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3 years ago

How is 2:7 and 10000:35000 equivalent

Mathematics

2 answers:

Anna007 [38]3 years ago

8 0

Step-by-step explanation:

cause let's just take out all the zeros.

12:35

now divide these two numbers by 5. ^_^

10÷5=2

35÷2=17.5 which is approximately 17

I hope it helps:)

Sati [7]3 years ago

7 0

Answer:

Simplify both of them

Step-by-step explanation:

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viva [34]

Answer:

This picture shows you what the equation would look like on a graph.

Step-by-step explanation:

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2 years ago

Drag the tiles to the correct boxes to complete the pairs.

Len [333]

Answer:

1. $(-2^2)^{-6}$ ÷ $(2^{-5})^{-4} \implies 2^{-32}$

2. $2^4 . (2^2)^{-2} \implies 1$

3. $(-2^{-4}).(2^2)^0 \implies -2^8$

4. $(2^2).(2^3)^{-3} \implies 2^{-5}$

Step-by-step explanation:

1. $(-2^2)^{-6}$ ÷ $(2^{-5})^{-4}$ :

$= \frac{ ( - 2 ^ 2 ) ^ { - 6 } } { ( 2 ^ { - 5 } ) ^ { - 4 } } = \frac{2^{-12}}{2^{20}} = 2^{-12-20}=2^{-32}$

2. $2 ^ 4 . ( 2 ^ 2 ) ^ { - 2 }$ :

$= 2^4 \times \frac{1}{2^4} = 1$

3. $(-2^{-4}).(2^2)^0$ :

$= (-2^4)^2 \times 1 = -2^8$

4. $(2^2).(2^3)^{-3}$ :

$= 2^4 \times \frac{1}{2^9} =\frac{1}{2^5} =2^{-5}$

5 0

3 years ago

Read 2 more answers

Please help me I need help

ozzi

D. is your answer
4/x^2

hope it helps

7 0

3 years ago

Read 2 more answers

How do you solve 2/3 [(5+3) ^-3]

vodka [1.7K]

$\dfrac{2}{3}[(5+3)^{-3}]=\dfrac{2}{3}(8)^{-3}\\\\\text{use}\ a^{-n}=\dfrac{1}{a^n}\\\\=\dfrac{2}{3}\cdot\dfrac{1}{8^3}=\dfrac{2}{3\cdot512}=\dfrac{1}{3\cdot256}=\dfrac{1}{768}$

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2 years ago

32b) What are the like terms in the expression 4y + 5 + 3y? *

pashok25 [27]

Answer:

4y and 3y

Step-by-step explanation:

4y and 3y are like terms because they have y after the number. Every time when a math problem ask you to combine like terms, it'll be the ones that have the same variables or powers.

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2 years ago