3 years ago

How do I work out 1 over 4 + 3 over 8

Mathematics

1 answer:

Dmitrij [34]3 years ago

6 0

You would do 1/4 and get the answer plus 3/8s answer

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Help me please will be appreciated thx

alexandr1967 [171]

Answer:

-6 +8d -2c

Step-by-step explanation:

$\frac{-2}{5} (15 -20d +5c) = \frac{-2}{5} \times 15 - \frac{-2}{5}\times20d +\frac{-2}{5}\times5c = -6 + 8d -2c$

3 0

2 years ago

The cost of new carpet, c, varies directly with the area of the room being carpeted, a. Carpet for a 150-square foot dining room

11111nata11111 [884]

Answer:

3. C=4a

Step-by-step explanation:

600/150 = 4 (one square foot = $4)

5 0

2 years ago

25 points! pls show work if can!!!!!!!!

Nataliya [291]

Answer: 8.4

Step-by-step explanation:

15-6.6

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3 years ago

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-104=8x what is the answer?

Nezavi [6.7K]

Answer:

x=-12

Step-by-step explanation:

8x=-104

8x÷8=-104÷8

x=-104÷8

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7 0

3 years ago

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5000 principal earning 4% compounded annually, 7 years

almond37 [142]

Answer:

Step-by-step explanation:

Basically, you want to know interest. I = prt is the formula. 'I' will be left blank b/c that's unknown. P is principal, 5000. R is rate, 4%, or 0.04 when turned into a decimal. T is time, 7 years. So now when using the formula, it will all become I = 5000(0.04)(7). What that means is you first multiply 5,000 by 0.04, getting 200. Then when you multiply 200 by 7, it's 1,400, which will leave you with I = 1,400. Interest is 1,400.

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2 years ago