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3 years ago

What is the answer to this? will give brainiest. −3 1 6÷−1 4 9 =

Mathematics

2 answers:

goblinko [34]3 years ago

7 0

Answer:

2.120805

Step-by-step explanation:

First off, a negative divided by a negative is positive, so you can rewrite the equation to 316/149. Then simplify to get your answer.

Jet001 [13]3 years ago

7 0

- 316/-149 = 2.12081

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Which of the following expressions could be used to represent "the difference between -17 and -8"?

musickatia [10]

The last bc the + and - are different that means it will be subtracted.

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3 years ago

Eric is told by his doctor that he needs to lose 15 pounds. If Eric now weights 285 pounds,then by what percentage should Eric w

tatuchka [14]

Answer:

5.26%

Step-by-step explanation:

15/285=x/100. 15 is the amount of weight he wants to lose. x=5.26%

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2 years ago

What's 0 divided by 0?

Vitek1552 [10]

Answer:

Nothing

Step-by-step explanation:

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3 years ago

Read 2 more answers

Help!! Question on probability. Wi give brainliest!!

Aleks [24]

Answer:

$P = \frac{5}{282} = 0.0177$

Step-by-step explanation:

First we need to find the total amount of apples in the crate:

Total = 10 + 14 + 4 + 18 = 46 apples

The probability of the first apple being a golden delicious apple is the number of those apples over the total number of apples:

$P(golden) = \frac{N(golden)}{N(total)}$

$P(golden) = \frac{4}{48} = \frac{1}{12}$

Then, the probability of the second apple being a granny Smith apple is the number of those apples over the total number of apples, but now the total number of apples is one less, because one apple was removed from the crate:

$P(granny) = \frac{N(granny)}{N(total)-1}$

$P(granny) = \frac{10}{47}$

The final probability we want is the product of those two probabilities:

$P = P(golden) * P(granny) = \frac{1}{12} \frac{10}{47} = \frac{10}{564} = \frac{5}{282}= 0.0177$

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3 years ago

The ends of a pipe when measured with a tape measure that has marks every millimeter are exactly at the 0 mark and the 15 meter

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If the ends span from the 0 to the 15 meter mark, then the length of the pipe is 15 meters. However, you should report it using the right amount of significant figures. It is mentioned in the problem that millimeter marks are calibrated between meters. Since millimeter is 1/1000 of a meter, you should add three decimal places to the 15 meters. Hence, you should report it as 15.000 meters.

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3 years ago