2 years ago

GIVING BRAINLIEST IF THE ANSWER IS RIGHT PLS HELP!!!!

Mathematics

1 answer:

S_A_V [24]2 years ago

6 0

The correct option is B or,

t=d(2+3.5)

5.5 hours a day times however many days he or she decides to do so, equals the total number of hours :)

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A sewer line drops 1 foot every 40 feet. How many feet will it drop over a distance of 100 feet

kodGreya [7K]

Answer:

2.5

Step-by-step explanation:

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What is the length of missing side JK? Round Answer to nearest tenth please.

zvonat [6]

Given:

Triangle LJK.

LJ = 89 in, LK = 28 in and m∠L = 42°

To find:

The length of missing side JK.

Solution:

LJ = k = 89

LK = j = 28

JK = l = ?

Using law of cosine:

$l^{2}=j^{2}+k^{2}-2 jk \cdot \cos L$

Substitute the given values.

$l^{2}=28^{2}+89^{2}-2 \cdot 28 \cdot 89 \cdot \cos 42^\circ$

$l^{2}=784+7921-4984 \cdot (0.7)$

$l^{2}=784+7921-4984 \cdot (0.7431)$

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Taking square root on both sides.

$l=70.7$

The length of the missing side is 70.7 in.

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3 years ago

in order to fence a garden the rowan family needs 64 ft of lumber. the garden at the correas house will need to be 150% larger.h

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Answer:

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2 years ago

A number is chosen at random from the first 20 integers. Find the probability that the number is a multiple of 3.

Fofino [41]

Answer:

3/10

Step-by-step explanation:

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