3 years ago

Pls help me with this question

Mathematics

1 answer:

lutik1710 [3]3 years ago

7 0

The answer you are looking for is C

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Please help me with this please.

Keith_Richards [23]

Answer:

total number of miles driven

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3 years ago

What is the value of the expression when a=18 and b=14 ?

Ivenika [448]

Answer:

1) 1/2 (18+14) - (18-14)^2

2) 1/2 (32) - (4)^2

2) 16 - 16

3) 0

Therefore, the answer is D

Step-by-step explanation:

Hope this helps :D

5 0

3 years ago

David estimated he had about 20 fish in his pond. A year later, there were about 1.5 times as many fish. The year after that, th

aliya0001 [1]

After 2 years you have 45 fishes!
20x1.5 =30 after 1st year
30x1.5=45 after 2nd year

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4 years ago

Read 2 more answers

The Widget Manufacturing industry has approximately 123.2 thousand Jobs in 2020, but has expected to decline at an average annua

Novosadov [1.4K]

Answer:

35.71%

Step-by-step explanation:

So, let's determine the number of jobs the industry will have in 2030.

So, in 2020, the industry has 123,200 jobs.

Each year, the industry loses 4,400 jobs.

Thus, by 10 years in (2030), the industry would have lost (4,400)(10) or 44,000 jobs.

This means that in 2030, there will only be 123,200-79200 jobs left.

Now, percentage change is given by:

$PC=\frac{New-Old}{Old}\cdot100\%$

The new value is 79200 and the old value is 123,200. Substitute them:

$PC=\frac{(79200)-(123200)}{123200}\cdot100\%\\$

Use a calculator. Simplify:

$PC=\frac{-44000}{123200}\cdot100\%\\ PC\approx-0.3571\cdot100\%\\PC\approx-35.71\%$

If the result is negative, then it's a decrease. Therefore, the percentage change from 2020 to 2030 is approximately 35.71%

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3 years ago

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5 Carla packs 4 pairs of pants, 2 pairs of shorts, and 3 skirts for her vacation.

Kisachek [45]

Answer: 3:4
Explanation : there are 3 skirts and 4 pants. These numbers do not reduce down more so the ratio is 3:4

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3 years ago