2 years ago

the area of the surface of the swimming pool is 210 feet . what is the length d of the deep end ( in feets )?

Mathematics

1 answer:

zlopas [31]2 years ago

3 0

this is how i did it
10(9)(d)= 210
90d= 210
d=2.3 feet.

You might be interested in

10. The y-intercept uses which letter? M Z B Y

stira [4]

Answer:

if it were an equation it would be y = mx + b and B would be the y intercept and mx is slope.

Step-by-step explanation:

5 0

1 year ago

Read 2 more answers

Please helppp picture shownn

gizmo_the_mogwai [7]

Trinomial is the ancer to the first one

5 0

3 years ago

Which equation is true when n = 4? A 2n = 6 Bn+3 = 7 9- n = 13

kari74 [83]

Answer:

The answer is B. n+3=7

Step-by-step explanation:

^^^^^^^

5 0

2 years ago

Read 2 more answers

Find the slope of the line passing through the points (-6, 6) and (4. – 7).

postnew [5]

Answer:

$\displaystyle -\frac{13}{10}$

Step-by-step explanation:

To solve this problem, first you have to use the slope formula of $\displaystyle \frac{y_2-y_1}{x_2-x_1}$ .

y2= (-7)

y1=6

x2=4

x1(-6)

Solve.

$\displaystyle \frac{(-7)-6}{4-(-6)}=\frac{-13}{10}=\boxed{-\frac{13}{10}}$

Therefore, the correct answer is -13/10.

6 0

3 years ago

Read 2 more answers

What is the solution to the system of equations graphed below

aliina [53]

The point where the lines intersect is the point that satisfies both equations.

It is (1, 5), selection C.

3 0

2 years ago

Read 2 more answers