3 years ago

Hi guys.

Mathematics

1 answer:

Veseljchak [2.6K]3 years ago

4 0

Answer:

circle and rectangle

Step-by-step explanation:

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Leila's father used six-tenths of a full tank of gasoline on their trip. Nine gallons were used.

Bad White [126]

Answer:

Step-by-step explanation:

if 6/10 = 9 gal. then we can divide 9 by 6 and then multiply that answer by ten

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4 years ago

Derek says that the quotient of -2/7 divided by -2/21 is -1/3. Part A: What is the correct quotient? Part B: What mistake did De

Thepotemich [5.8K]

Answer:

The correct quotient is 3.

I think Derek has mistaken to divide $-\frac{2}{21}$ by $\frac{2}{7}$ .

Step-by-step explanation:

We have to check the quotient of $(-\frac{2}{7}) \textrm{ divided by }(-\frac{2}{21})$ .

Part A:

Now, $(-\frac{2}{7}) \textrm{ divided by }(-\frac{2}{21})$ .

= $\frac{-\frac{2}{7} }{-\frac{2}{21} } =3$

So, the correct quotient is 3.

Part B:

Derek says that the quotient is $-\frac{1}{3}$ .

So, I think Derek has mistaken to divide $-\frac{2}{21}$ by $\frac{2}{7}$ . (Answer)

8 0

3 years ago

What is 2^-5? How is it different from 2^5?

QveST [7]

$2^-5=\frac{1}{2^5}=\frac{1}{32}$

$2^5=32$

These expressions are different in the way that they are reciprocals of each other.

4 0

4 years ago

The volume of a right triangular prism is 72 cubic feet. The height of the prism is 9 feet. The triangular base is an isosceles

Maslowich

Answer:

<h2>The area of the triangular base = 8 ft²</h2>

Step-by-step explanation:

The formula of a volume of a prism:

$V=A_BH$

$A_B-area\ of\ a\ base\\H-height$

We have

$V=72\ ft^3,\ H=9\ ft$

Substitute:

$72=9A_B$ <em>divide both sides by 9</em>

$8=A_B\to A_B=8\ ft^2$

3 0

3 years ago

Read 2 more answers

Solve for the specified variable s

DanielleElmas [232]

The answer would be s= gt^2 / 2
Step 1: To remove the square root, you have to square the t
Step 2: Multiply the g on both sides
Step 3:Divide the 2 on both sides

7 0

3 years ago