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e-lub [12.9K]
2 years ago
10

Confused, need help,

Mathematics
1 answer:
Brums [2.3K]2 years ago
4 0

Answer:

284.6 cm^2

Step-by-step explanation:

if the radii of inner circles are 3 and 7 respectively, then radius of big circle is 10

100×3.14 = 314 cm^2

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HELP! FINALSS!
gladu [14]

Answer:3 1/2 ft = 7/2 ft

(7/2) 12/1 = 42 in.

Then:  42 / (5/8)

         42 (8/5)

         336/5

         67 1/5

you can stack 67 books

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Liv made punch by mixing 2.8 liters of orange juice, 0.75 liter of pineapple juice,
lana [24]

Answer:

0.95 liter in each container

Step-by-step explanation:

Orange juice=2.8 liters

Pineapple juice=0.75 liter

Ginger ale=1.2 liters

If Liv mix the three ingredients above to make punch and he split the punch into 5 containers, how much punch will be in a container.

Firstly,

Add the three ingredients together.

We have,

2.8 + 1.2 + 0.75=4.75 liters

Next is to divide the total liters by 5

That is,

4.75/5=0.95 liter

6 0
3 years ago
Read 2 more answers
A salesperson works 40 hours per week at a job where
belka [17]

Answer:

12,000 in sales

Step-by-step explanation:

$24/hour x 40 hours=960 salary

sales x commission rate =salary

sales x .08=960

sales =960/.08

sales=12,000

8 0
3 years ago
Factor each denominator:<br> x2 - 6x + 8 =
Mademuasel [1]

Answer:

-96

Step-by-step explanation:

(2)(-6)(8)=(12)(8)=-96

3 0
3 years ago
Explain how to solve 7 + x &gt; 12 .Tell what property of inequality you would use
Maurinko [17]

Answer:

x > 5

Step-by-step explanation:

isolate x by subtracting 7 from both sides

x > 12 - 7

x > 5


3 0
4 years ago
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