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kondaur [170]
3 years ago
15

For a party, Susan estimated there would be 14 people in attendance, but only 12 showed up. What was the percent error in her es

timation?
Mathematics
2 answers:
Gennadij [26K]3 years ago
8 0
14.3% would be the answer
Mariana [72]3 years ago
5 0
She was only %85.7 correct
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Sam invests $800 at 6%/a compounded annually for 5 years. What is the total interest<br> earned?
s2008m [1.1K]
<h3>Answer:    270.58 dollars</h3>

======================================================

Work Shown:

  • A = account value after t years
  • P = principal or amount deposited = 800
  • r = interest rate in decimal form = 0.06
  • n = number of times we compound per year = 1
  • t = number of years = 5

So,

A = P*(1+r/n)^(n*t)

A = 800*(1+0.06/1)^(1*5)

A = 1070.58046208

A = 1070.58

After five years, the account will have $1,070.58 in it.

The amount of interest earned is A-P = 1070.58 - 800 = 270.58 dollars.

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2 years ago
WILL GIVE BRAINLIEST AWARD! THANKS AND STARS, <br><br> What is the length of the segment EH?
MakcuM [25]

Answer:

The answer is 25.

Step-by-step explanation:

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3 years ago
Which diagram shows parallel lines cut by a transversal? 2 lines are cut by a transversal. At the intersection of the first line
AlekseyPX

Answer:

c.

Step-by-step explanation:

2 lines are cut by a transversal. At the intersection of the first line with the transversal, the bottom right angle is 130 degrees. At the intersection of the second line with the transversal, the uppercase right angle is 50 degrees.

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You roll two dice, what is the probability of rolling two even numbers?
Karolina [17]
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The probability of rolling an even number on the first dice is also 1/2 (3/6)
So the probability of getting two even numbers on both dice is 1/2*1/2=1/4

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If 10 miles=16km, about how many miles would be equal to 76 km?​
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it would be 7 lolz dheisns

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