Ask question

Ask question

All categories

3 years ago

13

HELLPPP!!!!!!!!!!!!!!!Liz's resting heart rate is 64 beats per minute. During a recent workout, she measured her heart rate to b

e 112 beats per minute. By what percentage did her heart rate increase during her workout?

2 answers:

svetoff [14.1K]3 years ago

8 0

Answer:

57.4

Step-by-step explanation:

kkurt [141]3 years ago

5 0

Answer:

75%

Step-by-step explanation:

do you need the work?

You might be interested in

What is the coefficient of the term of degree 4 in this polynomial 4x^8+5x^4-2x^3+

eduard

5Answer:

Step-by-step explanation:

sorry if this is wrong

8 0

3 years ago

Brooke measures the height of her bean plant for a science project. The bean plant is 12.5 inches tall.

Fofino [41]

Answer:

4.92125984

Step-by-step explanation:

3 0

3 years ago

In a rectangle, the ratio of the width to the length is 4:5. If the rectangle is 40

Marina CMI [18]

Answer:

50 cm

Step-by-step explanation:

4/5 = 40/x

cross multiply

4x=200

x=50

4 0

3 years ago

Read 2 more answers

Help please and thank you

aksik [14]

Remember
$(a^b)^c=a^{bc}$
and
$\frac{x^a}{x^b}=x^{a-b}$

so

$\frac{(7^2)^5}{7^{-6}}=$
$\frac{7^{2*5}}{7^{-6}}=$
$\frac{7^{10}}{7^{-6}}=$
$7^{10-(-6)}=$
$7^{10+6}=$
$7^{16}$

the answer is D

5 0

4 years ago

Can someone help me out? :P

Artist 52 [7]

Answer:D I think

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers