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
Alenkinab [10]
3 years ago
8

there are 18 boys and 12 girl in math class. what is the ratio of girls to total students. A. 18:30 B. 12:30 C. 30:12 D. 30:18 2

. which of the following ratios are equivalent to 6:9. Choose all that apply A. 3:2 B. 18/27 C. 30:45 D. 24/32 3. what is the unit price for one CD if 3 CDs cost $29.85? A. 9.65 B. 8.95 C. 9.95 D. 9.85 4. Milo types 34 words per minute. How many words can he type in 7 minutes? A. 245 words B. 240 words C. 250 words D. 275 words
Mathematics
2 answers:
Luden [163]3 years ago
5 0

Question 1: The answer would be B) 12:30. If the ratio of girls to boys in the class is 12:18, add both of the numbers to get the total number students in the class. So the ratio would be 12:30

Question 2: The answers would be B) 18/27 and C) 30:45. These two ratios if you were to simplify them, would both equal 6:9.

Question 3: The answer would be C) 9.95. To find the unit price for one cd, you would need to divide $29.85 by 3, which equals $9.95.

Question 4: The answer would be B) 240 words. To find the answer, you need to multiply 34 by 7 to find the amount of words, which is 238 words, but the closest answer to this is B.

Hope this helps!

zmey [24]3 years ago
3 0

Answer:

1.  B

2. B and C

3.C

4.B the answer is 238 but i guess the rounded

Step-by-step explanation:

You might be interested in
You get a job making $12 per hour. You do a great job and your boss says he is going to give you a 25% raise!!! What is your new
AURORKA [14]

Answer:

15

Step-by-step explanation:

10% of 12 =1.2

1.2*2= 2.4 (20%)

1.2/2= 0.6 (5%)

2.4+0.6= 3

12+3= $15

3 0
3 years ago
Please help!!!! i will give max points i can
mixer [17]

Answer:

$9

Step-by-step explanation:

These are given:

Total = 22

Cost for shoes = 4

Total games played = 2

Cost per game (g)= ?

So,

22 = 4 + 2(g)

-4      -4

18 = 2g

divide by 2

9 = g

$9 per game

5 0
3 years ago
Read 2 more answers
Which answer describes the transformation of f(x)=x2−1 to g(x)=(x−1)2−1 ?
artcher [175]
A vertical translation 1 unit down since for example x is 1, if u plug it in both equations it is f(1)=1*2-1 which equals f(1)=1 and the point is (1,1) for the other one, g(1)=(1-1)2-1 it equals g(1)=-1
4 0
3 years ago
Read 2 more answers
Solve each eqaution justify each epaution 20-3h=2
OleMash [197]
20-3h=2=>3h=20-2=18=>h=18/3=6
5 0
2 years ago
GEOMETRY HELP, 11th GRADE
Trava [24]

Answer:

True

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Logan and his children went into a restaurant and where they sell drinks for $3 each and tacos for $2 each. Logan has $35 to spe
    13·1 answer
  • PLEASE HELP!! MATH QUESTION!! 20 points!!
    15·2 answers
  • D/dt integral from 0,2x of (e^t+2t)dt is?
    7·1 answer
  • You start driving east for 14 miles, turn left, and drive north for another 6 miles. At the end of driving, what is your straigh
    7·1 answer
  • Wyatt catches 22 fish.
    8·2 answers
  • I NEED HELP PLEASE HELP MEEE
    14·2 answers
  • A gym membership charges a one-time application fee of $15, plus $32 each month. Which of the following equations could represen
    12·1 answer
  • Help please i am toooo smart to know
    6·2 answers
  • During an election year, why would a senator want to determine a mode?
    15·2 answers
  • Lulu wants to get fit. She started with 50 laps a day and she intends to add 10 laps every week. Write a mathematical expression
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!