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
antoniya [11.8K]
3 years ago
11

At camp last summer, the ratio of boys to girls was 5:4. If there was a total of 90 campers, how many girl campers are there? ex

plain
Mathematics
1 answer:
LekaFEV [45]3 years ago
4 0

Answer:

40 girls

Step-by-step explanation:

if you multiply 5 times 10, then you have to multiply the other side by 10 too. So 5 times 10 equals 50, and 4 times 10 equals 40.

40+50+=90.

You might be interested in
STANDARD DEVIATION
givi [52]

Answer:

0.1527

Step-by-step explanation:

Standard Deviation = √p × q/n

Reynolds: 63%

Bachmann: 37%

n = 100

Standard Deviation = √0.63 × 0.37/100

= √(0.02331)

= 0.1526761278

≈ 0.1527

4 0
3 years ago
Round to the nearest thousand then subtract
dsp73
100

6738 —> 7000
5903 —> 6000

7000 - 6000 = 1000
6 0
3 years ago
How do you solve for the area for a complex figure
Dmitriy789 [7]

Step-by-step explanation:

It varies depending on the structure of the figure your taling about. If it is a bunch of squares or rectangles, you get the perimeter of all sides and then you try to make the figure into smaller squares or rectangles. After that now find the perimeter of the new side (opposit side should tell you) and then find the area for all the rectangles and squares. After that step, you add all the areas together and...viola!!!! You get the area of the complex figure. If it is not a rectangle please comment with the object and I could help you.

5 0
2 years ago
A recycling bin is in the shape of a right rectangular prism. The bin is 12 meters long, 512 meters wide, and 612 meters tall. W
Colt1911 [192]
The volume of a rectangular prism can be found using the formula V = WHL.

W is the width, H is the height, and L is the length.

V = 512×612×12
V = 3,760,128

The volume of the bin is 3,760,128
3 0
3 years ago
Read 2 more answers
Write an expression for the sequence of operations described below.
alexandr402 [8]

Answer:

(m-8)+2

Step-by-step explanation:

hope this helps !

8 0
2 years ago
Read 2 more answers
Other questions:
  • What’s 3yrs and 4 months as a decimal?
    14·1 answer
  • 4 2/5 Times 10 what is it
    11·1 answer
  • Multiple choice. You take a quiz with 6 multiple-choice questions. After you studied, you estimated that you would have about an
    13·1 answer
  • Subtract eleven out of 27 and then add 9
    9·2 answers
  • 1000 millimeters equals what =
    11·1 answer
  • I need help with a puzzle
    5·1 answer
  • Suppose that, in the past, 40% of all adults favored capital punishment. Do we have reason to believe that the proportion of adu
    13·1 answer
  • Write an expression to match the words: Mr. Ortiz’s age is the sum of 8 and 7, doubled.
    9·1 answer
  • Solve for k.<br> k/7 + -31= -34
    12·1 answer
  • Help me please please please<br> 9/7 x 4/9
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!