2 years ago

How to solve this problem?

1 answer:

6 0

Covert to a common denominator to help:
A LCD is 24.
12/24, 20/24, and 15/24

So 12/24, 15/24, 20/24
Convert back into their original denominators:
1/2, 5/8, 5/6.
F.

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4 times a number is subtracted from 7 to give 15

Umnica [9.8K]

I believe it’s 7-4x=15 and x= -2

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2 years ago

5x + y = -5<br> I need to graph this pls help

Lisa [10]

Hope this helps
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3 years ago

At work, Elon takes a break 1/5 of each hour he works. He also takes a lunch break for 1/2 of an hour each day he works. Elo

Anton [14]

Answer:

$h=50\ hours$

Step-by-step explanation:

Let

h -----> the number of hours, Elon works during one 5-day work week

we know that

$12\frac{1}{2}\ h=\frac{12*2+1}{2}=\frac{25}{2}\ h$

Elon’s break time must be equal to 1/2 of an hour multiplied by 5 days plus 1/5 multiplied by the total hours h

$\frac{25}{2}=5(\frac{1}{2})+\frac{1}{5}h$

Solve for h

Multiply by 10 both sides to remove the fraction

$125=25+2h$

$2h=125-25$

$2h=100$

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8 0

2 years ago

if your answer is "No," how much more lacquer does she need? if your answer is "yes," how much lacquer will she have left over?

babunello [35]

my answer is no ,yes ,no

So ,maybe u find the answer

Step-by-step explanation:

if your answer is "No," how much more lacquer does she need? if your answer is "yes," how much lacquer will she have left over?AND if it is also no ,yes , no...show your work to justify your answer.

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2 years ago

If Jane's shirt cost 20$, but she has a 15% off coupon, what is her cost before tax

alina1380 [7]

Answer:

Step-by-step explanation:

The discount on the shirt is 15%

Discount = price* discount rate

= 20 * 15%

= 20 * .15

The new price is the previous price minus the discount

new price = 20-3

new price = 17

8 0

2 years ago

Read 2 more answers