is the value of f(-5) ?

Answers

substitute the -5 in the place of x in the expression -2x-8 and simplify

[tex] = - 2( - 5) - 8 \\ = 10 - 8 \\ = 2[/tex]

[tex]f( - 5) = 2[/tex]

ATTACHED IS THE SOLUTION

Which of the following is equivalent to 3/8 A) 0.3 B) 0.45 C) 0.6 D) 0.375

Answers

SOLUTION

Given the question in the image, the following are the solution steps to answer the question.

STEP 1: Write the given fraction

[tex]\frac{3}{8}[/tex]

STEP 2: Convert to decimal

[tex]\frac{3}{8}=0.375[/tex]

Hence, the equivalent is 0.375

Stella needed to get her computer fixed. She took it to the repair store. The technician
at the store worked on the computer for 4 hours and charged her $59 for parts. The
total was $359. Which tape diagram could be used to represent the context if z
represents the cost of labor per hour?

Answers

Answer: 75 per hour

Step-by-step explanation:

Hi can somebody help me with this?

Answers

Answer:

Step-by-step explanation:

The shaded portion in each glass represents an amount of grape drink Martin's glass of grape drink has a weaker tasting grape flavor than Tia's glass of grape drink.​

Answers

The stronger flavor of grape is in Tia's glass.

Given,

Martin's glass of grape drink has weaker tasting grape flavor

Tia's glass of grape drink has stronger tasting grape flavor

3 ounces of water is added to Martin's glass

One table spoon of grape mix is added to Tia's glass

We have to find the glass which contain the stronger grape flavor

Already in Martin's glass flavor is low. When we add water again to his glass, the flavor will again dissolves with water.

In Tia's glass grape flavor is stronger. By adding one tablespoon of grape mix the flavor will become more stronger.

That is,

The stronger flavor of grape is in Tia's glass.

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Suppose Juan places $6000 in an account that pays 12% interest compounded each year.Assume that no withdrawals are made from the account.Follow the instructions below. Do not do any rounding.(a) Find the amount in the account at the end of 1 year.(b) Find the amount in the account at the end of 2 years.su

Answers

[tex]a)\$6720,b)\$7526.40[/tex]

1) Since this investment has been in an account with 12% compound interest per year, then we can write out the following:

a) Note that there was no withdrawal during this first year.

[tex]\begin{gathered} F=P(1+\frac{r}{n})^{nt} \\ F=6000(1+\frac{0.12}{1})^{1\cdot1} \\ F=6000(1.12)^1 \\ F=6720 \end{gathered}[/tex]

b) To find out the amount of money over a course of this time 2 years, then we can write out the following:

[tex]\begin{gathered} F=P(1+\frac{r}{n})^{nt} \\ F=6000(1+\frac{0.12}{1})^{1\cdot2} \\ F=7526.4 \end{gathered}[/tex]

In this case, it is also compounded per year. Just the period (t) is greater than the other one.

So, we can tell the following about the earnings of this investment:

[tex]a)\$6720,b)\$7526.40[/tex]

the angle of depression of the light to the nearest minute is

Answers

Answer

θ = 37° 30'

Explanation:

The angle of depression has the same measure as the angle of elevation, so a trigonometric function that related the sides of the triangle and the angle of elevation θ is tangent. Then:

[tex]\text{tan }\theta\text{ =}\frac{39.57}{51.56}[/tex]

Therefore, the value of θ is:

[tex]\begin{gathered} \tan \text{ }\theta\text{ = 0.7674} \\ \theta=\tan ^{-1}(0.7674) \\ \theta=37.50 \end{gathered}[/tex]

So, in grades and minutes, we get:

θ = 37.50 = 37° 30'

Therefore, the angle of depression is 37° 30'

Please help me asapppppp

Answers

62.8 ft

Explanation:
To find circumference we need the radius, however in the figure they gave you the diameter and the diameter is two times the radius d=2r, from the figure the diameter equals 20 so we substitute to get 20=2r, dividing both sides by two we get that r=10 ft
Now we substitute in our circumference formula C=2 πr
So C=2*3.14*10
C=62.8 ft

Using the information in the diagram determine the height of the tree

Answers

Given

To find the height of the tree.

Explanation:

It is given that,

From the figure, it is clear that ΔABC and ΔADE.

That implies,

[tex]\begin{gathered} \frac{AD}{AB}=\frac{AE}{AC}=\frac{DE}{BC} \\ \frac{x}{2x}=\frac{y}{2y}=\frac{DE}{200} \\ \frac{1}{2}=\frac{DE}{200} \\ DE=\frac{200}{2} \\ DE=100 \end{gathered}[/tex]

Hence, the height of the tree is 100ft.

A teacher kept track of what students consumed at a school picnic. For three grades, the ratios of the amount of water consumed to the amount of fruit juice consumed were equivalent. Complete the table.

Answers

Based on the ratios of water consumed to the fruit juice consumed, the missing figures in the completed table would be:

24 water : 28 gallons of fruit juice 18 water : 21 gallons of fruit juice

How to find the ratios?

The ratio of water gallons consumed to fruit juice gallons is equivalent which means that at their simplest, they will always have the ratio of 6 : 7 as is the case in the 5th grade.

The missing ratio for Juice in 6th grade is:

= (Water gallons x Juice gallons in 5th grade) / water gallons in 5th grade

= (24 x 7) / 6

= 28 gallons of fruit juice

The missing ratio for water in 6th grade is:

= (18 x 7) / 6

= 21 gallons of fruit juice

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Here are 5 lines on a coordinate grid: Write equations for lines a,b,c,d and e a: b: c: d: e:​

Answers

The equations of each of the given lines are:

Line a is: x = -4

Line b is: x = 4

Line c is: y = 4

Line d is: y = -2

Line e is: y = -¾x + 1

How to Write the Equation of a Line?

If we determine the slope value, m, and the y-intercept value, b, the equation of a line can be written as y = mx + b in slope-intercept form by plugging in the values of the determined variables.

For a vertical line, the equation is expressed as x = b, where b is the x-intercept of the line.

For a horizontal line, the equation would be y = b, where b is the line's y-intercept value.

Equation of line a (vertical line):

The x-intercept is -4. This means that, the equation of line a is: x = -4

Equation of line b (vertical line):

The line's x-intercept is 4. To write the equation of the line, substitute the value of the x-intercept into x = b.

Therefore, the equation of line b is: x = 4

Equation of line c (horizontal line):

The y-intercept (b) = 4. Substitute the b = 4 into y = b.

The equation of line c is: y = 4

Equation of line d (horizontal line):

y-intercept (b) = -2. Substitute b = -2 into y = b.

Equation of line d is: y = -2

Equation of line e:

Slope (m) = rise/run = -3/4

y-intercept (b) = 1

To write the equation of the line, substitute m = -¾, and b = 1 in the equation y = mx + b

y = -¾x + 1

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Represent the following sentence as an algebraic expression, where “a number” is the letter x. You do not need to simplify 3 is multiplied by the difference of seven and a number

Answers

The given statement can be written algebraically as follow:

3(7 - x)

3 means '3 is multipled by' and the factor (7-x) means 'the difference of seven and a number'

jessica jogs on a path that is 25 meters long to get a park that is south of her location.it takes her 2.5hrs. what is her velocity

Answers

Answer:

10 meters per hour

Step-by-step explanation:

Velocity = Distance / Time

A kite is gliding 74 feet above sea level. There is a stingray coasting 7 feet below sea level. What is the vertical distance between the kite and stingray.

Answers

The vertical distance between the kite and stingray is 81 feet.

Given that, a kite is gliding 74 feet above sea level. There is a stingray coasting 7 feet below sea level.

What is the vertical distance?

Vertical distance or vertical separation is the distance between two vertical positions. Many vertical coordinates exist for expressing vertical position: depth, height, altitude, elevation, etc.

The vertical distance between the kite and stingray is

74-(-7)

= 74+7

= 81 feet

Therefore, the vertical distance between the kite and stingray is 81 feet.

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Cassie baked 24 cookies with 4 scoops of flour. How many scoops of flour does Cassie need in order to bake 42 cookies?

Answers

Answer:

7

Step-by-step explanation:

24 with four scoops is 6 with one scoop and 6 times 7 is 42 so 1 times 7 is 7 so the answer is 7 scoops

Xavier has a bag of 20 marbles. 8 are blue, 7 are red, and 5 are green. Xavier pulls out a marble, records what color it is, and puts it back. He then selects another marble and records its color What is the probability of pulling out a blue marble and then a green marble?



Help please

Answers

Answer:

.1

We have 20 marbles.

Probability of blue marble = 8/20 = .4

Since the blue marble is put back, we still have 20 marbles.

Probability of green marble = 5/20 = .25

Multiplying these probabilities:

.4 × .25 = .1

A scientist needs 60 milliliters of buffer solution for each of 15 experiments. She has a bottle that contains 730 milliliters of buffer solution. Is there enough buffer solution in the bottle for all 15 experiments?

Answers

[tex]\begin{gathered} \text{Total milliliters =60 milliliters }\cdot\text{ 15} \\ \text{Total milliliters = 900 milliliters} \\ \text{The bottle is not enough for all 15 experiments} \end{gathered}[/tex]

Use integers or fractions for any numbers in the expression.

Answers

Solution:

Consider the following injective function:

[tex]f(x)=\frac{3x+6}{x-5}[/tex]

this is equivalent to:

[tex]y=\frac{3x+6}{x-5}[/tex]

by cross-multiplication, this is equivalent to:

[tex](x-5)y\text{ = 3x+6}[/tex]

now, applying the distributive law, we get:

[tex]xy-5y\text{ = 3x+6}[/tex]

this is equivalent to:

[tex]xy\text{ -5y -3x = 6}[/tex]

Applying the common factor, we get:

[tex]x(y-3)\text{ -5y = 6}[/tex]

this is equivalent to:

[tex]x\text{ (y-3)}=\text{ 6+5y}[/tex]

solving for x, we get:

[tex]x\text{ = }\frac{6+5y}{y-3}[/tex]

so that, we can conclude that the correct answer is:

[tex]f^{-1}(x)=\frac{6+5x}{x-3}[/tex]

Austin makes a
commission of 20% on
his sales each week.
Last week, his sales
were $520. How much
was Austin’s
commission?

Answers

Answer:

His commission is 104$.

Step-by-step explanation:

1. Find 20% of 520$, which is 104$.

That's the answer! Please mark me as the brainliest!

What is the exchange rate? Show your work.
1 US dollar = _________ euro.

Answers

The current exchange rate is 1 US dollar = 1 euro.

What is an exchange rate?

The exchange rate of a currency is the worth of one currency in respect to another, or the rate at which one currency will be exchanged for another.

The foreign exchange market, commonly known as Forex or FX, is a global decentralized market for currency trading that determines the exchange rates of such currencies.

A currency exchange rate is the rate at which one currency can be exchanged for another. In other words, the exchange rate is the price of one currency in terms of another.

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For the equation, complete the given ordered pairs.Need help solving the last order pair.

Answers

Hello!

First, let's remember:

In an ordered pair, we will have two variables represented as (x, y).

In the first two ordered pairs, the exercise informed the value of x. In the third ordered pair, it informs the value of y. We will solve it in a similar way, look:

[tex]\begin{gathered} 4x-y=7 \\ 4x-7=7 \\ 4x=7+7 \\ 4x=14 \\ x=\frac{14}{4}=\frac{7}{2} \end{gathered}[/tex]

Answer:

x = 7/2 or also x = 3.5.

Help, I don’t get this

Answers

The total earnings for the week for the same wage per hour is $501.6.

What is arithmetic?

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,

Here,
For 5 of working earnings is $76

Hourly rate = 76 / 5 = $15.2 per hour
Now for 33 hours of working in a week,
Earning = 15.2 * 33 = $501.6

Thus, the total earnings for the week for the same wage per hour is $501.6.

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Solve for y:

2x+4y=32

Answers

Answer:

Step-by-step explanation:

2x+4y=32

Get Y on one side of equation by itself

(subtract 2x on both sides)

leaves           4y = 32 - 2x

Divide by 4 to get Y alone (without coefficient)

4y = 32 - 2x

         4

y = 8 - 1/2x

help me plssssssssssssss

Answers

Answer:)0.3 I Think

Step-by-step explanation:

1.8/6

The answer is:

10.8 cm

Explanation:

6 × 1.8 = 10.8

- firstly, remove the decimal point

- Secondly, multiply regularly 6 by 18

- You'll get 108 as an answer

- Take back the decimal point one to the left because you took it one to the right before, so you will have to do the inverse of the previous action

Good luck

YAbisects ZXYZ. Which statement is false?A. YXYZB. ZXYA and ZZYA each measure 63º.C. ZXYA: ZZYAD. The total measure of ZXYA and ZZYA is 126º.

Answers

Given that

[tex]\vec{YA}\text{ bisesects}\angle XYZ[/tex]

Then,

[tex]\begin{gathered} \angle XYA\text{ and }\angle ZYA\text{ each measure 63degr}ees \\ \angle XYA\cong\angle ZYA \\ \text{ The total measure of }\angle XYA\text{ and }\angle ZYA\text{ }is\text{ }63+63=126^{\text{0}} \end{gathered}[/tex]

Therefore, the statement

[tex]\begin{gathered} \bar{YX}\cong\bar{YZ}\text{ is false} \\ The\text{ answer is Option A} \end{gathered}[/tex]

Give two examples of each type of number: real, natural, integers, rational and irrational.

Answers

The following examples are shown below:

Natural numbers: 2, 9Integers: - 3, 0Rational numbers: 5 / 7, - 13 / 8Irrational numbers: √5, πReal numbers: 0, √6

What kind of real numbers does exist?

In this problem we have to present five types of real numbers, which are defined and shown below:

Natural numbers - Smallest subset of real numbers: N = {1, 2, 3, 4, ...}. Examples: 2, 7, 9Integers - Combination of the subset of real numbers and another subset N' = {0, - 1, - 2, - 3, - 4, ...}. Examples: - 5, - 3, 0, 5, 8Rational numbers - Subset of all real numbers of the form m / n, where m and n are integers and n is a non-zero integer. Natural numbers and integers are also rational numbers. Examples: 5 / 7, - 9 / 11, 19 / 3, - 10 / 7Irrational numbers - Subset of all real numbers that are not rational. This subset is the complement of the subset of rational numbers. Examples: √2, - e, πReal numbers - Set of all rational and irrational numbers. Examples: - 5, 0, 2, 19 / 3, √3

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If P(x) = 5x and R(x) = 3x - 7, find P(x) • R(x).

P(x)•R(x)=___

Answers

According to the factor theorem, if "a" is any real integer and "f(x)" is a polynomial of degree n larger than or equal to 1, then (x - a) is a factor of f(x) if f(a) = 0.Finding the polynomials' n roots and factoring them are two of their principal applications.

Calculate p(x(*r(x)?

The factorization of 62 + 17x + 5 by dividing the middle word can be used as an illustration of the factor theorem.In this example, two numbers, "p" and "q," can be discovered in such a way that p + q = 17 and pq = 6 x 5 = 30.One can then obtain the factors after that. A factor of | A | is (x - a) if each member of matrix A is a polynomial in x and | A | vanishes for x = a.When p(x) is divided by xc, the result is p if p(x) is a polynomial of degree 1 or higher and c is a real number (c).For some polynomial q, p(x)=(xc)q(x) if xc is a factor of polynomial p.Consequently, p(c)=(cc)q(c)=0, indicating that c is a polynomial zero.

I This theorem comes in very handy when we need to determine the determinant's value in "factors" form.

p(x) =5x

r(x)  = 3x  - 7

p(x)×r(x) =

=5x(3x-7)

5x²  -  7

2×15x²-1

=  30x

p(x)*r(x)  =   30x

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Whileat the fruit stand, ramon bought 3 punds of apples that cost $0.89 per pound and 4 cantaloupes that each cost $1.09. about how much money did he spend, not including tax?

Answers

The total money spent on fruits is $7.03

While at  the fruit stand, Ramon bought the following fruits,

3 pounds of apples that cost $0.89 per pound

4 cantaloupes that each cost $1.09

So, the total amount he spent on the materials he bought without including taxes is,

Total money spent = 3 x ( 0.89 ) + 4 x ( 1.09 )

                                = 2.67 + 4.36

                                = 7.03

The total money spent on fruits is $7.03

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eamonn has just taken a statistics exam, and he wants to calculate a confidence interval to represent the exam scores in his class. the test mean was 75, with a standard deviation of 5. there are 30 students in the class. the 90% confidence interval for the class is: write a program that reads a list of words. then, the program outputs those words and their frequencies. the input begins with an integer indicating the number of words that follow. assume that the list will always contain fewer than 20 words, and each word contains fewer than 10 characters. ex: if the input is: 5 hey hi mark hi mark the output is: 2. In this passage, which detail(s) about the setting best contributes to the development of the story's theme?A. the turf, or grass, growing underfootB. the Egyptian character of the masonryOC. the silence and seclusion of the prison yardOD. the round face of the grub-man peering at the narrator In a chosen coordinate system, the position of an object in motion can have negative values.Question 2 options:TrueFalse g if the real exchange rate is 1, then there is a a. surplus of 100 so the real exchange rate will fall. b. shortage of 100 so the real exchange rate will rise. c. shortage of 100 so the real exchange rate will fall. d. surplus of 100 so the real exchange rate will rise. The owner of a movie theater was countingthe money from 1 day's ticket sales. He knewthat a total of 150 tickets were sold. Adulttickets cost $7.50 each and children's ticketscost $4.75 each. If the total receipts for theday were $891.25, how many of each kind ofticket were sold? Juanita has a part-time job that pays $12/hour and works about 50 hours every month. Herwithholdings are Social Security. (6.2%), Medicare (1.45%) and federal income tax (10%). What is her approximate net pay?a. $120b. $500c. $600d. $700 Circumference of a circleThe radius of a circle measures 16 m. What is the circumference of the circle?Use 3.14 for, and do not round your answer. Be sure to include the correct unit in your answer. What is the purpose of the basement membrane in epithe-lial tissue? Find the area.a.1604 ft b.2600 ftc.2160 ftd.2180 ft i need help with this asap please check work when done Find the equation for thefollowing parabola.Vertex (0,0)Focus (2, 0)A. 2x^2 = yB. y^2 = 8x2C. X^2 = ByD. y^2 = 8x How did slavery develop and spread in the colonies? (5 points) The Grange and the Farmers Alliance attempted to encourage farmers to produce more crops. shift to manufacturing work. use the convict labor system. become more active in politics. a cranking current test is performed, and the amperage is found to be less than specification. technician a says the starter is bad and it should be replaced. technician b insists on testing the resistance of the cables, grounds, and connections. who is correct? Algebra Find the value(s) of the variables in each kite. Two cities A and B are shown on diagram. every 1 cm = 4 km.1) Find scale2) Find distance between A and B3) "C" city is in west 12km from A, 20km from B. Locate "C" on diagram. What is the smallest integer greater than 800 that is relatively prime to 10! Carol Gillian theorized that when it comes to a perspective of Justice,males per socialized for a blank environment while females are socialized for a blank environment Omar went shopping for a new video game because of a sale. The price on the tag was $37, but Omar paid $25.90 before tax. Find the percent discount.