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ladessa [460]
2 years ago
9

Elena is buying food for a school picnic and has $40.00 to spend on sandwiches.

Mathematics
1 answer:
ikadub [295]2 years ago
3 0
Answer:is 13 ok check and try
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Circumference of a 4" circle?
lesya692 [45]

Answer:

4π ≈ 12.5663706144

Step-by-step explanation:

The circumference of a circle is 2πr, or 2*pi*radius

Suppose the circle has a diameter of 4 inches. A diameter is 2x the radius, of which we are looking for, therefore:

4÷2=<u>2 inches</u> (radius length)

Now that we have the radius, let us <u>substitute</u> to find the circumference:

2πr=

2π2=

4π≈

<u>12.5663706144</u>

<u></u>

<em>I hope this helped! Let me know if you have any further questions :)</em>

7 0
2 years ago
Read 2 more answers
What 2 numbers add up to 23 and multiply to -126
Pie
I don't think that's possible.
6 0
3 years ago
Keli has 26 roses and 73 carnations. She will put an assortment of 6 flowers in each vase. How many vases will she need for her
Irina18 [472]
Add 26 and 73 = 99 then divide 99 by 6 = 16.5 which is 17 vases
8 0
3 years ago
Pls help will mark brainliest if correct
pashok25 [27]

Answer:

its D Please put me as brain eat if correct

7 0
3 years ago
PLEASE HELP WITH THESE 4 PROBLEMS
Marizza181 [45]

Answer:

  • y = -5/2x + 5
  • y = 2x -1
  • y = 24/11
  • y = 4x + 4

Step-by-step explanation:

To solve for y, subtract the x-term and divide by the coefficient of y.

5x +2y = 10

  2y = -5x +10

  y = -5/2x + 5

__

2y -4x = -2

  2y = 4x -2

  y = 2x -1

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7y +4y = 24

  y = 24/11

We assume there is a typo, but cannot tell what it is. Use the same method as described and demonstrated for the other problems.

__

-2x +1/2y = 2

  1/2y = 2x +2

  y = 4x +4

8 0
3 years ago
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