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Vaselesa [24]
3 years ago
6

Which expression has a value of 20?

Mathematics
1 answer:
Mice21 [21]3 years ago
8 0

Answer:

the fist one is equal to 20

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A medication states that the odds of having an allergic reaction are 1 in 50. What is that probability states as a percent?
Fittoniya [83]
<h2>Answer:</h2>

<u><em>As a percent, the odds of having an allergic reaction would be 2%.</em></u>

This is because 1 in 50 of a chance, is equal to 1/50, and to make this a percent out of 100, just multiply both parts of the fraction by 2.

None of the choices equal 1/50, so let's just make it a percentage anyway.

1/50 ---> 0.02

0.02 ---> 2%

<em>The answer is 2%, or 1/50 as a fraction.</em>

3 0
3 years ago
G(x) = 3x2 + 14x – 5?
Alla [95]

Answer:

x= -\frac{1}{14}

Step-by-step explanation:

im going to assume the 3x2 mean 3 times 2

3 0
3 years ago
Read 2 more answers
Help me please thanks.
kap26 [50]

Answer:

Step-by-step explanation:

4 0
3 years ago
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
2 years ago
What is 1/3 of eleven sixteenth
TiliK225 [7]
It’s 5 1/3 because 16 divided by 3 is 5 1/3
8 0
3 years ago
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