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sergejj [24]
3 years ago
13

There is a contest at school where students guess how many dimes are in a jar. The person whose guess is closest to the actual v

alue wins the jar. Jeffrey guessed 470 dimes. The actual value is 510. What is Jeffrey's percent error?
Mathematics
1 answer:
Alisiya [41]3 years ago
8 0

Answer:

to go yes back

Step-by-step explanation:

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What is the sixth term of (x + y)8?<br> 56x3y5<br><br> 36x3y5<br><br> 36x4y4<br><br> 56x4y4
Brut [27]
It's either the first or second answer
4 0
3 years ago
1. A grocery store just received a shipment of 200 dozen eggs. If 12 eggs = 1 dozen, how many eggs did
guajiro [1.7K]

Answer:

they received 2400 eggs.

Step-by-step explanation:

12 * 200 = 2400

7 0
3 years ago
Mary took 8 tests in science and received the following scores: 87,60,76,92,63,91,88,75
MariettaO [177]

Answers:

  • mean = 79
  • mode = none
  • median = 81.5

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

Explanation:

To get the mean, you add up the numbers and then divide by n = 8, since there are 8 scores

Adding the scores gets us: 87+60+76+92+63+91+88+75 = 632

Divide that over n = 8 to get 632/n = 632/8 = 79

The mean is 79

You have the correct answer. Nice work.

---------------

The mode is the most frequent value.

In this data set, we don't have any repeated values. Each unique number is listed one time only. So that tells us we don't have a mode here.

---------------

To get the median, we need to sort the items from smallest to largest

{87,60,76,92,63,91,88,75} sorts to {60,63,75,76,87,88,91,92}

Because we have n = 8 values, which is an even number, this tells us that the median is between slot n/2 = 8/2 = 4 and slot 5

The values 76,87 are in slots four and five in that order. Add them up and divide by 2:  (76+87)/2 = 163/2 = 81.5 is the median

3 0
3 years ago
Can you deposit 1750 into investment account that will produce 6.05% annual interest the money was left in the car for two years
PSYCHO15rus [73]

Step-by-step explanation:

Find out how much you get money from the annual interest:

100% = 1750

1% = 1750 ÷ 100 = 17.5

6.05% = 17.5 x 6.05 = 105.87

Find out how much you get from interest in 2 years.

105.87 x 2 = 211.74

(Final answer)

4 0
2 years ago
:( <br> A=?<br> B=?<br> please help me
Helen [10]

a= 16x+16

b= 40x + 15

Step-by-step explanation:

We know that perimeter of a rectangle is

2(l + b)

So therefore

2(8x + 3 + 5) = a

=  > 16x+ 6 + 10 = a

=  > 16x + 16 = a

Answer= A) that is perimeter is 16x+16

We know that area of a rectangle is l×b

So therefore

(8x + 3) \times 5

= 40x + 15

Answer = b) that is area is 40x + 15

7 0
2 years ago
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