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
Harlamova29_29 [7]
2 years ago
11

Part B of 22 how many boys are in the class if there are 30 students

Mathematics
1 answer:
Marysya12 [62]2 years ago
7 0

Answer:

A) 60 percent of 30 is 18

B) if there are 30 students total and 18 of them are girls then 30-18=12 so 12 are boys

:D have a good day!

You might be interested in
Find the area of the circle with the given radius or diameter. Use 3.14.
elena55 [62]

Answer:

Step-by-step explanation:

If the radius, r, is given, then the area of the circle is A = πr².

If the diameter, d, is given, then the circle area is A = π(d/2)², or A = πd² / 4.

4 0
2 years ago
X to the power of 2+ 2X plus 3X to the power of 2+ 4X subtract 2X to the power of 2+ X
eimsori [14]

Answer:

4x+12

Step-by-step explanation:

2x + 2 \times  { }^{2}  + 6x + 12 x ^{2}  - 4x +  - 2x ^{2}

8 0
3 years ago
Here is my question.
s2008m [1.1K]

Answer:

5/8

Step-by-step explanation:

if 1/8 is used for one batch . for five batch=1/8*5=5/8

4 0
2 years ago
HELP PLEASE!!!!!!!!!!!!
Serggg [28]
C = total cents
C = 30 + n
I think that's it. Hope it helps you.
8 0
2 years ago
What scale factor is shown by this graph?
notsponge [240]

the scale factor is 2.

because

if you look at the length <em>AL</em><em> </em>in the smaller shape, it is 2 squares.

now if you look at the length <em>AL</em><em> </em>in the enlarged shape, it is 4 squares.

to find the scale factor, do 4 ÷ 2 which is 2.

therefore the scale factor is 2

6 0
3 years ago
Read 2 more answers
Other questions:
  • Please helo geometry hw URGENT
    8·1 answer
  • A British company is sending you measurements for a table to build in your factory. The table top must be 50 cm × 75 cm. Your ma
    8·1 answer
  • Simplify 0.4(−4.5)......................................
    12·1 answer
  • Rewrite the function in standard form, intercept form, find the vertex, find the y-intercept, and find the x-intercepts.
    13·1 answer
  • Which expressions are equivalent to 4d+6+2d4d+6+2d ? Choose all answers that apply: Choose all answers that apply: (Choice A) A
    11·1 answer
  • At the beach, denise and her sister both built sandcastles and then measured their heights. Denise's sandcastle was 1 7/12 feet
    5·1 answer
  • Help a bab out with something, please?
    7·2 answers
  • One tank is filling at a rate of 5 gallon per 7 hour. A second tank is 8 10
    9·1 answer
  • What is cos(45°)?
    5·1 answer
  • . In a study of air-bag effectiveness it was found that in 821 crashes of midsize cars equipped with air bags, 46 of the crashes
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!