What’s the answer and the step by step to solve for it

Answer:

$11.25

Step-by-step explanation:

.25x15=3.75

15-3.75=11.25

Answer:

rewrite equation 2 for x

x=8-7y

plug in x for equation 1

3/8*(8-7y)+1/3y=17/24

solve for y

3-17/24=21/8y-1/3y

55/24 = 55/24y

y=1

sub y back into eq. 2

x+7(1) = 8

x = 1

Step-by-step explanation:

Answer:

840

Step-by-step explanation:

He gets 685 votes. This is 125 more than 2/3 of the total number of votes. So 2/3 must be 125 less than 685.

2/3=560

So ÷2 to find 1/3, because 2/3 ÷2 = 1/3.

1/3=280

So then you x3 because 1/3x3=3/3, or 1 whole.

1 whole=840

840=total number of votes

Answer:-32.5

Step-by-step explanation: move x to the other side and solve

Answer:

Well, this is not an answer but, i would like do know your grade. ( & WHO'S idea was it to add LETTERS to MATH!?)

Answer:

∠JTS≅∠RST

Step-by-step explanation:

ss already there, just needs the angle in the middle

Answer:

Step-by-step explanation:

One side is congruent, one side is common= congruent

Need to add the angle between them

Answer:

Note!! if someone else answers, their answer is probably correct. I don't know functions that well. also, I'm assuming here that Samuel and Gordon are the same person.

Gordon/Samuel pays: 3690$

independent variable: the amount of TVs you buy

dependent variable: the cost for each tv

function: f(x) = 1200x + 90

solve the function: hopefully someone else can answer this!

if I made a mistake or misunderstood something, please let me know!

Answer:

46%

Step-by-step explanation:

count the rows and the squares and its right

Answer:

b=4.8 or 48/10

Step-by-step explanation:

So first combine like terms

-5b+6+3b=3b-18

-2b+6=3b-18 (-3b from each side)

-5b+6=-18(-6 from each side)

-5b=-24(divide by -5)

b=4.8 or 48/10

Answer:

24 /5

Step-by-step explanation:

Easy algebra work

Answer:

Step-by-step explanation:

I have attached a written explanation to help :).

Let's say each side of the square =[tex]x[/tex]

If we put 7 squares in a row to make the rectangle,

length of the rectangle = [tex]7x[/tex]

Area of a rectangle = length multiplied by width

Area of rectangle =  [tex]7x[/tex] multiplied by [tex]x[/tex] = [tex]7x^2[/tex]

We are also told that the total area = 567

So [tex]7x^2 = 567[/tex]

Now solve for [tex]x[/tex].

Divide both sides by 7.

[tex]\frac{7x^2}{7} = \frac{567}{7}[/tex]

[tex]x^2 = 81[/tex]

Then square root both sides to find [tex]x[/tex]

[tex]x = \sqrt{81}[/tex] = 9

Finally, the question asks to find the length of the collage which we said was [tex]7x[/tex] and we know [tex]x = 9[/tex]

Length of collage = [tex]7x = 7[/tex] multiplied by [tex]9[/tex] = ?

Answer:

C, [tex]\frac{-168}{3}[/tex]

Step-by-step explanation:

The number of coyotes is decreasing, which makes it negative, but you can't have a negative year, so the answer must be [tex]\frac{-168}{3}[/tex]

Answer:

Jesse will have $120.

Step-by-step explanation:

First you need to set up your equation. We know Jesse has $60 already and that he charges $15 per lawn. Your equation will look something like this:

15x+60=?

Then you plug in the 4 lawns he did:

15(4)+60=

Then you solve and get 120! :)

PS Parenthesis mean you are multiplying. Same thing as saying

15 x 4 + 60= 120

Answer:

C. arm span, foot length is predicted to increase by about 0.186 cm.

Step-by-step explanation:

edgen 2022

C) arm span and foot length are predicted to increase by about 0.186 cm.

Linear regression analysis is used to predict the value of a variable based on the value of another variable. The variable you want to predict is called the dependent variable. The variable you are using to predict the other variable's value is called the independent variable.

Given, The arm span and foot length were measured (in centimeters) for each of the 19 students in a statistics class and displayed in the scatterplot.

let "FL" be the foot length and "AS" be the Arm span.

Slope = Δy/Δx = ΔFL/ΔAS

ΔFL/ΔAS = 0.186

ΔFL = ΔAS* 0.186

thus an increase in AS by 1 cm will lead to an increase in FL by 0.186cm

Therefore,  the slope of the least-squares regression line means for each additional centimeter C) arm span, foot length is predicted to increase by about 0.186 cm.

Learn more about linear regression here:

https://brainly.com/question/29665935

#SPJ2

Answer: the greater mean is Store A, the greater median is Store A, the greater range is Store B

Step-by-step explanation:

Answer:

7W−4w+8

Step-by-step explanation:

Answer: 3w + 8

Step-by-step explanation: The problem is (7w) + (3) -(4w) + 5. Rearrage the equation to 7w-4w + 3 + 5. Then do the math and you get 3w + 8.

Answer: x^3 -12x^2+31x-96+ 292/x+3

The remainder is 292

Step-by-step explanation: I used synthetic division to get the answer and got the answer above. I hope this helped :)

Answer:

-11/12

Step-by-step explanation:

Add 5/8+3/4 (6/8) which is 11/8 and then get -2/3 - 5/6 which simplifies to -3/2

Multiply -3/2 by 4 to get it to like terms

11/8 / -12/8

Multiply and then simplify.

If you need help, just comment!!

Answer:

the answer is m = 9 your welcome

Answer:

The correct answer will be A.

Answer:

-5q^2 - 6q - 18

Step-by-step explanation:

b = (-3q - 8)

c = (2q^2 - q - 2)

3(-3q - 8) - 3(2q^2 - q - 2)

(-9q - 24) + ( -5q^2 + 3q + 6)

-5q^2 + 3q - 9q + 6 - 24

Combine like terms

-5q^2 - 6q - 18 is the answer

Answer: 6 weeks

Step-by-step explanation:

116+12+12+12+12+12+12=$188

Answer:

answer is b

Step-by-step explanation:

The next term is :  an=an-1+2= a1 8; 18

Based on the information given 2 is added ton each sequence

Sequence:

8+2=10

10+2=12

12+2=14

14+2=16

The next term will be:

16+2=8

Inconclusion The next term is an=an-1+2= a1 8; 18

Learn more here:

https://brainly.com/question/4027078

Answer:

yes it is right

Step-by-step explanation:

good job

Answer:

12

Step-by-step explanation:

126÷10.5=12

i hope this helps :D

Answer:

(0,2) (2,3) :m=[tex]\frac{1}{2}[/tex]

(1,1) (3,0): m=-[tex]\frac{1}{2}[/tex]

(0,-3)(1,-1): m=-2

(-2,-2)(0,-2): m=0

(-2,1)(-1,-1): m=2

Step-by-step explanation:

Answer:

y-4 = 4/9(x-10)

Step-by-step explanation:

Given the equation of the line g to be y = -9/4 x - 1.

To find the equation of a line h perpendicular to this line, the following steps must be taken;

First find the slope of the known line g

The standard equation of a line is y = mx+c where

m is the slope

c is the intercept

Comparing this equation with the given equation y = -9/4 x -1, it can be seen that the slope of the line g is -9/4

Next is to find the slope of the line h

Since the line g is perpendicular to h, then the product of their slope will be -1 i.e mh*mg = -1

mh = -1.mg

mh = -1/(-9/4)

mh = -1*-4/9

mh = 4/9

Hence the slope of the line h is 4/9

Find the intercept of line h

To get this, you will substitute the slope m and the point into the equation y = mx+c

m = 4/9

(x,y) = (10,4)

4 = 4/9(10) + c

4 = 40/9 + c

c = 4-40/9

c = (36-40)/9

c = -4/9

Hence the intercept of the line h is -4/9

Finally, find the equation of the line h in slope-intercept form

The slope-intercept form of a line is expressed as y = mx+c

y-y0 = m(x-x0)

Given

m = -4/9

x0 = 10

y0 = 4

Substitute:

y-4 = 4/9(x-10)

Hence the equation in slope-intercept form is y-4 = 4/9(x-10)