3 years ago

Jamal made gallon of lemonade. He plans to pour servings of gallon and wants to

Mathematics

1 answer:

stira [4]3 years ago

5 0

Answer:

d and a

Step-by-step explanation:

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How do I solve this

MatroZZZ [7]

Answer:

Step-by-step explanation:

First do -1 - 5, which is -6.

then square -6.

so 6 x 6 equals 36.

4 0

3 years ago

Emily is entering a bicycle race for charity. Her mother pledges $0.90 for every 0.25 mile she bikes. If Emily bikes 7 miles, ho

mestny [16]

Answer:

Find how much she will be paid per mile to make it easier.

.25 * 4 = 1

.90 * 4 = 3.60

Now you know she earns 3.60 per mile, multiply that by 7.

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3 years ago

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A farmer has both pigs and chickens on his farm there are 78 fee and 27 heads how many pigs and how many chickens are there

Andre45 [30]

Assuming health non-mutated animals:
$Feet = 4*Pigs + 2*Chickens$
$Heads = Pigs + Chickens$

By back substitution:
$78 = 4*(27-Chickens) + 2*Chickens$
$78 = 108 -2*Chickens$
$-30 = -2*Chickens$
$Chickens= 15$

Then:
$27 = Pigs + 15$
$Pigs = 12$

To check:
$Feet = 4*Pigs + 2*Chickens$
$78 = 4*12 + 2*15$
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4 years ago

Divide these numbers.<br><br> 18 ÷ 4

irakobra [83]

Answer:

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Step-by-step explanation:

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3 years ago

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7 - 36 - 2(b + 3 - 2b)

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