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Otrada [13]
3 years ago
12

Peyton is taking a multįple choice test with a total of 20 points available. Each

Mathematics
1 answer:
OleMash [197]3 years ago
6 0

Answer:

if she got 4 questions wrong it would be 12

her score if she got x questions wrong it would be 20-2x

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Could you explain why the answer 125 was supposed to be negative while my answer 81 was correct?
hichkok12 [17]

Answer:

Step-by-step explanation:

Realize what (-5)^3 means

(-5)(-5)(-5)

25(-5)

-125

meanwhile

(-9)^2 is

(-9)(-9)

81

Basically a negative times a negative is always positive, but when a negative number is cubed (or raised to any odd exponent for that matter) the product will be negative.

5 0
3 years ago
The force f acting on a charged object varies inversely to the square of its distance r from another charged object. When 2 obje
o-na [289]

Answer:    The force, F, acting on a charged object varies inversely to the square of its distance, r, from another charged object. When the two objects are 0.64 meter apart, the force acting on them is 8.2 Newtons

Step-by-step explanation: )

7 0
3 years ago
Mrs. Totino makes her own spaghetti sauce. If she buys 24 cans of tomatoes, and
PilotLPTM [1.2K]

Well, this is easy and rather basic in my opinion. If you open a calculator and multiply 79.924 by 24, you come out with 1,902.96 grams. If you wanted to convert it into pounds, it would be 4 pounds.

7 0
3 years ago
Point A is located at (-2, 2). Point B is located at (-2, 0). What is the distance between point A and point B ?
Andrew [12]

Answer:

2

Step-by-step explanation:

Both point a and b have an x value of -2 so to find the distance between the two points we simply have to find the horizontal distance. We can do this by subtract the y value of the first point by the y value of the second point.

Point A y value : 2

Point B y value : 0

Distance between Point A and Point B : 2 - 0 = 2 units

6 0
2 years ago
Which list shows the values of the weight changes
Alona [7]

Answer:

Speedy, Chloe, Annie, Pima, Piper

4 0
3 years ago
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