3 years ago

7. What fraction of a clockwise revolution does the hour hand of a clock turn through, when it goes

Mathematics

1 answer:

tester [92]3 years ago

7 0

(a) 1/2 of a rev
(b) 1/4 of a rev

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2x + 4 = 4x how. to solve it

ipn [44]

Answer:

x=2

Step-by-step explanation:

2x+4=4x

-2x -2x

4=2x/2x

4/2=x

x=2

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3 years ago

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How do you Simplify :(2p^-3)^5

iragen [17]

Answer:

The final simplification is (32p^-15).

Step-by-step explanation:

Given:

(2p^-3)^5 we have to simplify.

Property to be used:(Power rule)

Power rule states that: $(a^x)^y=a^x^y$ ...the exponents were multiplied.

Using power rule.

We have,

⇒ $(2p^-3)^5$

⇒ $(2^5)(p^-3^*5)$ ...taking exponents individually.

⇒ $32(p^-^1^5)$ ... $2^5=2*2*2*2*2=32$

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So our final values are 32p^-15

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3 years ago

Which radical expressions are equivalent to 7 5/4

Troyanec [42]

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Step-by-step explanation:

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4 0

2 years ago

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Paula a college student earned $3,600 one summer during the following semester she spent $2500 for tuition $650 for rent and $43

Fed [463]

The fraction you are looking for is expenses/earnings

So (2500+650+434)/3600
=224/225

If you want to turn this into a percentage just multiply by 100, to give you 99.56%.

3 0

3 years ago

Use (<,>,=) to compare 2/3 and 3/4

lina2011 [118]

2/3 < 3/4. Hope that helps

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3 years ago