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kobusy [5.1K]
3 years ago
12

Calculate work of push-up if she weighs 450 N and elevates her shoulders 0.5 meters from the ground.

Mathematics
2 answers:
sineoko [7]3 years ago
4 0

Answer:

225 joules

Step-by-step explanation: the work formula is force times distance and the force is 450 and the distance is .5 so the answear is 450J

OlgaM077 [116]3 years ago
4 0

Answer:

225J

Step-by-step explanation:

work=force×distance

450×0.5

=225

hope this helps

please like and Mark as brainliest

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Write Each Number As A Power Of 5
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The numbers as powers of 5 are 5^-1, 5^-2, 5^-3 and 5^0

<h3>How to rewrite the numbers as a power of 5?</h3>

The numbers are given as:

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• 125^-1

• 15^0

<u>Number 1: 0.2</u>

Express as fraction

1/5

Apply the power rule of indices

5^-1

<u>Number 2: 0.04</u>

Express as fraction

1/25

Express 25 as 5^2

1/5^2

Apply the power rule of indices

5^-2

<u>Number 3: 125^-1</u>

Express as fraction

1/125

Express 125 as 5^3

1/5^3

Apply the power rule of indices

5^-3

<u>Number 4: 15^0</u>

Evaluate the exponent

15^0 = 1

Express 1 as 5^0

15^0 = 5^0

Hence, the numbers as a power of 5 are 5^-1, 5^-2, 5^-3 and 5^0

Read more about exponents at

brainly.com/question/847241

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2 years ago
Why infinity ( ) can’t be included in an inequality?
Ksju [112]

Answer:

Step-by-step explanation:

Because then the value on the other side will be unbounded by the infinity sign while expressing the answers on a number line.

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7 0
3 years ago
What is 32.15 in expanded fraction
agasfer [191]
Hi!

The answer is :
32.15 = (3 x 10) + (2 x 1) + (1/10) + (5/100)

That's 32.15 in expanded fraction.

Hope it helps and have a wonderful day!
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3 years ago
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Adjustments $0 3 Exemptions $24,600 Deduction $1469 
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6 0
3 years ago
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What is the measure of DF?
Vera_Pavlovna [14]
BC= DF

B(0,2) , C(3,2)

d= (3-0)^2 + (2-2)^2
d= 9
Square root 9= 3

DF = 3
Hope this helps!
4 0
3 years ago
Read 2 more answers
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