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2 years ago

Since it's 4 questions ill give yall 50 points to whoever answers. <

Mathematics

2 answers:

bonufazy [111]2 years ago

7 0

Answer: 7 is 3 8 is 8 9 is 2 and 10 is 12

Step-by-step explanation

bored

CaHeK987 [17]2 years ago

6 0

Step-by-step Solutions:

Question 7:

√9
=> √3 × 3
=> 3

Question 8:

√64
=> √8 × 8
=> 8

Question 9:

√4
=> √2 × 2
=> 2

Question 10:

√144
=> √12 × 12
=> 12

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It takes Natalie five hours to tar a roof. Imani can tar the same roof in ten hours. How long would it take them if they worked

tresset_1 [31]

Answer:

C. 3.33 hours

Step-by-step explanation:

Use the algebra work equation:

$\frac{1}{tb}$ = $\frac{1}{t1}$ + $\frac{1}{t2}$ , where tb is the time to work together, t1 is the time it takes one person, and t2 is the time it takes the other person

Plug in the values we know:

$\frac{1}{tb}$ = $\frac{1}{5}$ + $\frac{1}{10}$

$\frac{1}{tb}$ = $\frac{4}{20}$ + $\frac{2}{20}$

$\frac{1}{tb}$ = $\frac{6}{20}$

20 = 6tb

3.33 = tb

So, it would take them 3.33 hours when working together.

5 0

3 years ago

What is 4/5 of 45 equle

Goryan [66]

$\frac{4}{5} \ of \ 45= \frac{4}{5} \times 45=4 \times \frac{45}{5}=4 \times 9=36$

4/5 of 45 equals 36.

5 0

3 years ago

Read 2 more answers

Find the unknown side length, x. Write your answer in simplest radical form.

Mama L [17]

The correct answer between all the choices given is the second choice or letter B. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

4 0

3 years ago

Ricardo ran 160 minutes last week at the park. If he runs 15% more this week, how many

Ilia_Sergeevich [38]

Answer:

4356

Step-by-step explanation:

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8 0

3 years ago

Ariana builds wooden furniture in her wood shop. Her most popular product is an oak glider. There is a proportional relationship

sesenic [268]

10 days - 5 days = 5 days.

6 gliders - 3 gliders = 3 gliders.

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y = 0.6x

The answer is A.

5 0

2 years ago