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
Tcecarenko [31]
2 years ago
11

Tonya works 60 hours in 3 weeks. Select ALL the true statements OR YOU WILL FAIL THE GRADE.

Mathematics
2 answers:
tatuchka [14]2 years ago
6 0

Answer: b & c

Step-by-step explanation:

first i found how many hours tonya works in one week which was 20. i got that by dividing 60 by 3. then that set me up for finding the answer to the other problems as well. 60+20=80 so a wouldn’t have worked. 5x5 is 25 and she only worked 20 hours a week. and she would’ve worked 320 hours in 16 weeks, not 240. hope this helps!! :)

Jet001 [13]2 years ago
4 0

Answer:

B and C

Step-by-step explanation:

This problem is pretty simple if you know how to do some multiplication. First, we should figure out how many hours she works per week. You can figure this out by dividing 60 by 3. This gets us 20.

Now that we know how many hours she works each week, we can figure out the rest of the problems.

A is incorrect because 4 x 20 =80.

B is correct because 7 x 20 is 140.

C is correct because we did this problem earlier to solve the others.

D is in correct because 5 x 5 = 25, which does not equal 20.

E is incorrect because 16 x 20 =   320

Sorry if I'm not very good at this, as this is my first time solving someone's question.

You might be interested in
Kevin says it will take him less than 1 hour to do homework and play soccer is he correct? Explain.
babunello [35]

Answer:

I don't know how I would know but if he takes 30 minutes or less on each individual activity then he is correct, if he exceeds those limits, he is incorrect.

Step-by-step explanation:

3 0
2 years ago
Braden has 3 soccer balls and 2 basketballs that weighs a total of 5.44 pounds. Which equation and solution can be used to deter
STALIN [3.7K]
3x+2y=5.44
it's a two variable problem which can't be solved algebraically unless you are given the weight of one of the balls.
8 0
3 years ago
Suppose your friend's parents invest $15,000 in an account paying 7% compounded annually. What will the balance be after 6 years
kykrilka [37]

Answer:

$22,510.96

Step-by-step explanation:

Final investment value

$22,510.96

Total interest earned

$7,510.96

Initial balance

$15,000.00

Total monthly deposits

$0.00

Effective Annual Rate (APY)

7%  

6 0
3 years ago
WILL GIVE BRAINLIST do i do 10-x=2?​
Viktor [21]

Answer:

x = 4

Step-by-step explanation:

DE is parallel to AC and intersects the other 2 sides. It divides those sides proportionally, that is

\frac{BD}{DA} = \frac{BE}{EC}, thus

\frac{10-x}{x} = \frac{3}{2} ( cross- multiply )

2(10 - x) = 3x ← distribute left side

20 - 2x = 3x ( subtract 3x from both sides )

20 - 5x = 0  ( subtract 20 from both sides )

- 5x = - 20 ( divide both sides by - 5 )

x = 4

8 0
3 years ago
The mean of 4 numbers is 32. If three of the numbers are 15, 21, and 75, what is the value of the fourth number?
IgorLugansk [536]
If the mean is 32 and there is 4 numbers
then the numbers add to 32x4 which is 128
128-15-21-75=17
fourth number is 17
4 0
2 years ago
Read 2 more answers
Other questions:
  • Sketch a graph for the given situations. Tell whether each graph is discrete or continuous.
    9·1 answer
  • P(x)=-4x-2<br> Find p(a-3)
    5·1 answer
  • without any natural predators rabbits can grow at a rate of 25% each year, if 6 rabbits were introduced into an area how many ra
    6·1 answer
  • Help with mathh pleaseeee
    12·1 answer
  • A real estate agent earned commission of $8,785 for selling a house. If his rate is 7%, find the selling price of the house.
    12·1 answer
  • Help!!!!!!!!!!!!!!!!!
    12·1 answer
  • A rectangular prsim has a volume of 144 cubic yards. The height of the prism is 12 yards, and the width of the prism is 2 yards.
    8·1 answer
  • The perimeter of a right angled triangle is 56 cm and its hypotenuse is 25 cm. Find the area of triangle.​
    12·1 answer
  • When do I use the quadratic formula?
    12·1 answer
  • HELP ME ANSWER THIS PLEASE
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!