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GarryVolchara [31]
3 years ago
6

Explain why you must simplify 3 to the second power first

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
5 0
Because you have to go in the order of PEMDAS, parenthesis, exponents, multiplication, division, addition, and subtraction. From what you are saying, 'why you must simplify 3 to the second power first' it seems that you have no parenthesis, so you move onto what is next, which is exponents, in this case, 3 to the power of two.
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What is the volume of a rectangular prism with length 7 cm, width 2 cm, height 5 cm?
gayaneshka [121]

Answer:

7x2x5= 70

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4 0
2 years ago
A map has a scale of 1 centimeter = 40 kilometer. If the distance between Fort Worth and El Paso is 21.7 cm on a map , how many
ryzh [129]
Aloha!
 1 centimeter= 40 kilometers
The distance between the cities in centimeters is 21.7
 To get the answer into kilometers, you multiply.
So, 21.7 times 40 which is 868 kilometers.  
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5 0
4 years ago
The probability that a house in an urban area will develop a leak is 6%. If 10 houses are randomly selected, what is the probabi
jeka57 [31]
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6 0
3 years ago
How do i solve x/3+10=15
yaroslaw [1]

step-by-step.

x

3

+10=15

Step 1: Simplify both sides of the equation.

1

3

x+10=15

Step 2: Subtract 10 from both sides.

1

3

x+10−10=15−10

1

3

x=5

Step 3: Multiply both sides by 3.

3*(

1

3

x)=(3)*(5)

x=15

Answer:

x=15

8 0
3 years ago
How does a business determine the markup on a product or service?
uysha [10]

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By calculating the profit that will keep the business going

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