Ask question

Ask question

All categories

2 years ago

13

Maria does weightlifting for 30 seconds and then aerobics for 60 seconds. She repeats this 10 times. If she does not take any br

eaks, how many minutes does she exercise?

2 answers:

olga2289 [7]2 years ago

5 0

It took 15 minutes !!

VikaD [51]2 years ago

3 0

Answer:

15 minutes

Step-by-step explanation:

You might be interested in

A box of ice cream bars had a regular price of $60. The discount is 10% off the price. Calculate the new price after the discoun

marysya [2.9K]

60 * 0.10 = 6
$6 price off
60 - 6 = $54
Solution: new price: $54

6 0

2 years ago

Which data set does this stem-and-leaf plot represent?

coldgirl [10]

Answer:

it's 40, 88, 82, 46, 56, 60, 17, 60, 27, 17

7 0

1 year ago

What is the slope of the line that contains the points (7, -3) and (-7, 4)?

tino4ka555 [31]

$m = \dfrac{y_2 - y_1}{x_2 - x_1}$

$m = \dfrac{-3 - 4}{7 - (-7)}$

$m = \dfrac{-7}{14}$

$m = -\dfrac{1}{2}$

Answer: The slope is -1/2.

8 0

2 years ago

Read 2 more answers

TRUE OR FALSE:<br><br> 16 + 72n = (2 + 9n)(8)

scoray [572]

Answer:

true

Step-by-step explanation:

please see the image I attached of my work

3 0

2 years ago

Read 2 more answers

Steven wants to buy a new video game. He needs at least $48. He has $26.00 saved. His brother said he would pay him $5 an hour t

Law Incorporation [45]

I think that the answer is C

5 0

2 years ago