3 years ago

Find the area and perimeter of the algebra titles don't forget your units

1 answer:

8 0

The perimeter of the large square is 24 and the area is 36 units
the perimeter of the small squares are 4 and the areas are 1 unit.
All together the perimeter is 29 and the area is 38.

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the water level in a full water tank changes by the same amount each day when the tank gets a leak. the total change in the wate

vovangra [49]

it lost 128 gallons in 16 days so divide 128 by 16 to find the daily lost

128/16 = 8 gallons a day were lost

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4 years ago

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The radius of a cylindrical construction pipe is 1.5ft. If the pipe is 18ft long, what is its volume? Use the value 3.14 for π ,

olya-2409 [2.1K]

$\bf \textit{volume of a cylinder}\\\\
V=\pi r^2 h\quad 
\begin{cases}
r=radius\\
h=height\\
-----\\
r=1.5\\
h=18
\end{cases}\implies V=\pi \cdot 1.5^2\cdot 18$

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4 years ago

Five times the sum of a number and 3 is the same as 3 multiplied by 1 less than twice the number

Aneli [31]

Answer:-2

Step-by-step explanation:

(n + 3) 5 = 3 x 1 - n

distribute so 5n + 15= 3 - n

subtract three from both sides

5n - 12 = -n

subtract 5n from both sides

12 = −6n

Divide both sides by -6

n=-2

7 0

3 years ago

Explain direct variation equations please. Provide an example.

nikitadnepr [17]

A direct variation is a linear equation. It describes a simple relationship between two variables.

Example: if y varies directly as x, and y = 6 when x = 2, the constant of variation is k = = 3.

Hope this helped!! :)

6 0

3 years ago

A factory makes 500 motorcycles and cars every day. The factory needs 1560 wheels for all the new vehicles each day. How many ca

d1i1m1o1n [39]

Answer:

The factory makes 230 cars.

Step-by-step explanation:

230 x 4 = 920

320 x 2 = 640

------

1,560

4 0

3 years ago