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Inga [223]
3 years ago
13

Are 3 : 5 and 1.5 : 2.5 equivalent ratios? How do you know?

Mathematics
1 answer:
svetlana [45]3 years ago
5 0

Answer:

Yes.

Step-by-step explanation:

3:5= 1.5:2.5

Each number is divided or multiplyed by the same number.

Ex. 3/2=1.5 and 5/2=2.5

Hope that helps idk if its right though lol

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Jessie competes in hot dog eating contests he can eat 32 hot dogs in 8 minutes.How many hot dogs can he eat in 12 mins?
Olenka [21]
The answer is: he can eat 48 hotdogs in 12 minutes. How? Well, first, to find the amount of hotdogs he can eat in 1 min. you have to divide 32 by 8, and obviously you get 4. Now you multiply 4 by 12 and you get your answer, which is 48. Good luck with your homework! 
4 0
3 years ago
Read 2 more answers
Solve the following equation <br> 5(3x+5)=3(5x+1)
rjkz [21]

Answer:

No solutions

Step-by-step explanation:

Let's solve your equation step-by-step.

5(3x+5)=3(5x+1)

Step 1: Simplify both sides of the equation.

5(3x+5)=3(5x+1)

(5)(3x)+(5)(5)=(3)(5x)+(3)(1)(Distribute)

15x+25=15x+3

Step 2: Subtract 15x from both sides.

15x+25−15x=15x+3−15x

25=3

Step 3: Subtract 25 from both sides.

25−25=3−25

0=−22

Answer:

There are no solutions.

6 0
3 years ago
Read 2 more answers
Select the best answer. The Web portal AOL places opinion poll questions next to many of its news stories. Simply click your res
Elodia [21]

Answer:

The correct answer is (c) the poll uses voluntary response, so the results tell us little about the population of all adults.

Step-by-step explanation:

You can't conclude (a) because this question hasn't be made to all the Americans.  

You can't conclude (b) because the poll doesn't use any convenience for the selection of the sample

You can't conclude (d) because this is not a poll with a premeditated sample, therefore, the size is inconclusive.  

You can conclude (c) because the poll was available for anyone who voluntary wanted to answer it.

6 0
3 years ago
Keith spent half of his allowance going to the movies. He washed the family
Bond [772]

Answer:

28

Step-by-step explanation:

because he spent half of 28 which is 14 and 7x4=28 BOOM

5 0
3 years ago
This figure is a regular 12-sided polygon. The diameter of the circle that circumscribes it
ahrayia [7]

Answer:

Answer:

The radius of the polygon is 8.28 cm

Step-by-step explanation:

See the attached document

Download docx
6 0
4 years ago
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