Write the equation of the line graphed below.

Answer:

307cm²

Step-by-step explanation:

This is a composite firgue so we need to split the two shapes, then find the area of both.

find the area of the rectangle

A=b*h

A=18*10

A=180

then find the area of the semicircle

A=1/2Pi*r²

A=1/2Pi*81

A=127.75 (We need to find the radius of the semicircle then square it)

then add the two areas 180+127.75=307.75

find the closet unit its

307cm²

The answer is D. Y = 63 + 2 = 65

The given equation is y = x + 2, the height is given as 63. The height is the x value so you would replace x in the equation with 63 and solve for y.

Answer:

About 13% of the freshman class are left-handed

Step-by-step explanation:

To find the percentage of a whole you need to divide the part by the whole number (85/645 = 0.1316), then you round to the nearest tenth (0.13) and change it into a percentage by moving the decimal point 2 numbers to the right. (13%)

Answer:

Step-by-step explanation:

[tex]5x+x^2-2x+x^2\\ \\ 2x^2+3x\ or\ x(2x+3)[/tex]

Answer:

5

Step-by-step explanation:

Answer:

1200 miles per hour :)

Step-by-step explanation:

if you need more details let me know :)

Answer:

For every miles, the rover gains 12,000 miles

Step-by-step explanation:

I was able to determine this by looking at the graph and determining what the difference between the points. When I found out the each 2 miles is 24,000, i divided 24,000 by two find the unit rate.

Answer:

x=3

Step-by-step explanation:

the x axis is going across by 2 and the number in between 2 and 4 is 3 and the line is going through the x axis hence the equation of the line is  x=3

Answer:

[tex]x=3[/tex]

Step-by-step explanation:

Normally, linear equations would be written in slope-intercept form, [tex]y=mx+b[/tex], where [tex]m[/tex] is the slope and [tex]b[/tex] is the y-intercept (the value of y when the line crosses the y-axis). However, linear equations for horizontal or vertical lines are organized differently.

Here, we're given a vertical line. Vertical lines are written like [tex]x=d[/tex], where [tex]d[/tex] is the x-intercept, or the value of x when the line crosses the x-axis.

From the graph, we can tell that the x-intercept is 3. Therefore, our equation would be [tex]x=3[/tex].

I hope this helps!

Answer: Yes

Step-by-step explanation:

From the question, we are informed that Ed's birthday is less than 16 days

away and that Ann writes the inequality

d< 16, where d equals the number

of days, to represent this.

The inequality d < 16 is correct as it explains that the number of days left is less than 16.

Answer:

Ann is correct because d is less than 16.

Step-by-step explanation:

Ed's Birthday is *less than 16* days away so d<16

Answer:

48

Step-by-step explanation:

Answer:

x=9.717

y=18.275

Step-by-step explanation:

First solve for x and then use x to help you solve for y

Answer:  C. c = 23d + 11

I'm gonna go with c = 23d + 11

Step-by-step explanation:  c = 23d + 11

kikdddd

17 answers

2K people helped

its c hope that helps text me back if you want to know why it is.

...................................................................................................................................................

c is your answer

hope this helps

Answer:

y = (1/4)x + 3

Step-by-step explanation:

I have put my answer in slope-intercept form as that is usually the most common. Inputing the slope as "m" into the equation "y=mx+b" and substituting the x and y coordinates given to find b gives the equation "2=(1/4)(-4)+b" By solving this we get "b=3" to finish the equation.

Answer:

y=1/4x+3

Step-by-step explanation:

y-2=1/4(x-(-4))

y-2=1/4(x+4)

y-2=1/4x+1

y=1/4x+1+2

y=1/4x+3

Answer:630

Step-by-step explanation:

Answer:

No it can't be.

Step-by-step explanation:

Because 57 is not a perfect square.

Answer:

737

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

All you need to do is solve for x and y because the intersection of both lines will only have one intersection.

since both equations are equal to y then you can set them equal to each other:

7x+8=x+1

6x=-7

x=-7/6

then inset back into y=x+1

y=-7/6+1

y=1/6

so that is the only point of intersection of the lines and it cannot be (3,8)

Hope that helps :)

Answer:

8/9 Would be the answer.

Step-by-step explanation:

Compared to the bottom number of the fraction, It only needs 1 more to fill up to 9 and become a whole.

Answer: 52.5

Percentage Calculator: What is 21 percent of 250? = 52.5.

Step-by-step explanation:

Answer:

1.25

Step-by-step explanation:

Answer:

ok 56 n po I hope it works

Answer:

In October, a scarf cost the most.

Answer:

Y = 5 - 2/x

Step-by-step explanation:

Answer:

x=2

Step-by-step explanation:

You want to isolate x so first, you have to multiply the whole equation by 1/4 so it will look like 1/4(2y+4/x=10). Simplify this to get 1/2y+x=5/2. You want to isolate x, so you have to subtract 1/2 from each side, this will make the equation x=5/2-1/2. Simplify this to get x=4/2 which can also be simplified to x=2. Therefore, the answer is x=2

If this has helped, please mark as brainliest

Answer:

These line segments can form a triangle, because the longest side of the triangle can be exactly 4 inches long.

Step-by-step explanation:

Answer:

x = 1 and y = 1

Step-by-step explanation:

Let's solve your system by substitution.

4x + 5y = 9 ; 4x − 2y = 2

- Solve 4x + 5y = 9 for x:

4x + 5y = 9

4x + 5y + − 5y = 9 + − 5y (Add -5y to both sides)

4x = − 5y + 9

[tex]\frac{4}{x} = \frac{- 5y + 9}{4}[/tex]

[tex]x = \frac{- 5}{4} y + \frac{9}{4}[/tex]  

Then Substitute [tex]\frac{- 5}{4} y + \frac{9}{4}[/tex]  for x in 4x - 2y = 2

4x − 2y = 2

4([tex]\frac{- 5}{4} y + \frac{9}{4}[/tex]) − 2y = 2

− 7y + 9 = 2 (Simplify both sides of the equation)

− 7y + 9 + − 9 = 2 + − 9 (Add -9 to both sides)

− 7y = − 7

[tex]\frac{- 7y}{- 7} = \frac{- 7}{- 7}[/tex]  (Divide both sides by -7)

y = 1

Substitute 1 for y in x = [tex]\frac{- 5}{4} y + \frac{9}{4}[/tex]

[tex]x = \frac{- 5}{4} y + \frac{9}{4}[/tex]

[tex]x = \frac{- 5}{4} (1) + \frac{9}{4}[/tex]

x = 1

So, x = 1 and y = 1

Answer:

x=-6+2✓13,-6 -2✓13

Step-by-step explanation:

Answer:

A)

Step-by-step explanation:

A)

Answer:

I think you have to solve the 2a^2+6a/5 and that i think would be 4a+6a/5 then add the 4 and 6. So 10/5 the you'd get 2a. then Id.k the other one

Step-by-step explanation:

Answer:

-1/32

Step-by-step explanation:

32x + 3 = 2

       - 3     -3

32x = -1

/32     /32

x = -1/32