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
Mademuasel [1]
3 years ago
7

There are 90 girls and 60 boys in the sixth grade at a middle school. Of these students, 7 girls and 2 boys write left-handed. W

hat percentage of the sixth graders at this middle school write left-handed?
Mathematics
2 answers:
matrenka [14]3 years ago
7 0

Step-by-step explanation: Ok so if there are 90 girls and 7 are left handed u  use this method 6/90 multiply by 100 and u get 7.77%

Radda [10]3 years ago
6 0

Answer:

6%

Step-by-step explanation:

  1. 90 + 60 = 150
  2. 7 + 2 = 9
  3. Set up a proportion: \frac{9}{150} = \frac{x}{100}  
  4. Cross multiply, then divide: 9 × 100 = 900, 900 ÷ 150 = 6
  5. So, 6% of students in 6th grade were left-handed

I hope this helps!

You might be interested in
An alarm rings 8 times in 5 seconds. What is the unit rate ,in rings per second?
DedPeter [7]
1.6 rings per second
6 0
3 years ago
Read 2 more answers
A side of a square is 8 3/2  inches. Using the area formula A = s2, determine the area of the square.
Sedaia [141]
We are given that:
side length = 8 3/2 inches = 9.5 inches
the rule for the area is: A = s^2

Substitute with the side length in the rule given to get the area as follows:
Area = s^2 = (9.5)^2 = 90.25 inch^2
4 0
3 years ago
In the context of relationship between variables, increases in the values of one variable are accompanied by increases in the va
garik1379 [7]

Answer:

A. Positive linear.

Step-by-step explanation:

We have that both variables increases, then we have a positive relation. A curvilinear option can not be possible because with this option in some regions could happen that when one variable increases the other one decreases. The negative linear relation can no be because with this option when one variable increases the other decreases. A non linear option is the same as a curvilinear option then can not be possible. Then the best option is a positive linear relationship.

7 0
3 years ago
Please help ASAP!!<br>What is the sum of the square root of 676 and square of 24​
Amiraneli [1.4K]

Step-by-step explanation:

square root of 676 is equal to 26

square of 24 is equal to 576

576+26 = 602

8 0
3 years ago
Read 2 more answers
When 3 times the number x is subtracted from 20, the result is 14. What number results when 4 times x is added to 5?​
Vladimir [108]

Answer:

50.3

Step-by-step explanation:

I think

3 0
3 years ago
Other questions:
  • A bakery sells doughnuts for $1.00, muffins for $1.50 bagles for $1.20. The bakery makes three times as many doughnuts as bagels
    8·1 answer
  • Help a girl out with geometry
    14·1 answer
  • -3.6, -5.4, -8.1, -12.15 geometric, arithmetic, or neither
    14·1 answer
  • What is the solution to the system of equations? Use the substitution method to solve. 6=−4x+y−5x−y=21 Enter your answer in the
    15·1 answer
  • Solve each equation. Be sure to check your solution.<br> 0.3a = 51
    12·2 answers
  • A train leaves little rock Arkansas, travels north at 85 kilometers per hour. another train leaves same time and travels south a
    15·1 answer
  • Describe the effects of translating abc abc
    7·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Cfrac%7B12x%7D%7B2x-3x-10%7D%20-%20%5Cfrac%7Bx%7D%7B%28x-5%29%7D" id="TexFormula1" title="\f
    11·2 answers
  • Help with algebra class please
    13·1 answer
  • 3
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!