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3 years ago

15

-4a5

^{5})" align="absmiddle" class="latex-formula">

1 answer:

Nikolay [14]3 years ago

5 0

Answer:

-24a^10

Step-by-step explanation:

You multiply like terms with like terms. You multiply -4 with 6, and a^5 with a^5.

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Ex) A nursery plants a new tree and attaches a guy wire to help support the tree

o-na [289]

Answer:

d = 5,35 ft

Step-by-step explanation: See annex

Figure in annex is clear,

sin ∠42⁰ = d / 8

And

sin ∠42⁰ = 0.669

d/8 = 0,669

d = 0,669*8

d = 5,35 ft

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3 years ago

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Find the value of x<br> (x +40)<br> x

gayaneshka [121]

Answer: x^2 + 40x

Nothing can further be done with the topic.....

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3 years ago

The probability that a can of paint contains contamination is 3.23%, and the probability of a mixing error is 2.4%. The probabil

stich3 [128]

Answer:

4.6%.

Step-by-step explanation:

The probability that a can of paint contains contamination(C) is 3.23%

P(C)=3.23%

The probability of a mixing(M) error is 2.4%.

P(M)=2.4%

The probability of both is 1.03%.

$P(C \cap M)=1.03\%$

We want to determine the probability that a randomly selected can has contamination or a mixing error. i.e. $P(C \cup M)$

In probability theory:

$P(C \cup M) = P(C)+P(M)-P(C \cap M)\\P(C \cup M)=3.23+2.4-1.03\\P(C \cup M)=4.6\%$

The probability that a randomly selected can has contamination or a mixing error is 4.6%.

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3 years ago

What is the range of this set of numbers?

Phantasy [73]

Answer:

B. 5

Step-by-step explanation:

The range of a data set in statistics is the difference between the largest and the smallest values. While range does have different meanings within different areas of statistics and mathematics, this is its most basic definition, and is what is used by the provided calculator.

example, 2,10,21,23,23,38,38

38 - 2 = 36

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2 years ago

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Megan hiked 15.12 miles in 6.3 hours if Megan hiked the same number of miles each hour how many miles did she hike each other

notsponge [240]

Total hours of hiking is 15.12 miles

Time taken is 6.3 hours

The number of miles hiked per hour would be

Total hours ÷ time taken

$\frac{15.12}{6.3}$

=2.4 miles

So Megan has hiked 2.4 miles every hour

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3 years ago

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