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4 years ago

15

If hector is 8years old and mary is 3 years old,how old will mary be when hector is 16

1 answer:

creativ13 [48]4 years ago

7 0

Mary will be 11 years old

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Factor out the greatest common factor. 10a3b−6a2b2

podryga [215]

Answer:

2a^2b(5a-3b)

If not then the other way is

5a-3b

Step-by-step explanation:

The GCF of 10a^3b and -6a^2b^2 is 2a^2b

So divide by that you will get

2a^2b(5a-3b)

4 0

3 years ago

What is called the principal value of the argument?

Diano4ka-milaya [45]

the <span>principal branch Im pretty sure

</span>

3 0

3 years ago

Help me plz plz!!!!!!!!!

Tems11 [23]

Answer:

Decimal form:

2.10526315789

Step-by-step explanation:

6 0

3 years ago

If Gloria were to paint her living room alone, it would take 4 hours. Her sister Angela could do the job in 6 hours. How many ho

Aleksandr-060686 [28]

Answer:

2 hours and 24 minutes

Step-by-step explanation:

1/6 + 1/4 = 2/12 + 3/12 = 5/12

5/12 = 1/x

5/12x = 1

5x = 12

x = 2.4

2 hours, 24 minutes

4 0

3 years ago

Who know how to do this 100% smart

chubhunter [2.5K]

Answer:

1- $\frac{1}{2}$

2- 1

3- -2

Step-by-step explanation:

1-

Add the numbers : $\frac{5}{10}$

Reduce the fraction with 5 : $\frac{1}{2}$

Solution : $\frac{1}{2}$

2-

Calculate the difference: $\frac{-3}{-3}$

Divide: 1

Solution: 1

3-

Subtract the numbers: $\frac{6}{-3}$

Reduce the fraction : -2

Solution: -2

4 0

3 years ago

Read 2 more answers