1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kenny6666 [7]
3 years ago
10

Francesca wants to start exercising to burn at least 1500 extra calories per? week, but she does not have much spare time for ex

ercise. According to a? website, she can burn an average of 3.5 calories per minute? walking, 4 calories per minute? cycling, and 8 calories per minute swimming. She would like her total time walking and cycling to be at least 3 times as long as she spends swimming. She would also like to walk at least 20 minutes per week. How much time should she spend on each activity not only to meet her goals but also to minimize her total exercise time per? week? What is her minimum exercise time per? week?
Mathematics
1 answer:
slega [8]3 years ago
7 0

Answer:

96.25 calories every 20 minutes

Step-by-step explanation:

i am not 100 sure but it seems she spents 5 minutes swimming and 15 minutes walking and cycling 5*8=40     7.5*4= 30      7.5*3.5=26.25

You might be interested in
Match them BRAINLIEST IF CORRECT ​
AlekseyPX

Answer:

1/2 for the red card

1/52 for queen of hearts

1/4 for clubs

3/13

Step-by-step explanation:

the red card is 1/2 because the only other color is black

there is only one queen of hearts

it is one of four possible symbols

because that is the only one left

5 0
3 years ago
Jennifer had $256.86 in her bank account. She made a deposit of $43.78. What is her new bank account balance?
NARA [144]

Answer:

$300.64

Step-by-step explanation:

Step one:

Given data

Jennifer had $256.86

She made a deposit of $43.78

Required

The total amount in the account

Step two:

To get the balance, we need to sum the previous amount with the deposited amount

Total= 256.86 +43.78

Total=$300.64

The balance is $300.64

7 0
3 years ago
Use the properties of real numbers to rewrite the expression. 2/5 * (-7) * 5/2
Mama L [17]

For this case we have the following expression:

\frac{2}{5}*(- 7)*\frac{5}{2}

Using the associative property we can rewrite the expression in the following way:

(\frac{2}{5}*\frac{5}{2})*(-7)

Finally, simplifying we have:

(1) (- 7)

-7

Answer:

Rewriting the expression we have that the result is:

d. -7

4 0
3 years ago
No links need help ASAP
Alexandra [31]

Answer:

4, 2

Step-by-step explanation:

The formulas for 180 clockwise and counterclockwise wise is -x,-y since both of them are negative they would become positive because -x * -x = + same with y.

5 0
3 years ago
Read 2 more answers
If there are 12 boys and 60 girls in a room, fill out all of the possible ratios of boys to girls that could be made.
Oksana_A [137]

Answer:

6:30

1:5

4:20

3:15

2:10

Step-by-step explanation:

im pretty sure these are correct

7 0
3 years ago
Other questions:
  • The height of a batted ball is modeled by the function h=-0.01x^2+1.22x+3, where x is the horizontal distance in feet from the p
    6·1 answer
  • What is a speculator? 5 POINTS PLEASE HELP!
    8·2 answers
  • Solve each equation. check your sloution.<br><br>7a=63
    7·2 answers
  • How do i properly write out the equation​
    14·1 answer
  • Maria's house is due south of Boise and due east of marching. Mamas house is 12 miles from Boise and 20 miles are marching. How
    10·1 answer
  • Please help solve the problem: (x+7)^2-7=25
    11·2 answers
  • Find the surface area of the rectangular prism with the following
    9·2 answers
  • PLEASE HELP MEEEEE THAnK YOU
    10·1 answer
  • 1) 4+8r-6r=6+2r<br> 2) 1-3x=-6+7-2x-x
    13·1 answer
  • 1. Solve each problem and check your answer using estimates. a. $18.79 + $2.11 + ‐$1.92 + $17.28 b. $7.45 + ‐$24.45 + $74.17 + ‐
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!