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
jenyasd209 [6]
3 years ago
15

Give me sample rate/ratio questions

Mathematics
1 answer:
IrinaK [193]3 years ago
3 0
There are 12 boys and 3 girls in Mrs. Van class. What is the ratio to boys to girls? 
You might be interested in
Please hurry Solve: -23 = x - 23 *
Monica [59]

Answer:

x = 0

Step-by-step explanation:

add 23 on both side and x equals zero

substitute x for 0, and the equation is still correct

7 0
3 years ago
Read 2 more answers
Ricardo lost 6 golf balls while playing yesterday . He bought a box of 12 golf balls, then lost 4 on the course today. He now ha
sashaice [31]
He had 6 golf balls to begin with
7 0
3 years ago
3x + 4 = 8x – 11 does anyone know how to do this ​
Nataly [62]

Answer:

x = 3

Step-by-step explanation:

Subtract 8x from both sides.

3x+4−8x=8x−11−8x

−5x+4=−11

Subtract 4 from both sides.

−5x+4−4=−11−4

−5x=−15

Divide both sides by -5.

−5x

−5

=

−15

−5

x=3

8 0
3 years ago
Read 2 more answers
If y varies directly with x, and y= 10 when x = 4, find y when x = 10.​
mixer [17]

Answer:

17

Step-by-step explanation:

bc

6 0
3 years ago
Evaluate the function f (x)  4 • 7x for x  1 and x = 2. Show your work
SashulF [63]
The function and the first value stated for x are confusing.

Doing some research, I found that the problem is to evaluate the function   f(x)=4.7^x    for x = - 1 and x  2.

The solution is:

1) For x = - 1

f(-1)=4. 7^{-1} =4. (1/7)=4/7

2) For x = 2

f(2)=4.7^2=4(49)=196
5 0
3 years ago
Other questions:
  • One day, a person went to a horse racing area. Instead of counting the number of humans an horses, he conuted 74 heads and 196 l
    12·1 answer
  • State the inverse operation divide be 8
    6·1 answer
  • Which expression is equivalent to a + (c + 7)?
    8·1 answer
  • Crystal buys headphones that are on sale with a 40% discount. If crystal pays $24 for the headphones with the discount, what is
    13·2 answers
  • Find the perimeter of a rectangle with a base of 24m<br> and a height of 36m.
    6·1 answer
  • Please help asap...i will give brainliest
    10·1 answer
  • What is the value of x, when 10(x + 2) = 5(x + 8)?
    8·1 answer
  • What is the missing term in the trinomial expression below?
    13·1 answer
  • The coefficient of 2(3)(6)Q is
    15·1 answer
  • A research association reported that 3,173,000 gas grills were shipped by various manufacturers in the U.S. in 2000.Shipment inc
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!