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sleet_krkn [62]
3 years ago
7

What is the answer for the last 2 questions

Mathematics
1 answer:
arsen [322]3 years ago
5 0
A. is 20ft I believe but I don't know the other one

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Using equivalent ratios, which statements are true about the cost per magnet? Check all that apply.
N76 [4]

Answer:

The true statements are:

The cost of 9 magnets is $3.

The cost of 6 magnets is $2.

The cost of 3 magnets is $1.

Step-by-step explanation:

equivalents ratios are two or more ratios that express the same relationship between the numbers involved. In order to calculate the equivalent ratios that are equal, when the numbers involved are divided, they ought to give the same result. In the answer chosen above the ratios in each case are equivalent because:

if the cost of 9 magnets is $3;

9 magnets = $3

∴ 1 magnet = 3/9 = $ 1/3 = 1:3

if the cost of 6 magnets is $2;

6 magnets = $2

1 magnet = 2/6 = $1/3 = 1:3

if the cost of 3 magnets is $1;

3 magnets = $1

∴ 1 magnet = $ 1/3 = 1:3

From the answers obtained, the equivalent ratio of 1 : 3 is the same in all case.

3 0
4 years ago
2. Mark works as a consultant for a computer firm. His weekly income is $425. His
ELEN [110]

Hi there, I hope you understand my answer and that it is correct :)

So, First we multiply $425 by 4 because there are approximately 4 weeks in every month, so as shown  425*4=1,700

____________________________________________________________

Next We subtract the answer, which we got to be 1,700 from 1266.  

 1700 - 1266=434

____________________________________________________________

<h2>Answer : $434 left to spend :) </h2><h2></h2><h2></h2>

8 0
3 years ago
130 cars are parked in a parking lot. Each row holds 8 cars. If every row is full except for the last, how many cars are in the
Lady bird [3.3K]

Answer:

2 are in the last row

6 0
3 years ago
Solve the system of equations by substitution <br> 2x+3y=9 <br> y=x−2
garri49 [273]

so I think u you divide something and you times and then you multiply it

6 0
3 years ago
Read 2 more answers
Cindy is making a 21.5 inch necklace. There are beads every 3.25 inches along the necklace from the beginning of the necklace. W
DochEvi [55]

21.5 divided by 3.25

equals 6.615

round up to 6.62

7 0
3 years ago
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