2 years ago

HURRY! please help me please quick

Mathematics

2 answers:

Trava [24]2 years ago

5 0

Answer:

2 hours 33 minutes

Step-by-step explanation:

1/3 of an hour is 20 minutes

20 times 7 is 140

140 divided by 60 is 2.33 hours

so 2 hours and 33 minutes

Vadim26 [7]2 years ago

3 0

Answer: She jump ropes 7/3 or 2 1/3 of an hour every week

Step-by-step explanation: This is because she jump ropes 1/3 each day and there's 7 days in a week so 7/3 or 2 1/3(2 hours and 20 minutes)

I hope you are having a nice day!

You might be interested in

Jerry's geometry teacher drew a triangle with angles that measured 120°, 34°, and 26°. What can Jerry classify the triangle as?

fgiga [73]

Answer:

b.obtuse

Step-by-step explanation:

if it is obtuse it has 1 angle over 90° and two angles under 90°

8 0

3 years ago

Read 2 more answers

Lane high school has 5 times as many students as park elementary. How many more students attend lane high school than park high

frosja888 [35]

Answer:

5 times as many

BRAINLIEST, please!

Step-by-step explanation:

I'd need more information about how many students there are at one of the schools. For example, if there are 200 students at Park Elementary, then there are 1000 at Lane High School since 200 x 5 = 1000. 1000 - 200 is 800, so there would be 800 more students at Lane High.

6 0

2 years ago

(9x + 7)(4x + 1)(3x + 4) = 0 1 root 3 roots 4 roots 9 roots

asambeis [7]

Answer:

3 roots

Step-by-step explanation:

(9x+7)(4x+1)(3x+4)=0

x=-7/9 or - 1/4 or - 4/3

3 0

2 years ago

What is (4c)^2d ? c = 5 and d = 8

Arte-miy333 [17]

Answer:

3200

Step-by-step explanation:

Replace the variables with their values and do the arithmetic.

(4·5)²·8 = 20²·8 = 400·8 = 3200

6 0

3 years ago

"Express the difference in the measures of center as a multiple of each measure of variation. Round your answers to the nearest

zimovet [89]

Answer:

unsure but i think the first one

Step-by-step explanation:

8 0

2 years ago