All categories

4 years ago

I REALLY need help!!!!!

Mathematics

1 answer:

zheka24 [161]4 years ago

8 0

A slope of 3/2 passing through (-3,0) gives us slope intercept form of

y - 0 = (3/2) (x - -3)

y = (3/2) x + 9/2

That's a y intercect of 9/2

Choice D

You might be interested in

Work out the percentage to change to decimal places when a price of 200 is increased to 210.99

olya-2409 [2.1K]

Answer:

105.495%

Step-by-step explanation:

210.99/200=1.05495

200 * 1.05495 = 210.99

6 0

3 years ago

Translate this sentence into an equation. 64 is the sum of 20 and Carlos's height. Use the variable c to represent Carlos's heig

vaieri [72.5K]

The answer is 64 = 20 + c

5 0

3 years ago

Read 2 more answers

Please show work. thank you!

ioda

Answer:

$\large\boxed{h=\dfrac{\sqrt{703}}{2}ft\approx13.26ft}$

Step-by-step explanation:

Look at the picture.

Use the Pythagorean theorem:

$leg^2+leg^2=hypotenuse^2$

We have:

$leg=\dfrac{9}{2}ft\\\\hypotenuse=14ft\\\\leg=h$

Substitute:

$\left(\dfrac{9}{2}\right)^2+h^2=14^2$

$\dfrac{81}{4}+h^2=196$ multiply both sides by 4

$81+4h^2=784$ subtract 81 from both sides

$4h^2=703$ divide both sides by 4

$h^2=\dfrac{703}{4}\to h=\sqrt{\dfrac{703}{4}}\\\\h=\dfrac{\sqrt{703}}{\sqrt4}\\\\h=\dfrac{\sqrt{703}}{2}\\\\h\approx13.26$

5 0

4 years ago

There are 12 people in a class they are asked wether they have a brother or sister 9 say they have a brother 7 say they have a s

jeyben [28]

Step-by-step explanation:

Here is the work in the middle there would be 2 because the have neither brother or sister

4 0

3 years ago

Read 2 more answers

A seed company planted a floral mosaic of a national flag. The perimeter of the flag is 2,260 ft Determine the flag's width and

Lisa [10]

Answer:

length= 710 width= 420

Step-by-step explanation:

As we consider a rectangle we can replace "length" with l and "width" with w so that the perimeter will be:

2l+2w= 2260

With the length as:

l= w+290

The length, substituted into the perimeter is:

2(w+290)+2w=2260

Distribute:

4w+580=2260

Subtract:

4w=1680

Divide:

w=420

To find the length, take the width and add 290:

420+290=710

l=710

7 0

3 years ago