Ask question

Ask question

All categories

3 years ago

12

The janitor at a school discovered a slow leak in a pipe. The janitor found that it was leaking at a rate of 4fl oz per minute.

How fast was the pipe leaking in gallons per hour?

1 answer:

Sunny_sXe [5.5K]3 years ago

4 0

1 oz is 0.0078 gallons about,
4 oz is 0.03125 gallons
4x60= 240
0.03125x240= 1.875 gallons

1.875 gallons per hour

You might be interested in

I’m pretty sure it’s A? is that right? please answer, WILL MARK BRAINLY

Serhud [2]

Answer:

Its A

Step-by-step explanation:

Yes you are correct

3 0

3 years ago

Read 2 more answers

How many diagonals are there in a regular polygon

Valentin [98]

$\frac{n(n - 3)}{2}$ diagonals ( n is the number of sides )

6 0

3 years ago

Select the two binomials that are factors of this trinomial.

Stella [2.4K]

we are given

trinomial as

$x^2 -x -12$

now, we can factor it

$x^2 -x -12= x^2 -4x +3x -4*3$

$x^2 -x -12= x(x -4) +3(x -4)$

$x^2 -x -12= (x-4)(x+3)$

so, option-C and D ..............Answer

4 0

3 years ago

1) Omar has scored 85, 71, and 77 on the first three exams in his math class. If the standard 70,80,90 scale is used for grades

Rus_ich [418]

Answer:

a. 47

b. 87

c. 127

Step-by-step explanation:

Assume a total of 4 exams ( first 3 plus a final)

Let final score be X,

Hence, average score = (85 + 71 + 77 + x) / 4 = (233 + x) / 4

a) to get a C, the average score must be 70

70 = (233 + x) / 4

(233 + x) = 70 (4) = 280

x = 280 - 233 = 47 (Ans)

b) to get a B, the average score must be 80

80 = (233 + x) / 4

(233 + x) = 80 (4) = 320

x = 320 - 233 = 87 (Ans)

c) to get a A, the average score must be 90

90 = (233 + x) / 4

(233 + x) = 90 (4) = 360

x = 360 - 233 = 127 (Ans)

6 0

3 years ago

Meg inline skated for 7/10 mile. Write this distance as a decimal.

Vinil7 [7]

0.70 because 7÷10= 0.70

6 0

3 years ago

Read 2 more answers