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zepelin [54]
3 years ago
15

brandom have to make 288 cookies for the class it take 2 hours to make 144 cookies if brandon and his mother begin baking at 4:o

o p.m., when will the finish baking all the cookies
Mathematics
2 answers:
ikadub [295]3 years ago
8 0
288/144=2 2 times 2 = 4 four hours plus four o'clock is eight o'clock The answer is 8:00 pm
Helen [10]3 years ago
4 0
They will finish baking at 8:00 p.m. <span />
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A simplified formula of finding median of ungrouped data​
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Answer:

Median = [(n+1)/2]th observation,

Step-by-step explanation:

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3 years ago
6. To make purple gloves, a factory adds four red drops
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Answer:

Step-by-step explanation:

50 gallons(8 pints/gallon) = 400 pints

400 pints(4 drops/pint) = 1600 drops red dye

400 pints(3 drops/pint) = 1200 drops blue dye

4 0
3 years ago
A person can do a job in 6 days. Another can do the same job in 4 days. If they work together, how long do they need to finish t
NeX [460]

Answer:

2.4 days

Step-by-step explanation:

Time working together,t ,is

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Multiply each side by 12t to clear the fractions

12t( 1/t )= 12t(1/4 + 1/6)

12 = 3t+2t

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7 0
4 years ago
Read 2 more answers
The volume of a swimming pool is 4x^3 - 20x^2 + 3x - 15 . what is one of the dimensions of the pool
maxonik [38]

Answer:

Height = x - 5 --- one of the dimension

Step-by-step explanation:

Given

Volume = 4x^3 - 20x^2 + 3x - 15

Required

The side dimension

Factorize the given expression

Volume = 4x^2 (x- 5) + 3(x - 5)

Factor out x - 5

Volume = (4x^2  + 3)(x - 5)

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Area = 4x^2 + 3

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5 0
3 years ago
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lilavasa [31]

Answer:

We will add 64 to both sides.

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Step-by-step explanation:

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x^{2}+16x=-44

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Coefficient of x is 16, half of 16 is 8.

Also we add square of 8 to both sides.

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x^{2}+16x+64=-44+64

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(x+8)^{2}=20

NOw let us  simplify it to get the value of x.

Taking square root on both sides:

x+8=+/-\sqrt{20}

Bringing 8 to the right side:

x=8±√20

4 0
4 years ago
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