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nata0808 [166]
2 years ago
14

If 3 hamburgers cost $4.20, then how much does 1 hamburger cost?

Mathematics
2 answers:
icang [17]2 years ago
5 0

Answer:

$1.4

Step-by-step explanation:

The price of one hamburger will be equal to the total price of the hamburgers divided by the number of hamburgers .

Therefore $4.20/3

$1.4

So each hamburger cost $1.4

lisov135 [29]2 years ago
4 0

Answer:

$1.40

Step-by-step explanation:

Divide 4.20 by 3.

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Find the gradients of line a and b
gayaneshka [121]

Answer:

Gradient of A: 2

Gradient of B: -1

Step-by-step explanation:

Gradient = change in y/change in x

✔️Gradient of A using two points on line A, (2, 5) and (0, 1):

Gradient = (1 - 5)/(0 - 2) = -4/-2

Simplify

Gradient of A = 2

✔️Gradient of B using two points on line B, (0, 5) and (5, 0):

Gradient = (0 - 5)/(5 - 0) = -5/5

Simplify

Gradient of B = -1

5 0
2 years ago
(4,-5) reflected over y = x
sweet-ann [11.9K]
Answer: (-5,4)

When you reflect a point across the line y = x, the x-coordinate and y-coordinate change places. If you reflect over the line y = -x, the x-coordinate and y-coordinate change places and are negated (the signs are changed). the line y = x is the point (y, x).
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2 years ago
WILL<br><br><br><br> GIVE BRAINLIST <br><br><br><br> ANSWER<br><br><br> MATH
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Answer:

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8 0
2 years ago
Given right triangle ABC with altitude BD draw to hypotenuse AC. If AD=13 and DC=33,what is the length of BD in simplest radical
denis23 [38]

Answer:

8.06

Step-by-step explanation:

I used my brain and paper. I don't want to have to explain it anymore sorry but yes I think that is the right answer.

3 0
2 years ago
How do you find the circumference of a circle with a radius of 4?
goldenfox [79]
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C = 8π
C = 8 * 3.14 = 25.12

In short, Your Answer would be 25.12

Hope this helps!
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