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
ch4aika [34]
3 years ago
14

Mental Math Situation: You exercised 24 hours each month for a year. How many hours did you exercise by the end of the year? You

may be able to do the math mentally thanks to expanded notation and the Distributive Property.​
Mathematics
2 answers:
Aloiza [94]3 years ago
8 0

Answer:

So 24 hours each month times 12 would be 288 hours of working out of one year.

Hope this helps!

Step-by-step explanation:

WINSTONCH [101]3 years ago
5 0

Answer: 288h

Step-by-step explanation:

There are 12 months in a year if you exercise 24h per month you have to multiply 12 x 24 = 288h

You might be interested in
A forest ranger can see for a distance of 12 miles from a firetower.How many square miles can he observe?
mr_godi [17]
I think it is 12x12 = 144

7 0
3 years ago
Greg run 5 miles in 38 minutes. At the same rate, how many miles would he run in 57 minutes?
makkiz [27]

Answer:

ince you are just starting, i would say anywhere from 40-45 minutes, you should be averaging about 7-8 minutes per mile.

Step-by-step explanation:

8 0
3 years ago
Your math teacher tells you that the next test is worth 100 points and contains 38 problems. Multiple choice questions are worth
Westkost [7]

eight 5 and thirty 2

Step-by-step explanation:

8 times 5 = 40 and then 30 times 2 = 60

40+60= 100

4 0
3 years ago
-1/2 + 1 1/2 + 3 - n
GREYUIT [131]

Answer:

The answer all together would be 5 minus n.

Step-by-step explanation:

a negative and a positive equals a positive so -1/2 + 1 1/2 would equal 2 and 2 + 3 equals 5. Then, the remaining numbers are 5 and n. The final answer is 5 minus n because n is unknown.

4 0
3 years ago
IF Triangle DEF JKL, find KL.
s344n2d4d5 [400]

Answer:

b

Step-by-step explanation:

Since the triangles are similar then the ratios of corresponding sides are equal, that is

\frac{KL}{EF} = \frac{JK}{DE} , substitute values

\frac{6x+3}{x+11} = \frac{25}{10} ( cross- multiply )

10(6x + 3) = 25(x + 11) ← distribute parenthesis on both sides

60x + 30 = 25x + 275 ( subtract 25x from both sides )

35x + 30 = 275 ( subtract 30 from both sides )

35x = 245 ( divide both sides by 35 )

x = 7

Then

KL = 6x + 3 = 6(7) + 3 = 42 + 3 = 45 → b

3 0
2 years ago
Other questions:
  • What is the value of the expression when x = 4?
    6·1 answer
  • Of the last 15 contestants on a game show, 3 won a prize. Considering this data, how many of the next 20 contestants would you e
    9·1 answer
  • 4 percent of x days is 56
    9·1 answer
  • A train leaves the station at noon. the train is 180 miles from its destination at 12:45 pm and 90 miles from its destination at
    12·1 answer
  • 51×59 evaluate and answer​
    6·2 answers
  • I NEED help Zane is determining whether the given value of the variable is a solution of the equation.
    5·2 answers
  • 1246 ÷ 42 what is the question please help me
    6·2 answers
  • Which graph represents the solution set of the inequality x + 2 greater-than-or-equal-to 6 A number line goes from negative 9 to
    12·1 answer
  • 3 3/4 acres in 1 1/8 days<br><br> unit rate in acres per day
    15·1 answer
  • A student subtracted 9 from a number and then divided the result by 3. Her answer was 43.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!