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3 years ago

The quotient of a number and 2, increased buy 9 is -15

Mathematics

1 answer:

mrs_skeptik [129]3 years ago

5 0

Answer:

d/2+9=(-15)

Step-by-step explanation:

-48

if you want me to explain, let me know in the comments !

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Which number will make the two fractions equivalent 42/50 84/?

Alenkinab [10]

Answer:

Step-by-step explanation:

84 is twice 42

Multiply the numerator and the denominator of 42/50 by 2:

42/50 = (42×2)/(50×2) = 84/100

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3 years ago

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How do i find quartiles, 1,2 and 3

Alexus [3.1K]

Lower quartile=25% of total frequency/numbers in the data set

Median=50% of total frequency/numbers in the data set

Upper quartile=75% of total frequency/numbers in the data set

Hope this helps:)

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3 years ago

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What is x when 2(x+3)=x-4

denpristay [2]

Answer:

$x=-10$

Step-by-step explanation:

First, use distribution to simplify

$2(x+3)=x-4\\2x+6=x-4$

Then, simplify further by combining like terms

$2x+6=x-4\\2x+10=x\\10=-1x$

Solve

$10=-1x\\x=-10\\$

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3 years ago

If 59% was 2687 what is 29% of the unmentioned number?

wariber [46]

Answer:

2687

2687×100/59=4554.2

29×4554.2/100= 2686.97 aprox. 2687

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3 years ago

5. Find the change in temperature: from -1°F to -20°F

kap26 [50]

Answer:

-19

Step-by-step explanation:

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3 years ago

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