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3 years ago

Answer question in pic please

Mathematics

1 answer:

Tju [1.3M]3 years ago

5 0

Answer:

The radius is 8

Step-by-step explanation:

Square the radius of the circle and multiply the result by "pi" (the symbol π), or approximately 3.14. Multiply this result by the cylinder's height to get its volume. So if the base of your cylinder has a radius of 3 cm, its area is 32 × 3.14, or 28.26 square centimetres..

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5. The scale of a map says that 8 cm represents 5 km.

sleet_krkn [62]

Answer:

a. 12.8 cm b. 3.125

Step-by-step explanation:

To find any scale drawing use a proportion with one unit of values on the top and the other on the bottom. For example 8cm/5km = x/8km. So you would multiply 8 cm and 8 km and then divide by 5 to get 12.8 cm. For the second question plug in 5m in the numerator and solve for its denominator.

3 0

3 years ago

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How can I simplify/rewrite the 1st(top) equation into the 2nd(Botton),please show a step by step solution.

Vaselesa [24]

Answer:

see below

Step-by-step explanation:

$-2(4 - \frac{x}{2} )^{5} + C$

Think of the above as:

$-\frac{2}{1}$ * $(\frac{8}{2} - \frac{x}{2} )^{5} + C$

= $-\frac{2}{1}$ * $\frac{(8 - x)^{5}}{2^{5}} + C$

= $-\frac{2}{1}$ * $\frac{(8 - x)^{5}}{32} + C$

= $-\frac{1}{1}$ * $\frac{(8 - x)^{5}}{16} + C$

= $\frac{-1(8 - x)^{5}}{16} + C$

= $\frac{(-8 + x)^{5}}{16} + C$

Can flip it around to be...

$\frac{(x - 8)^{5}}{16} + C$

4 0

3 years ago

There are 1000 ml in a liter how many liters are in 500 ml ??

Helen [10]

There are 0.5 liters in 500 ml.

3 0

3 years ago

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What is the value of 8 in 293,581?

Free_Kalibri [48]

Answer:10th place

Step-by-step explanation:

7 0

3 years ago

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A mango farm contains 1250 mango trees. Each tree produces an average of 160 mangoes during the summer. How many such mango farm

Bingel [31]

A mango farm has 1250 mango trees......each tree produces 160 mangoes...so each farm produces : 1250 * 160 = 200,000 mangoes

8,000,000 / 200,000 = 40 <== u would need 40 mango farms

6 0

4 years ago