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VladimirAG [237]
3 years ago
5

Martha estimated there were 90 marbles in a jar for a contest. The actual number of marbles in the jar was 112. What was the per

cent error of Martha's estimation?
Mathematics
2 answers:
lbvjy [14]3 years ago
6 0
22% I hope it helps you I'm not positive I'm not the best but she was 22 numbers away from getting it right so
irinina [24]3 years ago
5 0

Answer:

my dudes it is 19.64%

B)

Step-by-step explanation:

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Which is true about the polynomial –8m3 + 11m?
Mumz [18]

Answer:

b) It is a binomial with a degree of 3.

Step-by-step explanation:

We need to find about which is true about the polynomial –8m3 + 11m from the given choices.

There are two terms so it is binomial.

Highest exponent on variable m is 3 so degree is 3.

Correct matching choice is "It is a binomial with a degree of 3."

Hence final answer is choice "b) It is a binomial with a degree of 3."


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3 years ago
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. Decide whether each of these questions is statistical or non-statistical. How much sugar is in this cookie? ​
vovikov84 [41]

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4 0
3 years ago
What’s the slope for (19,-16) (-7,-15)
12345 [234]
Slope=
m=(y1-y2)/(x1-x2)
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7 0
3 years ago
Please please help thank you so much
malfutka [58]
Answer:

Nope

Step-by-step explanation:

y = 6x - 2

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2 = 6(1) - 2

2 = 6 - 2

2 = 4

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4 0
3 years ago
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