Answer:
6/8
Step-by-step explanation:
y^1-y^2/x^1-x^2
2+4/2+6
6/8
Answer:
Step-by-step explanation:
y=.5x+-1 ?
Write each equation in y = mx + b form.
1. x - y = 4
2. 2x + y = 9
Answer:
1. y=x-4
2. y=-2x+9
Step-by-step explanation:
x-y=4
-x -x
-y=-x+4
÷-1 ÷-1
y=x-4
2x+y=9
-2x -2x
y=-2x+9
PLEASE HELP ME OUT I ONLY HAVE 5 MIN TO TURN THIS IN!!!
WILL MARK BRAINLIEST!!!
Write an equation in slope-intercept form for the line that passes through the given point and is perpendicular to the graph of the given equation.
Equation: y-intercept of 1, 3x – y = 5
Answer:
The equation is [tex]y=-\frac{1}{3}x+1[/tex]
Step-by-step explanation:
You have the y-int, so you just need to find the slope, which is the negative reciprocal of A/B since it is perpendicular. Plugging in the numbers gets you the above equation.
There are 30 dogs, 40 cats, 45 turtles, and 20 birds in a park. What is the ratio of the total number of cats and dogs to the number of turtles?
Answer:
70:45
Step-by-step explanation:
I don't really know how to explain this sorry
Hopefully this helps though!
The front of a box and the sticker label on it are similar
rectangles. The front of the box has a width of 9 inches
and a length of 12 inches. Which dimensions could be
the dimensions of the sticker label?
Answer: 6 in by 8 in
Step-by-step explanation:
Rewrite this phrase using algebraic symbols eight times a number is decreased by 12
Answer:36
Step-by-step explanation:
Solve for y: 6x + 2y = 12
PLEASE SHOW STEPS.
(Brainliest is going to be given once 2 people answer.)
# 12 Points
solve for y first
2y=12-6×
divide each term by 2 and simplify
y=6-3x
Answer:
y=6-3x
Step-by-step explanation:
6x+2y=12
6x+2y=12 divide all by 2
3x+y=6 subtract 3x from both sides
y=6-3x
Solve for X, and show the equation you would use to solve.
Answer:
x=10
Step-by-step explanation:
Answer:
(7x+40) + (3x+80)=180
Step-by-step explanation:
x=6
Please help! :(
Its a line and transversal, i'm just super confused. :(
Answer:
M=112
N=180-112=68
V=E
E=180-88=92
R=G
G=88(opposite angle)
Karen pays $50 to join a health club and $20 each month. So far she has paid the health club $170. Write an equation that could be used to find the number of months, m, that Karen has been a member
3 3/4 + 5/12
help me plz lol
Answer:
4 [tex]\frac{1}{6}[/tex]
Step-by-step explanation:
When adding fractions, you want to make the denominators of the fraction the same. To do this, we can multiply both the numerator and denominator of 3/4 by 3. When changing either a denominator or numerator in a fraction, you must do the same thing to the numerator as the denominator.
Now we have [tex]\frac{3\cdot3}{4\cdot3} = \frac{9}{12}[/tex]. To add 9/12 and 5/12, we keep the denominator the same, and add the numerators, getting [tex]\frac{9+5}{12} =\frac{14}{12}[/tex]. This is greater than 1, so we can take 12/12 from 14/12, and make it [tex]1 \frac{2}{12}[/tex]. If we then add 3, we get [tex]4 \frac{2}{12}[/tex], which simplifies to [tex]4 \frac{1}{6}[/tex]
HELP WILL MARK BRAINLIEST
Answer:
A
Step-by-step explanation:
IK ITS RIGHR BC IM ON EDGE
Can someone help me with this pls actually be right I need a good grade
A square playing field has an area of 1156 square yards. About how long is each side of the field?
Answer:
289 yards
Step-by-step explanation:
All you have to do is 1156 yards divided by 4 to get a grand total of 289 yards per side
3 equals what number plus 18?
Answer:
-21
Step-by-step explanation:
-21+18=3
help me please i need the answer now please help
Given problem:
What is the value of x = ?
Solution:
Angle on a straight line is 180°
Sum of angles in a triangle = 180°
Now to solve the problem, we need to find the two internal angles first;
For the first one;
let us say it is y;
163 + y = 180
y = 180 - 163 = 17°
For the second, assume it is z;
69 + z = 180
z = 180 -69 = 111°
The sum of the internal angles of the triangle;
y + z + 2x = 180
17 + 111 + 2x = 180
2x = 180 - 128
2x = 52
x = [tex]\frac{52}{2}[/tex] = 26
The value of x is 26
write the equation of thr parabola in vertex form. vertex (1,1) point (2,-4)
Answer:
y = -5(x- 1)^2 + 1
Step-by-step explanation:
Answer: D
Step-by-step explanation:
took a quiz
157 is 16.6% of what number
157 = .166 x
157/0.166 = x
945.78313253 = x
157 is 16.6% of 945.78313253, which rounds to 946.
The 157 is approximately 16.6% of 945.78313253012 rounded to the nearest decimal place.
To find the number that 157 is 16.6% of, set up the following equation:
16.6% = 0.166 (since percentages expressed as decimals)
0.166 × x = 157
To isolate x, we divide both sides of the equation by 0.166:
x = 157 / 0.166
Simplifying the division:
x ≈ 945.78313253012
To know more about decimal here
https://brainly.com/question/33109985
#SPJ6
Last year, the school library had a total of x books. Over the summer, the library acquired another 46 books and now had a total of 1,191 books. Which equation could be used to find x, the number of books the library had last year
Answer:
x is 1,145
Step-by-step explanation:
all you need to do is suntract 1,191 from 46 becase you do not know how many books they started with but you do know how many books they have after and how many books they got over the summer to add
Julissa is running a 10-kilometer race at a constant pace. After running for 18 minutes, she completes 2 kilometers. After running for 54 minutes, she completes 6 kilometers. Her trainer writes an equation letting t, the time in minutes, represent the independent variable and k, the number of kilometers, represent the dependent variable.
Which equation can be used to represent k, the number of kilometers Julissa runs in t minutes?
k – 2 = k minus 2 equals StartFraction 1 Over 9 left-parenthesis t minus 18 right-parenthesis.(t – 18)
k – 18 = k minus 18 equals StartFraction 1 Over 9 left-parenthesis t minus 2 right-parenthesis.(t – 2)
k – 2 = 9(t – 18)
k – 18 = 9(t – 2)
Answer:
4th option is coreect
Step-by-step explanation:
Answer:
4th answer is correct.!
Step-by-step explanation:
What is the compound inequality?
Answer:
there are only two options?
Step-by-step explanation:
id say b is the answer
Answer:
B
Step-by-step explanation:
whats 11/12 in two different ways
22/24, 44/48 and 0.91666666...
Answer:
The two different ways to write are :
1.
22/24
when we will divide both the numerator and denominator by 2, we will get
2. 110/120
when we will divide both the numerator and denominator by 10, we will get
Step-by-step explanation:
Hope this helped! :)
combining like terms: -1 - 7x + x
Answer:
=−6x−1
Step-by-step explanation:
Let's simplify step-by-step.
−1−7x+x
=−1+−7x+x
Combine Like Terms:
=−1+−7x+x
=(−7x+x)+(−1)
=−6x+−1
Answer: -0.125
Step-by-step explanation:
-1-7x+x
+7 +7
-1=8x
/8 /8
x=-0.125
Help me pls. I do not understand this 25 points
Find the area of the following in the picture
Answer:there is no picture
Step-by-step explanation:
The current temperature in Smalltown is 13° F. This is 7 degrees less than twice the temperature that it was six hours ago. What was the temperature in Smalltown six hours ago?
Answer:
I Pretty sure it's 3
Step-by-step explanation:
13-7=6
6 divided by 2= 3
EMERGENCY! Please give me the correct answer!
Answer:
The answer is yes!
Step-by-step explanation:
I'm 100% sure, put it into a calculator and it'll give you 1 as the answer.
Answer:
Yes
Step-by-step explanation:
The answer is yes because:
1) As you can see, in standard form the pattern is x * 3 = y
2) If x = 1 it would match the pattern because the next number will be 1 x 3 which is 3, and then the the third number would be 3 x 3 = 9, and then the fourth number would be 9 x 3 = 27 and so on.
Hope this helps! :D
Solve for y: 6(y –1/3 ) = 4(3y – 5).
The solution is y =?
Answer:
y=3
Step-by-step explanation:
the length of a side of a square is 8x+4.If the perimeter of the square is 80 inches, what is they value of x?
Answer:
Step-by-step explanation:
Note: Perimeter = sum of all the lengths of the shape.
In the case of a square, since all the sides are equal.
This means that if one side = 8x + 4, the perimeter would be 4 times 8x+4 since there are 4 equal sides in a square.
Perimeter = 4 ( 8x + 4)
Perimeter = 32x + 16
We also get told in the question that the perimeter = 80 inches.
Meaning that:
32x + 16 = 80
From here we can solve for x.
Subtract 16 from both sides:
32x = 80 - 16
32x = 64
Divide both sides by 32 to solve for x.
x = 64/32 = 2
An umbrella at a shop was marked for $6 . During a sale, a discount of 10% was given. A further 8% discount was given to the senior citizens. How much would a senior citizen need to pay for the umbrella during the sale? Round your answer to the nearest cent.
Answer:
A senior citizen will pay $4.97
Step-by-step explanation:
Mathematically, discount = discount percentage * marked price
Sales price = marked price - discount
In the question, marked price = $6
First, we have a discount of 10%, so therefore , the sales price will be;
$6 - (10/100 * $6 ) = $6 - $0.6 = $5.4
Now, a further 8% discount was given to senior citizens,
The extra discount for senior citizens is thus;
8/100 * 5.4 = $0.432
Amount to be paid by senior citizens = $5.4 - $0.432 = $4.968. which is $4.97 to the nearest cent
Answer:
the answer is $4.97.
Step-by-step explanation:
:)
hi i need the answer to this
Answer:
She forgot about the negative sign in front of the 3.7, therefore, she added 3.7 to -3.3 which is equals to 0.4
sometime outiers can have a significant effect on statistics and sometime they don't . Use the following distribution to determine which statistics are affected by outliers. Round to the nearest hundredth.