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
andre [41]
3 years ago
11

The ratio of boys to girls at the movie is 4:7. If there are 21 girls l, how many boys are at the movie?

Mathematics
1 answer:
Gelneren [198K]3 years ago
7 0
There are 12 boys 21/7=3 so 4(3)= 12 
You are welcome
You might be interested in
PLZZZZZZ HELPPPPPP i will give BRAINLIEST!!!!!!!!
tresset_1 [31]

Answer:

E: 4,2   D:-4,2

Step-by-step explanation:

hope i helped :)

6 0
3 years ago
Read 2 more answers
Mr. Jones has 3/4 cup of fertilizer. He will use a 1/8 cup measuring scoop to pour all of the fertilizer onto his plants. How ma
dmitriy555 [2]

Answer:

6 times

Step-by-step explanation:

We will have to divide in order to solve this problem.

\frac{3}{4}÷\frac{1}{8}

We will have to find the reciprocal of 1/8, which is basically flipping it, so it is 8.

After, we will have to multiply 3/4x8. The product would come out as 24/4, and if you simplify it, the answer will be 6 times.

6 0
3 years ago
Please help me out !! ( I will mark brainliest)
lisov135 [29]

Question 1: The y-intercept is where the line crosses the y-axis. The increments of the y-axis is by 20, and the y-intercept is at (0, 20).

The slope is the change in y over the change in x. Find two points:

(0, 20) and (2, 80)

Now:

(80 - 20)/(2 - 0) = 60/2 = 30

Slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

So:

y = 30x + 20

Question 2: Again, look for the y-intercept, which is pretty clear. It's (0, 60).

Now find two points:

(0, 60) and (2, 40)

Find the slope:

(40 - 60)/(2 - 0) = -20/2 = -10

So, the equation is:

y = -10x + 60

And, there you go!

3 0
3 years ago
Help on #6 and if you can #5
alexgriva [62]
You subtract y from 425, I can read #5 or is help
4 0
3 years ago
Suppose the population of a town is 19,000 and is growing 2% each year. What will the population be after 11 years?
vitfil [10]
123500
I think the answer is 123500
4 0
3 years ago
Read 2 more answers
Other questions:
  • Plz help me answer this ?!?!
    11·1 answer
  • (30 points)
    12·2 answers
  • A transformation T : (x, y) (x + 3, y + 1).
    12·1 answer
  • I NEED THIS ANSWER ASAP PLEASE!!!!!! John painted his most famous work in his country, in 1930 on composition board with perimet
    8·1 answer
  • Find the sum of 4x^2<br> -4x + 10 and 2x^2+ 5x – 8.
    8·1 answer
  • The height of a triangle is 2 times the base. The area is 4 square inches. Find the base.
    14·1 answer
  • Please I need this ​
    11·1 answer
  • HELP ME ASAP URGENT!!!
    12·1 answer
  • Which other sets are closed under addition
    9·1 answer
  • The radius of a circle is 9 ft. Find the circumference \textit{to the nearest tenth}to the nearest tenth.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!