MATHEMATICS HIGH SCHOOL

$30 for 2 1/2 hours of work

Answers

Answer 1
Answer:

Answer:

$75

Step-by-step explanation:

30*2.5 = 75

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HELP!!!!!!! Terrence was filling the new fish aquariums where he works. He was able to fill 1 1/3 aquariums in 2 1/2 hours. At this rate, how long will it take him to fill 4 aquariums?

Answers

Answer:

7(1)/(2) hours will it take to fill 4 aquarium

Step-by-step explanation:

Unit rate defined as the rates are expressed as a quantity 1, such as 3 feet per second or 6 miles per hour, they are called unit rate

As per the statement: Terrence was filling the new fish aquariums where he works. He was able to fill 1(1)/(3)=(4)/(3)aquariums in  2(1)/(2) = (5)/(2) hours.

\text{Unit rate per hour} = \frac{\text{Number of aquariums}}{\text{Number of hours}}

Substitute the given values we get;

\text{Unit rate per hour} = ((4)/(3))/((5)/(2))}

Simplify:

\text{Unit rate per hour} = (8)/(15)

Now, to find the number of hours will it take to fill 4 aquarium.

{(8)/(15)} = \frac{4}{\text{Number of hours}}

or

\text{Number of hours} = (4)/((8)/(15)) = 4 * (15)/(8) = (15)/(2) = 7(1)/(2)

therefore, it will take to fill aquarium is, 7(1)/(2) hours
7 1/2 hours.
1 1/3 - 2 1/2
2 2/3 - 5
4- 7 1/2

Is it possible to form a triangle with side lengths 3, 3 and 4? If so, will it be scalene, isosceles or equilateral?

Answers

Yes, it is possible to form a triangle with side lengths 3, 3, and 4.

In this case, the triangle will be an isosceles triangle because two sides have the same length (3) and the other side is different (4).
Hope this helps :)

Order from least to greatest with decimals

Answers

1) 1.037
2) 1.073
3) 1.37
4) 1.703

What is the range of this relation? {(0,5), (2,3), (1, -4), (-3, 3), (-1, -2)}

Answers

Answer:

The Answer is 5,3,-4,3,-2 because they are the points on the y axis

Step-by-step explanation:

the range = { -4, -2, 3, 5}

PLEASE ANSWER ASAP! ANSWER MUST INCLUDE EXPLANATION IN ORDER TO RECEIVE 10 POINTS AND THE BRAINLIEST ANSWER! THANKS!!!

Answers

debt means negative ballance

greater than 20 and less than 30
means owes more than -20 and less than -30
-20>x>-30

-24 is answer

Serafina had 30 stickers. She gave the same number of stickers to each of her 3 friends. Now she has 18 stickers left. How many stickers did she give to each friend?

Answers

Answer:

4 stickers were given to her three friends

Step-by-step explanation:

30 -18=12

12 sticker were distributed to safrina's 3 friends

so, 12÷3 =4
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