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
lilavasa [31]
2 years ago
11

Suppose that in a normal half hour of practice, a tennis player expends 280 calories of energy.

Mathematics
1 answer:
sertanlavr [38]2 years ago
4 0

Answer:

308 Calories

Step-by-step explanation:

So we start off with 280 as usual, but I will focus on the percent. The given percent is 110% "effort". What we would need to do here is, Firstly, change the percent into a decimal, and this is done by moving the decimal spot of 110%. What I mean is that 110.% and you move that little period over 2 times to the left and also remove the percent as for now because we will not need it. After that you would get 1.10. This is what we will multiply by. So if we did 280x1.10 it equals 308, and that is how I got 308

Hope this helps!

You might be interested in
Pls help , will give brainliest answer
bija089 [108]
I know this answer!!! It’s A and C for the first one!
3 0
2 years ago
It costs $12 to attend a golf clinic with mr. Stephan. Buckets of golf balls cost $3 each. How much can you buy if you have $30
Talja [164]
You can buy 6 buckets
Explanation:
12-30=18
18 divided by 3=6
4 0
2 years ago
An exponential function with base greater than 1 eventually shows rapid growth. True or false
Stella [2.4K]
True, it keeps getting multiplied by itself more and more
7 0
2 years ago
Answer this question correctly please and then I’ll mark you as a brainliest!
Studentka2010 [4]

Answer:


Step-by-step explanation:

1) 2 - (- 8) = 2 + 8 = 10


2) 2/5 + (- 1/5) = 2/5 - 1/5 = 1/5


3) We can find the common denominators through the least common multiple between the denominators:


4,12 | 2

2, 6 | 2

1, 3 | 3

1, 1 (2 × 2 × 3 = 12)


Then, 12 is the least common denominator.


4) 8 (1/4) + 10 (2/5) + 7 (5/8)

8 (1/4) = 4/4 + 4/4 + 4/4 + 4/4 + 4/4 + 4/4 + 4/4 + 4/4 + 1/4 = 33/4


10 (2/5) = 5/5 + 5/5 + 5/5 + 5/5 + 5/5 + 5/5 + 5/5 + 5/5 + 5/5 + 5/5 + 2/5 = 52/5


7 (5/8) = 8/8 + 8/8 + 8/8 + 8/8 + 8/8

+ 8/8 + 8/8 + 5/8 = 61/8


33/4 + 52/5 + 61/8


Employing the least common denominator:


4, 5, 8 | 2

2, 5, 4 | 2

1, 5, 2 | 2

1, 5, 1 | 5

1, 1, 1 (2 × 2 × 2 × 5 = 40)


(40 ÷ 4 × 33)/40 + (40 ÷ 5 × 52)/40 + (40 ÷ 8 × 61)/40

330/40 + 416/40 + 305/40

1051/40


This person ran about 26 Miles


I hope I helped you.



8 0
2 years ago
Joey exercised 5/6 of an hour on Monday and 3/5 of an hour on Tuesday. How much longer did he exercise on Monday?
irina [24]

Answer:

5/6 -  3/5 =  7/30

Step-by-step explanation:

Calculation steps:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Complete the table below.
    14·2 answers
  • Find the length of side x
    11·1 answer
  • What is 0.75 as a percentage
    8·2 answers
  • Someone please help me
    8·1 answer
  • What is the average diastolic blood pressure for adults
    12·2 answers
  • You have six trophies to arrange on the top shelf of the bookcase how many ways are there to arrange the trophies
    13·1 answer
  • The sum of two numbers is 59 and the difference is 15 . what are the numbers?
    6·1 answer
  • The owner of a clothing store received a shipment of 1,230 pairs of socks. The socks came in 36 boxes. The same number of pairs
    15·1 answer
  • What is the answer 4d+12e=
    7·1 answer
  • The amount a gardener gets paid is directly proportional to the number of hours it takes for him to complete the job.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!