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HACTEHA [7]
3 years ago
9

What is the solution to the system of equations?

Mathematics
1 answer:
EleoNora [17]3 years ago
8 0
The answer is C. You can solve these by plugging in and checking if each equation is true with the given answers. Also, you can solve by using elimination to get one of the variables removed. Then when you have two, two-variable problems, you can solve that system in any of the ways. 
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I NEED HELP ASAP!!! IM BAD AT MATH
olchik [2.2K]
D 0.752 and 0.232323
8 0
3 years ago
Please help with all of these 5 points per question
liberstina [14]

Answer:

1. C = $100 = .25(m)

2. C = $150

3. 800 = m

Step-by-step explanation:

1. C = $100 (flat fee rate) + .25m

2. c = $100 + .25(200 miles)

                           ↓

            c = $100 + 50

                           ↓

                       c = 150

3. 300 = 100 + .25(m)

  -100      -100                    (subtract on both sides)

--------------------------------

200 = .25(m)

-------------------   (divide by .25 to get m by itself)

    .25

Therefore being 800 = m

5 0
4 years ago
3. Suppose the radius of the larger circle is r. What is its diameter?<br> d2 =<br> R2
nydimaria [60]

Answer:

2r

Step-by-step explanation:

You suppose that the radius of a larger circle = r

so diameter = r*2 = 2r

aint really sure tho

6 0
3 years ago
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Which is the best way to use compatible numbers to estimate
cestrela7 [59]
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4 years ago
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Cheddar cheese costs $4.25 per pound. Write an equation best represents y, the total cost of x pounds of cheddar cheese and type
choli [55]

Answer:

y=4.25x

Step-by-step explanation:

x will represent the number of pounds of cheddar that you have. so whatever the value of X is, 4.25 would be multiplied by X. This problem does not provide a value for x, but say you had 4 pounds of cheese (x=4), the problem would become y=4.25(4) because you would plug 4 in where x is.

4.25(4)= 17 and therefore Y would equal 17.

8 0
3 years ago
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