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3 years ago

Rebekah wants to read a certain number of pages each day during summer vacation.

Mathematics

2 answers:

VMariaS [17]3 years ago

7 0

Answer:

acho que nao deve ser 136 ´porcento pois se nao me engano só vai até 100,vc poderia arrumar sua questão ou é assim msm?

inn [45]3 years ago

4 0

Answer:

My answer is 150

Step-by-step explanation:

204 divided 136% = 150

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Write an equality with the solution x <12

Tom [10]

Lol i learned this last chapter. ok here is one 2x + 3 < 5

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3 years ago

How do you do this. Please give a full answer and explain why.

OverLord2011 [107]

Law of Exponent

$\displaystyle \large{ {a}^{ - n} = \frac{1}{ {a}^{n} } }$

Compare the terms.

$\displaystyle \large{ {a}^{ - n} = {( - 2)}^{ - 3} }$

Therefore, a = -2 and n = 3. From the law of exponent above, we receive:

$\displaystyle \large{ {( - 2)}^{ - 3} = \frac{1}{ {( - 2)}^{ 3} } }$

Exponent Def. (For cubic)

$\displaystyle \large{ {a}^{3} = a \times a \times a }$

Factor (-2)^3 out.

$\displaystyle \large{ {( - 2)}^{ - 3} = \frac{1}{( - 2) \times ( - 2) \times ( - 2)}}$

(-2) • (-2) = 4 | Negative × Negative = Positive.

$\displaystyle \large{ {( - 2)}^{ - 3} = \frac{1}{4 \times ( - 2)}}$

4 • (-2) = -8 | Negative Multiply Positive = Negative.

$\displaystyle \large{ {( - 2)}^{ - 3} = \frac{1}{ - 8}}$

If either denominator or numerator is in negative, it is the best to write in the middle or between numerator and denominators.

Hence,

$\displaystyle \large \boxed{ {( - 2)}^{ - 3} = - \frac{1}{ 8}}$

The answer is - 1 / 8

3 0

2 years ago

Matthew randomly picks 3 coins from his pocket. What is the probability of Matthew picking a dime, a dime, and a nickel in that

exis [7]

I would say 4 out of 20

7 0

3 years ago

What is the y value in this equation ?X(0)=(-1/3y)+6

snow_lady [41]

Answer:

Step-by-step explanation:

8 0

3 years ago

Please help with this, thank you!

dezoksy [38]

Step-by-step explanation:

$\sqrt{1.8 \times \sin(46 ) \div 7.8 {}^{2} } - 50.8 \\ \sqrt{1.8} \times 0.72 \div 60.84 - 50.8 \\ \sqrt{1.29 \div 10.04 } \\ \sqrt{0.128 } \\ 0.358$

8 0

3 years ago