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3 years ago

11

A rectangular pyramid has a height of 9.5 centimeters and a volume of 494 cubic centimeters. What is the area of the base of the

pyramid?

1 answer:

Zepler [3.9K]3 years ago

7 0

Answer:

156

Step-by-step explanation:

Area of Base=length x width

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A tissue can be 0.000075 meters thick.

Setler [38]

Answer:

The required expression is $7.5\times 10^5$

Step-by-step explanation:

Consider the provided information.

A tissue can be 0.000075 meters thick and we need to represent it into scientific notation.

Steps to write a number in scientific notation.

Move the decimal place to the right so that the new number from 1 up to 10.

Determine the exponent, the exponent is the number of times you moved the decimal.

Now, consider the number 0.000075

Move the decimal point to 5 place right so that the new number from 1 up to 10.

Now, put the exponent the number of times you moved decimal. $7.5\times 10^5$

Hence, the required expression is $7.5\times 10^5$

5 0

4 years ago

Find x.<br> 30 degrees <br> Y<br> X<br> 5/2

4vir4ik [10]

$\\ \sf\longmapsto sin30=\dfrac{5/2}{x}$

$\\ \sf\longmapsto x=\dfrac{2.5}{sin30}$

$\\ \sf\longmapsto x=2.5/0.57$

$\\ \sf\longmapsto x=4.3$

Option D is correct

8 0

3 years ago

Read 2 more answers

Sarah would like to purchase a new camera that costs x dollars. She also wants to

Cerrena [4.2K]

The price of camera Sarah can afford given a savings of $500 and cost of camera lens of $130 is $370

Cost of a new camera = $x
Cost of camera lens = $130
Amount Sarah saved = $500

<h3>The equation</h3>

The cost of new camera = Amount Sarah saved - Cost of camera lens

x = $500 - $130

x = $370

Therefore, the approximation of $370 to 2 decimal point is $370.00

Learn more about equation:

brainly.com/question/16863577

5 0

3 years ago

Alexia Baked 42 cupcakes for her party 6 cupcakes were strawberry,18 cupcakes were vanilla and 9 cupcakes were chocolate. The re

Minchanka [31]

Answer:

so if alexia baked 42 cupcakes you add like this

6 strawberry+18 vanilla+9 chocolate= 33 then you take 33 and minus it from 42

42-33= 9 carrot cake cupcakes

hopes this helped you.

3 0

3 years ago

The local library has a children’s section with picture books and chapter books. The ratio is 2:3. If there are a total of 500 b

PolarNik [594]

Answer:

300, I think.

8 0

4 years ago

Read 2 more answers