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
BabaBlast [244]
3 years ago
15

How can you check to see if two ratios form a proportion? Explain the method you used to find the answer to the previous problem

.
Mathematics
3 answers:
Amanda [17]3 years ago
7 0
A/b=c/d  if a*d=b*c

Ex  2/3=4/6 because 2*6=3*4
Anuta_ua [19.1K]3 years ago
3 0

Answer:

Write a proportion using the ratios. Find the cross products. If the cross products are equal, then the ratios form a proportion.

Lina_smartkid2 years ago
0 0

Write a proportion using the ratios. Find the cross products. If the cross products are equal, then the ratios form a proportion.

You might be interested in
Pls help I’ll brainlest
lora16 [44]

Answer:

8

Step-by-step explanation:

Jeremiah bought x toy sets for $20 each and then a video game for $60. Jeremiah spent a total of $220. How may toy sets did he buy?

To find our answer, we can solve the equation:

20x + 60 = 220

        -60    -60

20x = 160

/20    /20

x = 8

Jeremiah bought 8 toy sets!

I hope this helps :)

5 0
2 years ago
PLS HELP IM DESPARET
vesna_86 [32]

Answer:

19/4 or 4.75

Step-by-step explanation:

Week 1: 1 1/8 = 1.125

Week 2: -2 5/8 = -2.625*

Week 3: 1 3/4 = 1.75

Week 4: -1 1/2 = -1.5

Week 5: 2 1/8 = 2.125*

2 1/8 - (-2 5/8) = 2.125 - (-2.625)

19/4 or 4.75

3 0
3 years ago
Need help please thx you
erma4kov [3.2K]
$72.

20% of 60 is 12

$12 + $60 = $72
6 0
3 years ago
Hello please help i’ll give brainliest
salantis [7]

Answer:

"The dog" doesn't belong in the sentence

5 0
2 years ago
Lainey is sliding down a water slide that is 420 feet long at a rate of 42 feet per second. How long will it take Lainey to trav
BARSIC [14]

Answer:

10 seconds.

Step-by-step explanation:

420/42 = x amount of seconds.

It took Lainey 10 seconds.

3 0
3 years ago
Other questions:
  • Pls pls pls help me i dont understand and its due in a few mins pls pls help me
    11·2 answers
  • What’s is the greatest common factor of 44,11
    15·2 answers
  • What are the angle relationship(s) that must be formed around a single intersection
    6·1 answer
  • Plz help me with this thank you
    6·1 answer
  • Integers is
    14·1 answer
  • Amanda's Jewelry box is the shape of a cube that has 6-inch edges what is the volume of the jewelry box?
    6·2 answers
  • Hiii!! I need help with these two questions (will put brainliest) TY
    13·1 answer
  • Randy wants to save $21 to buy a basketball he saved $7 each week which array represents the number of weeks randy needs to save
    15·1 answer
  • An artist designs a rectangular quilt piece with different types of ribbon that go from the corner to the center
    9·1 answer
  • Please help me with 19 and 20
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!