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
iris [78.8K]
4 years ago
8

a survey of students in a school showed 1/2 of the students exercise regularly, 2/5 of the students exercise occasionally and th

e rest of the students do not exercise at all what fraction of the students do not exercise
Mathematics
1 answer:
Sveta_85 [38]4 years ago
5 0

Answer:

1/10

Step-by-step explanation:

add 2/5 and 1/2 then subtract from 1 whole to find the remainder

make it so they have the same denominator

2/5 = 4/10

1/2 = 5/10

4/10 + 5/10 = 9/10

1=10/10

10/10-9/10 = 1/10

so 1/10 of the students don't exercise at all

You might be interested in
He number of 90° angles formed by the intersections of and the two parallel lines and is .
DiKsa [7]
A line perpendicular to the two parallel lines would create 8 right angles. 
7 0
3 years ago
Read 2 more answers
Three consecutive odd integers have a sum of 33
KATRIN_1 [288]
Three consecutive integers that add up to 33 are 2 above and lower than a middle number.  This means that the average of these 3 numbers will be the same.  Therefore, 33/3=11 as the average.  Therefore 11 is the middle number, 9 is 2 below (a consecutive odd integer) and 13 is 2 above (a third consecutive odd integer).  Therefore the 3 numbers are 9, 11, and 13.
4 0
3 years ago
Read 2 more answers
Yes, it is correct
alexgriva [62]

Answer:In Heather's solution to the problem, she wrote and solved an equation.

Her work is:

Step 1: 1.08(x +9.01 +0.98 +5.01) = 21.87

Solving like terms

1.08(x+15}=21.87

dividing both side by 1.08

we get

x+15=21.87/1.08

x+15=20.25

subtracting both side by 13.9198

x=20.25-15

x=5.25

According to correction

;

<u>Option 1st</u>

<u>yes,it is correct</u>

7 0
3 years ago
Calculate the range of javelin throws from the World Cup:
Grace [21]

Order from least to greatest.

76.45, 80.48, 80.49, 82.01, 84.52, 88.26, 88.49, 89.73. 89.89

subtract the minimum from the maximum.

range = 89.89 - 76.45

range = 13.44

5 0
4 years ago
Question 26 (1 point)
Cerrena [4.2K]

Answer:

<h3>The answer is 6.3 units</h3>

Step-by-step explanation:

The distance between two points can be found by using the formula

d =  \sqrt{ ({x1 - x2})^{2} +  ({y1 - y2})^{2}  } \\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

P(7,,1) and Q(5,7)

We have

|PQ|  =  \sqrt{ ({7 - 5})^{2}  +  ({1 - 7})^{2} }  \\  =  \sqrt{ {2}^{2} +  ({ - 6})^{2}  }  \\  =  \sqrt{4 + 36 }  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  =  \sqrt{40} \:  \:    \\  = 2 \sqrt{10}  \\  = 6.32455532...

We have the final answer as

<h3>6.3 units to the nearest tenth</h3>

Hope this helps you

5 0
3 years ago
Read 2 more answers
Other questions:
  • Tanya opened a savings account with a deposit of 550.she deposited 450 and withdrew 120.
    11·1 answer
  • What is the correct answer?<br> 3 √64
    7·2 answers
  • Simple Interest-<br> Find the Simple Interest to the nearest cent. <br> $300 at 15% for 14 months.
    14·1 answer
  • MATH HELP PLEASE WILL GIVE BRAINLIEST!!
    7·2 answers
  • Analyze the key features of the graph of f(x) shown below.
    6·1 answer
  • What is 38 times 4 plus the square root of 30
    15·1 answer
  • What is 2.1 times 3.2 find the missing partial products HELP.​
    5·1 answer
  • I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would
    5·1 answer
  • Write the base ten numeral for each given number.
    6·1 answer
  • Is this correct please give correct answer but no links
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!