All categories

3 years ago

It takes 2 hours and 32 minutes to wash 4 loads of clothes in a washing machine. At the same rate

Mathematics

2 answers:

SSSSS [86.1K]3 years ago

5 0

Well, it’s quite surprising to learn that washing and drying may take up to 80 minutes.

lianna [129]3 years ago

4 0

It’ll take 5 hours and 26 mins. Here’s how: Turn 2 hours 32 mins into minutes completely: 152 mins. Take that and divide it by the amount of loads (4) to get the number of minutes it takes for each load: 38 minutes. Multiple the mins it takes for each load (38) by 7 to get 266 minutes. Subtract by 60 (because dividing will give you a decimal) to group 266 into hours. You’ll get 5 pairs of 60 with a spare if 26 which means you’ve got 5 hours and 26 minutes.

You might be interested in

Which equals 4 quarts? 6 cups 16 pints 16 cups O 12 pints

Goshia [24]

16 is equal to 4 quarts

6 0

2 years ago

Read 2 more answers

Who has insta grammm I need help with my music assignments I’ll pay u 30$

KIM [24]

Answer:

i have it and and wht the assiment about et me see it

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

1. Triangle ABC with coordinate points A(-2,3); B(-1,0); C(5,-4) is rotated 90 degrees clockwise. What

Reil [10]

Answer: A'(3,2), B'(0,1) and C'(-4, -5).

Step-by-step explanation:

When we rotate (a,b) 90 degrees clockwise, the new point will be (b,-a).

i.e. rotation rule for 90 degrees clockwise : (x,y) → (y,-x)

Given: Triangle ABC with coordinate points A(-2,3); B(-1,0); C(5,-4) is rotated 90 degrees clockwise.

Then, the new image points for triangle A'B'C' will be :

A(-2,3) → A'(3,-(-2)) =A'(3,2)

B(-1,0)→ B'(0,-(-1)) = B'(0,1)

C(5,-4) → C'(-4, -5)

Hence, the new image points for triangle A'B'C' are A'(3,2), B'(0,1) and C'(-4, -5).

6 0

3 years ago

Question 18(Multiple Choice Worth 1 points) (01.01) Period 1 has 15 students in it and a test average of 86%. Period 2 has 21 st

andrew11 [14]

Answer:

89.125%

Step-by-step explanation:

The weighted mean is simply the multiplication of the number of student in each period times the respective average of said period, divided by the total number of students:

Average = $\frac{15* 86 + 21*88 + 12*95}{15 + 21 + 12}$ = 89.125%

8 0

3 years ago

Whats the fraction 18/24 reduced to its lowest items?

asambeis [7]

Hello!

$\sf Answer:$

The fraction 18/24, reduced to its lowest terms, is: $\boxed{3/4}$
_____________________________

Divide both the numerator and the denominator by the GCD of 18 and 24, which is 6:

18 ÷ 6 = 3

24 ÷ 6 = 4

It's simplest form would be 3/4. This cannot be reduced further.

3 0

3 years ago