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3 years ago

Please help me out, This was due yesturday.

Mathematics

1 answer:

frozen [14]3 years ago

6 0

9514 1404 393

Answer:

A. y-intercept should be (0, -6)

Step-by-step explanation:

The slope-intercept form of the equation for a line is ...

y = mx + b

where m is the slope and b is the y-intercept. These parameters in your equation are ...

m = -3/4

b = -6

This means the y-intercept is at y = -6. Written as an ordered pair, the point is ... (0, -6).

In Step 1, the y-intercept should be (0, -6).

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What is the average rate of change for this quadratic function for the interval fr x=2 to x=4?

myrzilka [38]

Answer:

0-4

derivate first

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8 0

2 years ago

the figure is made up of a semicircle and a triangle. Find the area of the figure. Use pi equals 3.14

valentinak56 [21]

Answer:

The area of the figure is 63.25 square feet

Step-by-step explanation:

we know that

The area of the figure is equal to the area of semicircle plus the area of triangle

step 1

Find the area of semicircle

The area of semicircle is

$A_1=\frac{1}{2}\pi r^{2}$

we have

$r=10/2=5\ ft$ ----> the radius is half the diameter

$\pi =3.14$

substitute

$A_1=\frac{1}{2}(3.14)5^{2}$

$A_1=39.25\ ft^2$

step 2

Find the area of the triangle

The area of triangle is equal to

$A_2=\frac{1}{2}bh$

we have

$b=8\ ft\\h=6\ ft$

substitute

$A_2=\frac{1}{2}(8)(6)$

$A_2=24\ ft^2$

step 3

The area of the figure is equal to

$A=A_1+A_2$

substitute

$A=39.25+24=63.25\ ft^2$

5 0

4 years ago

Choose the graph that matches the following system of equations: 4x + y = −1 3x + 2y = 8

Nadusha1986 [10]

Umm....where is the graph?
or is it just my computer????

4 0

3 years ago

Read 2 more answers

If 4x-3<32, Which of the following are solutions: 26/3, 9.1, 20, or -6?

ValentinkaMS [17]

The answer is :
$4x - 3 < 32 \\ 4 x < 32 + 3 \\ 4 x < 35 \\ x < \frac{35}{4} \\$
$x < 8.75$
and the only number among the choices that is less than 8.75 is -6
hope it's true

6 0

3 years ago

What is the ratio of the corresponding side lengths?<br> 4:9<br> 4:2<br> 26:26<br> 4.5:2

Evgen [1.6K]

Answer:

4:2

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Please help me out, This was due yesturday. ​

Please help me out, This was due yesturday.