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olga nikolaevna [1]
3 years ago
6

You and your friend play a video game. You have a final score of 40 points, and your friend has a final score of -21 points. by

how many points did you win?
Mathematics
2 answers:
Serhud [2]3 years ago
5 0

Answer:40+(-21)= 19

Step-by-step explanation:

timofeeve [1]3 years ago
3 0
40 - 21 = [19]

Subtract 21 from 40. Your result is 19, so you beat your friend by 19 points total
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Rewrite the following equation in log form: 2^2 = 4
Finger [1]

We have to write

2^2 =4

In log form

To convert exponential equation to log equation, we have to use the following ruleIf \ a^b = c, \ then \ b=log_{a} c

So we will get

If \ 2^2 =4, \ then \ 2 = log_{2} 4

or

log_{2}4=2

And that's the required log form .

5 0
3 years ago
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Which of the following is an example of an improper fraction?
sergey [27]
Improper fractions are called such because the numerator is greater than the denominator. The only way it can be simplified is through a mixed fraction.

c) 10/3 is the improper fraction.

10/3 is simplified into 3 1/3.
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3 years ago
GIVING BRAINLIEST FOR BEST ANSWER!
ICE Princess25 [194]

Answer:

13/10

Step-by-step explanation:

4 0
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How do you do this question?
vaieri [72.5K]

Answer:

(-∞, -2), (-2, -0.618), and (1.618, 3)

Step-by-step explanation:

The red plus (+) signs indicate the regions in which the function is concave up, and the red negative (-) signs indicate the regions in which the function is concave down.

Note that the sign of the concavity changes at an inflection point.

Let's examine the intervals given.

(-∞, -2): Yes, concave up.

(-∞, -1.17): No. Concave up in (-∞, -2) but concave down in (-2, -1.17).

(-2, 0): No. Concave down in (-2, -1.17) but increasing in (-1.17, 0.0).

(-1.17, 0.689): Yes. Concave up.

(-0.618, 1.618): No. Concave up in (-0.618, 0.689) but concave down in (0.689, 1.618).

(0, 3): No. Concave up in (0, 0.689), concave down in (0.689, 2.481), and concave up in (2.481, 3).

(2.481, ∞): Yes. Concave up.

The three intervals that are concave up are (-∞, -2), (-1.17, -0.689), and (2.481, ∞).

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3 years ago
Graph the line that passes through the points (2, -3)(2,−3) and (4, -3)(4,−3) and determine the equation of the line.
liraira [26]

Answer:

Step-by-step explanation:

7 0
3 years ago
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