Mathematics High School

Find the side lengths in the following triangle.

Answers

Answer 1

Answer:

I'm not too sure which one you need, so choose what answer needs to go in the box!

JL= 44.5

JK=23.3

KL=23.3

Step-by-step explanation:

Since JK and KL are equal to eachother, we have to find the missing variable through them. You want to choose one side to have the variable number and the other side for the normal numbers. I can't really explain this next bit, so I'll show the math below:

V N

4x - 10.7 = 2x + 6.3

+10.7. +10.7

_________________

4x = 2x + 17

-2x -2x

2x = 17

So, once there is only one variable number and one normal number left, what do you do? You divide the variable by the number it's worth and carry the division to the normal number.

2x = 17

÷2. ÷2

_______

x = 8.5

So, 8.5 is our number we need. We then just insert it into all the equations to get the numbers.

4 × 8.5 = 34

34 - 10.7 = 23.3

Since JK and KL are equal, they are both 23.3.

5 × 8.5= 42.5

42.5 + 2 = 44.5

JL=44.5

Related Questions

what is the example of 897 * 39+(34*964)

Answers

Answer:

a_n=a_1+(n-1)d

Step-by-step explanation:

sorry for late anwser

round 6.073 to 2 decimal places

Answers

Answer:

6.07

Step-by-step explanation:

6.073 rounded to two decimal places is 6.07. Hope this helps.

the answer to the question is 6.07

C. Because slope =
rise over run the slope of a "downhill" line must be
run

Answers

I can’t find the question what is it

A number w is greater than-3

Answers

Answer:

w>-3

Step-by-step explanation:

Is 24:6 equivalent to 12:3

Answers

Answer:

Yes

Step-by-step explanation:

Yes! If you multiply both of the values in the ratio 12:3 by 2, you get the ratio 24:6. A ratio is equivalent to another if one can be multiplied by or divided by the same number to result in the other ratio.

For example, 1:2 and 3:6 are equivalent ratios since 1:2 can be multiplied by 3 to result in 3:6.

Hopefully that's helpful! :)

Will give brainliest i rlly need help

Answers

Answer:

1/6

Step-by-step explanation:

-3/4 - (-1/2) = - 1/4

-2/3 - 5/6 = - 3/2

-1/4 ÷ -3/2

if I had 35 books but I wanted 48 and I did have any books to make 48 what do I do?

Answers

Answer:

Step-by-step explanation:

go to the store

Add 13 or something like that

Determine the intercepts of the line. Do not round your answers.

Answers

Answer:

-14/9, -14

Step-by-step explanation:

y = -9x - 14

For x intercept, replace y with 0 and solve.

0 = -9x - 14

14 = -9x

-14/9 = x

- 1 5/9 = x

For y intercept, replace x with 0 and solve.

y = -9(0) - 14

y = -14

Help help help help help

Answers

10pi is the circumference

1. A car engine is 25% efficient. How much input energy produces 100 J of useful energy?

Answers

Answer:

400 J

Step-by-step explanation:

Answer:

400 J

Step-by-step explanation:

Help me with the whole thing pls

Answers

Answer:

B and 90%

Step-by-step explanation:

4500 = m•5000

m = 0.9 × 100%

90% of the books are fiction

NO LINK HELP ASAP

what is the slope of the line that contains the points in the table? A. -10 B. 2 C. -5 D. 5

Answers

Answer:

C -5

Step-by-step explanation:

y2 - y1 / x2 - x1 Pick any 2 points

6 - 1 / -1 - 0

5 / -1

-5

At TGI Fridankay's you order a drink for $2.99, an appetizer for $9.99, the cajun chicken pasta for $11.50, and a desert for $7.99. You had amemeazing service and know that you are going to tip your waiter 20%! The waiter also gave you a 10% coupon to use. There is also a 7% sales tax on the bill. What is your total bill after the tip, discount, and tax?

Answers

Answer:

$24.48

Step-by-step explanation:

2.99+9.99+11.50+7.99/20/10/7 = $24.48

At Florida A&M University, the ratio of students from Florida to students not from Florida is about 3:1. How many of its 12000 students are from

Answers

Based on the information given, the number of students from Florida will be 9000 students.

Total number of students = 12000

Fraction from Florida = 3/4

Fraction of students not from Florida = 1/4

Therefore, the students from Florida will be:

= 3/4 × 12000

= 9000

The number of students from Florida is 9000.

Learn more on:

https://brainly.com/question/25868904

What is the reciprocal of A if A doesn't equal 0?

Answers

Answer:

1/a

Step-by-step explanation:

-2x + 3y=-22
-6x + 3y = -18
What do you have to multiply the first equation by
to have the x's be opposite and the same?

Answers

Answer:

To be able to find what a variable equals, it has to be the only variable in the equation. Having an equation where a variable is opposite of another equation allows you to find the value of the other variable.

Step-by-step explanation:

Please y'all I need help

Answers

Answer:

Step-by-step explanation:

I think I c cause one of the coordinates is in -4 and the other one is bw 10 and 8 :)

What is the value of x?

74
138
69
148

Answers

Answer:

Step-by-step explanation:

All angles add up to 180 in a triangle.

Hope that helps

Assuming the triangle is isoceles as:
- The triangle has two sides that are the same

Angles in a triangle add up to 180.

The two angles at the base of an isoceles triangle are equal, therefore:

180 - 42 = 138 (Sum of the angles at the base)

138 / 2 = 69 (One of the equal angles)

So x = 69.

a. Examine the zeros of the graph, and write a function that models this situation.

b. After 10 minutes, the elevation model changes and is given by the function Use the Edmentum Graphing Tool to graph this function. Capture a screenshot of your graph, and paste it in the space provided.

Answers

Answer:

See below

Step-by-step explanation:

A) We have zeroes at (2,0) (3,0) (5,0) (9,0) and (10,0). Therefore, we can write the function as (x-2)(x-3)(x-5)(x-9)(x-10) = x⁵-29x⁴+311x³-1519x²+3360x-2700

B) View attached screenshot for reference

help plz I don't know what I'm doing

Answers

Answer:

Step-by-step explanation:

Answer:

Sorry for the late response / Its D

Step-by-step explanation:

Plz mark brainliest

plese help 40 pts and brainliest if correct

Answers

Try B, but note I’m not sure if right.

How i can answer this question, NO LINKS, if you answer correctly i will give u brainliest!

Answers

Answer:

Sir your answer is 15

Step-by-step explanation:

Hope this helps luis

Solve for the value of p.
SOMEONE PLEASE HELP ME ILL GIVE YOU BRAINLIST ANSWER!!!!

Answers

Answer:

The angles are supplementary meaning they equal 180 degrees so the angles have to equal 180.

p + 7 + 3p + 1 = 180

4p + 8 = 180

-8 -8(subtracting 8 from both sides)

4p = 172

/4 /4(dividing by 4 on both sides)

p = 43

Answer:

A straight angle measures 180°

(p + 7) + (3p + 1) = 180

p + 7 + 3p + 1 = 180

4p + 8 = 180

4p = 180 - 8

4p = 172

•°• p = 172/4 = 43

What is the slope for these cordinates

(-8,11) , (17,4)

Answers

Answer:

[tex]\displaystyle m = \frac{-7}{25}[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Coordinate Planes

Coordinates (x, y)

Slope Formula: [tex]\displaystyle m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

Step-by-step explanation:

Step 1: Define

Identify.

Point (-8, 11)

Point (17, 4)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m.

Substitute in points [Slope Formula]: [tex]\displaystyle m = \frac{4 - 11}{17 - -8}[/tex][Order of Operations] Evaluate: [tex]\displaystyle m = \frac{-7}{25}[/tex]

[tex]\huge{\purple{\underline{\underline{\bf{\pink{ANSWER:-}}}}}}[/tex]

We've been asked to find slope of the following coordinates which are (-8,11) and (17,4).

The standard formula to calculate slope is given by,

[tex]:\implies\footnotesize\rm{Slope = \frac{y_2 - y_1}{x_2 - x_1} }[/tex]

[tex]:\implies\footnotesize\rm{Slope = \frac{4 - 11}{17 - ( - 8)} }[/tex]

[tex]:\implies\footnotesize\rm{Slope = \frac{ - 7}{17 + 8} }[/tex]

[tex]:\implies\footnotesize\rm{Slope = \frac{ - 7}{25} }[/tex]

The slope is -7/25.

what is the percent increase in 300 and 375

Answers

Answer:

Step-by-step explanation:

Answer:

300/375=0,8

it decrease

WILL GIVE BRAINLIEST
HELP ASAP!! WILL ADD 5 STAR RATING !!!

ANY AND ALL LINKS OR WRONG ANSWERS WILL BE REPORTED !!!!

[please put in correct order]

Answers

Answer:

(4,-4.5)

Step-by-step explanation:

Rotate the following triangle 90 degrees.
A(4, -3) B(-12, 8) C(6, -4)

Answers

Answer:

given vertices of triangle ABC

A(4, -3) B(-12, 8) C(6, -4)

Rotating through 90°

P (x , y) -----> P' (y , -x)

A(4, -3) ------> A' ( -3 , -4 )

B(-12, 8) -----> B' (8 , 12 )

C(6, -4) ------> C' (-4 , -6)

8. Karen had a balance of $57 in her
checking account. She wrote a
check for $90. What is her new
balance?

Answers

Answer:

-$33

Step-by-step explanation:

KAREN now ows money to the bank

frrrrrrrrreee points

Answers

Thanks! :)

Hope you’re having a wonderful day!!

Thank youuuuuuuuuuuuuuu

HELP PLEASE!! What are the answers, say the answers to the blanks and if you can please try to explain it please i failed algebra 3 times and i really need help

Answers

Answer:

step: 4(x-24x)to the power of 2 = 3-7 or -4

Step-by-step explanation:

solution: solve it

would love to have a second opinion, this is what i got.

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