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3 years ago

Which model could represent the solution to 2/3 - 1/2?

Mathematics

1 answer:

bearhunter [10]3 years ago

8 0

Answer:

The last one on the bottom should be your answer

I hope this helps you honey

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Anne is choosing a contractor. She has narrowed down her selection to two companies and will base her decision on the likelihood

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Answer:

I think it should be contractor B

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3 years ago

Initially, there were only 86 weeds in the garden. The weeds grew at a rate of 8% each week. The following function represents t

Svetlanka [38]

Answer:

f(x) = 86(1.01)^7x; They grow at approximately the rate of 1% per day.

Step-by-step explanation

86 is the number of weeds at the starting point of the question.

8/7% each day, 7 being the total number of days in the week, the weekly growth 8%: 1 day is 8/7% growth or 1.14% rounded up to 1%

In the original equation the 8% growth was represented by 1.08

Substituting the weekly rate of 8% with the daily rate of 1%, or 1.08 with 1.01 the new function is:

f(x) = 86(1.01)^7x

3 0

3 years ago

Joanne works two jobs to pay for college. She tutors for $25 per hour and also works as a receptionist for $12 per hour. Due to

il63 [147K]

Answer: C. $t+r\leq 25$

$25t+12r\geq 200$

Step-by-step explanation:

If 't' represents the number of hours Joanne tutors and 'r' represents the number of hours she works as a receptionist.

Then the total hours she can work=t+r

Since she can work up to 25 hours.

Thus $t+r\leq 25$

If she earns $25 per hour by tuition and $ 12 per hour by working as a receptionist .

Then her total earning =$ $25t+12r$

Since she must earn $200.

Then $25t+12r\geq 200$ .

Therefore, the required system of inequality will be

$t+r\leq 25$

$25t+12r\geq 200$

4 0

4 years ago

Read 2 more answers

A literal equation has only one variable. True False

Zanzabum

Answer:False

Step-by-step explanation:

5 0

3 years ago

Can someone help me, please

horrorfan [7]

128÷32

The answer is A-4

5 0

2 years ago

Read 2 more answers