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2 years ago

What is the domains inequality

Mathematics

1 answer:

Anna35 [415]2 years ago

7 0

Answer:

-8,-2

Step-by-step explanation:

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there are 28 students in a classroom. the ratio girls to boys 4 to 3. write and solve a proportion to find how many boys are the

Sedaia [141]

Total = 28

Girls. Boys.
4. 3

28/4= 7
7 x 3 = 21

ANSWER = 21

3 0

3 years ago

Calculate the area of the regular pentagon below:

Anna [14]

Answer:

1064.8 in^2

Step-by-step explanation:

12.1 x 17. 6 / 2 to find one half of a triangle will equal 106.48

there are 10 triangle therefore 106.48 x 10 = 1064.8

3 0

3 years ago

Read 2 more answers

A Pharmacist whishes to mix a solution that is 6% Minoxidil. She has on hand 100 ml of 4% solution and wishes to add some 8% sol

Kaylis [27]

Answer:

She would need 100 ml of the 8% solution

Step-by-step explanation:

You can always answer these questions using a proportion. The numerator will represent the amount of Minoxidil, and the denominator will represent the total amount of solution

She already ha 100 ml of a 4% solution. That means that she has 4 ml of Minoxidil already

$\frac{4 + 0.08(S)}{100 + S} =\frac{6}{100}$

We can multiply both sides by 100 for simplicity

$\frac{400 + 8S}{100+S}=6\\ 400 + 8S =6(100 + S)\\400 + 8S = 600 + 6S\\2S = 200\\S = 100$

8 0

2 years ago

Which rules define the function whose graph is

Brrunno [24]

Answer:from top to bottom it’s

-4,-x^2,x^2,4

Step-by-step explanation:

Hope this helps :)

8 0

3 years ago

B oooooooooooooooooo

Andrej [43]

Answer:

Please stop with this unless its for math. Others need more help :)

Step-by-step explanation:

Unless this was a real math problem please tell me <u>otherwise. </u>

3 0

3 years ago