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kvasek [131]
2 years ago
11

A class of 49 students took a test. 17 students had an average score of 74. the other students had

Mathematics
1 answer:
Ann [662]2 years ago
6 0

Answer: 83

Step-by-step explanation:

2816+1258/49

4074/49

582/7

83

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Answer:

D; is the right answer hope it helps ;)

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1. n-5....... 2.v+3 and v- 2

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3 years ago
A grocery store purchases bags of chips for $2 and marks up the price by 162%. The store is having a sale where everything is on
drek231 [11]

Answer:

4.62

Step-by-step explanation:

2 * 1.62= 3.24

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7 0
2 years ago
Read 2 more answers
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jonny [76]

<u>Question 1</u>

If we let FE=x, then DE=x-5.

Also, as \overline{DF} bisects \overline{BC}, this means BE=EC=6.

Thus, by the intersecting chords theorem,

6(6)=x(x-5)\\\\36=x^2 - 5x\\\\x^2 - 5x-36=0\\\\(x-9)(x+4)=0\\\\x=-4, 9

However, as distance must be positive, we only consider the positive case, meaning FE=9

<u>Question 2</u>

If we let CE=x, then because AB bisects CD, CE=ED=x.

We also know that since FB=17, the radius of the circle is 17. So, this means that the diameter is 34, and as AE=2, thus means EB=32.

By the intersecting chords theorem,

2(32)=x^2\\\\64=x^2\\\\x=-8, 8

However, as distance must be positive, we only consider the positive case, meaning CE=8

4 0
2 years ago
Number product of a number ​
yuradex [85]

Answer:

The answer to a multipaction problem

Step-by-step explanation:

The values you are multiplying are called the factors. The answer in a multiplication problem is called the product. You find the product when you multiply two or any number of factors.

8 0
3 years ago
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