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3 years ago

15

Aaron’s boat travels 9 mile per hour in still water. The speed of the river is 4 miles per hour. How long will it take Aaron to

travel 18 miles downstream

1 answer:

ella [17]3 years ago

7 0

Answer:

who will answer??

Step-by-step explanation:

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Multiply the following polynomials, then place the answer in the proper location on the grid. Write the answer in descending pow

shutvik [7]

Answer:

a^3-125

Step-by-step explanation:

(a-5)(a^2+5a+25)

a^3+5a^2+25a-5a^2-25a-125

a^3+5a^2-5a^2+25a-25a-125

a^3-125

5 0

3 years ago

Read 2 more answers

Find the area of an equilateral triangle (regular 3-gon) with the given measurement. 6-inch radius A = sq. in.

katovenus [111]

$\bf \textit{area of an equilateral triangle}\\\\
A=\cfrac{s^2\sqrt{3}}{4}\qquad 
\begin{cases}
s=length~of\\
\qquad a~side\\
-------\\
s=6
\end{cases}\implies A=\cfrac{6^2\sqrt{3}}{4}\implies A=\cfrac{36\sqrt{3}}{4}
\\\\\\
A=9\sqrt{3}$

8 0

4 years ago

Write an eqaution in slope-intercwpt form for the line with slope -5 and y-intercept 9

DerKrebs [107]

Answer:

y = -5x + 9

Step-by-step explanation:

Slope-intercept form of an equation is:

y = mx + b

Since they gave you the slope and y-intercept, it is kind of a fill-in-the-blank problem. Nothing to calculate!

Fill in the slope for the m. Fill in the y-intercept for the b.

y = -5x + 9

6 0

2 years ago

8. Draw a number line and place the following it 4/8 0.25 3/4 0.5 0 1/2 1

Andru [333]

The correct order is: 0.25, 4/8=0.5 so they go above each other, 3/4

5 0

3 years ago

What is the solution of the following system use the elimination method

amm1812

so, x =

$- \frac{3}{2}$

and y =

$4$

Hence, the answer is the first one.

6 0

3 years ago