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3 years ago

10

Convert 356,000,000 and 0.0000234 to scientific notation

2 answers:

nikdorinn [45]3 years ago

7 0

Answer:

3.56×10 exponent(8)

2.34×10 exponent(−5)

Step-by-step explanation:

Masteriza [31]3 years ago

5 0

Answer:

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10 . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

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At the mall, buying a pair of shoes and buying a book are independent events.The probability that a shopper buys shoes is 0.20.

Goryan [66]

Answer: Probability that a shopper buys shoes and a book is 0.02.

Step-by-step explanation:

Since we have given that

Event A : Buying a pair of shoes

Event B: Buying a book

Since A and B are independent events.

Probability that a shopper buys shoes i.e.

P(A) = 0.20

Probability that a shopper buys a book i.e.

P(B)=0.10

So, we need to find the probability that a shopper buys shoes and a book is given by

$P(A\ and\ B)=P(A\cap B)=P(A).P(B)\\\\P(A\cap B)=0.20\times 0.10\\\\P(A\cap B)=0.02$

Hence, Probability that a shopper buys shoes and a book is 0.02.

3 0

3 years ago

Beatrice is making flowers from pipe cleaners. Each flower requires 5 pipe cleaners, and she has 370 pipe cleaners. How many flo

Oksi-84 [34.3K]

Answer:

74

Step-by-step explanation:

370 / 5 = 74 so she can only make 74

Hope this helped

7 0

2 years ago

Two parallel lines are crossed by a transversal.

patriot [66]

Answer:

C. $m=102$

Step-by-step explanation:

We have been given an image of two parallel lines crossed by a transversal. We are asked to find the measure of m.

We can see that angle that measure 78 degrees and angle m are consecutive interior angles.

Since we know that consecutive interior angles are supplementary, so we can set an equation to find the measure of m as:

$78^{\circ}+m^{\circ}=180^{\circ}$

$78^{\circ}-78^{\circ}+m^{\circ}=180^{\circ}-78^{\circ}$

$m^{\circ}=102^{\circ}$

Therefore, the value of m is 102 and option C is the correct choice.

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pav-90 [236]

Answer:

60

Step-by-step explanation:

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3 years ago

Which is larger, 3.2 x 10^4 or 3.2 x 10^5

Dafna1 [17]

Answer:

3.2 x 10^5

Step-by-step explanation:

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3 years ago

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