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harkovskaia [24]
2 years ago
14

What is the mean temperature for the 10 days?

Mathematics
1 answer:
harina [27]2 years ago
4 0

Answer:

46

add all the number together and divide by how many there is

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Shawn drew a rectangle that was 2 units wide and 6 units long. Draw a different rectangle that has the same perimeter area.
Nitella [24]

Answer:

A square that has sides of 4.5 units, or a rectangle that is 1 unit wide and 8 units long.

Step-by-step explanation:

First, you need to find the perimeter in the first place. Since there are two sides of the same number, you would double each number.

2 would become 4

6 would become 12

Add 4+12=18

So, our rectangle has to have a perimeter of 18 units. Because a square is a rectangle, you can divide 18 and 4, since a square has 4 sides. You get 4.5. Each side can be 4.5 units.

Or, you can have a rectangle. What I thought first was a length of 9, but I knew that wouldn't work. I drew a rectangle and tried 8. If I put it on the top and bottom, which you need to to find the perimeter, it was only 16. Then I knew I could use 1 as a side length. If you added the sides, it would equal 2, and when you add 16 and 2, it's 18. So, you can use a rectangle that has a length of 8 units and a width of 1 unit.

6 0
3 years ago
1<br> What is the solution to the equation 5x + 4 =19
ivolga24 [154]

Answer:

x=3

Step-by-step explanation:

5x + 4 = 19

     -4     -4

     5x = 15

      /5    /5

       x = 3

5 0
3 years ago
I don’t understand how to find x
Yanka [14]
C, bc you add up all x’s, which give you 4x. Then you add 0.5,1,1.5 together, which is 3.
7 0
2 years ago
What is y = -3(x – 7)(x + 3) in standard form?
xxTIMURxx [149]

Answer:

y=-3x^2+12x+63

Step-by-step explanation:

y=-3(x-7)(x+3)

y=-3(x^2-4x-21)

y=-3x^2+12x+63

4 0
3 years ago
What is question #10?
Anit [1.1K]

Answer:

It is two times greater

8 0
3 years ago
Read 2 more answers
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