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g100num [7]
3 years ago
6

A test consists of 10 multiple choice questions, each with five possible answers, one ofwhich is correct. To pass the test a stu

dent must get 70% or better on the test. If a studentrandomly guesses, what is the probability that the student will pass the test?
Mathematics
1 answer:
const2013 [10]3 years ago
7 0

Answer:

40%-50%

Step-by-step explanation:

Because they are guessing and might fail half of the test or more.

I hope this helps

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The Utah Jazz scored 102 points in a recent game. The team scored some 3-point shots, 2-
mestny [16]
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2(20)=40
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3(15)=45
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1(17)=17


3(10)=30
2(30)=60
1(12)=12

3(27)=81
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3(9)=27
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5 0
3 years ago
Miguel earns 2,456.75 every month he also earns an extra 4.75 every time he sells a new gym membership last month Miguel sold 32
zalisa [80]

Answer: Total amount of money earned last month = $2608.75

Step-by-step explanation:

Miguel earns 2,456.75 every month. This is his constant pay for the month. He also earns an extra 4.75 every time he sells a new gym membership.

Last month, Miguel sold 32 new gym membership. This means that the extra money that he earned for last month will be the number of new gym membership sold times the amount her earns per new gym membership sold. It becomes

32 × 4.75 = 152

Total amount of money earned last month will be sum of his monthly salary + the extra earned. It becomes

2456.75 + 152 = $2608.75

5 0
3 years ago
F is the midpoint of AB and E is the midpoint of AC If FE=x+5 and BC=3x+2, What is FE? A)10 B)11 C)12 D)13
Zigmanuir [339]

Answer:

Option D is correct.

FE = 13 units

Step-by-step explanation:

As per the statement: F is the midpoint of AB and E is the midpoint of AC.

If FE = x+5 units and

By midpoint theorem of line states that the points on a line segment equally distant from the two endpoints.

Then, by midpoint theorem of line we have;

FE =\frac{1}{2}BC

Substitute the given values we have;

x+5 = \frac{1}{2}(3x+2)

Multiply both sides by 2 we getl;

2(x+5) = 3x+2

Using distributive property:

a\cdot (b+c) = a\cdot b+ a\cdot c

2x + 10 = 3x+ 2

Subtract 2 from both sides we get;

2x + 8 = 3x

Subtract 2x from both sides we have;

8 = x

or

x =8 units.

We have to find the value of FE.

FE = x +5 = 8+5 =13 units

Therefore, the value of FE is, 13


5 0
3 years ago
What is the answer for this ?
xenn [34]

Answer:

using pythagorean theorem

Hypotenuse ²=Adjacent ²+ Opposite ²

Hypotenuse ²=5.6²+7.2²

Hypotenuse ²=83.2

Hypotenuse=√83.2

Hypotenuse=9.12m

3 0
3 years ago
Four more than three times a number is thirteen. What is this number?
Ostrovityanka [42]

Answer:

3

Step-by-step explanation:

13-4=9

9/3=3

4 0
3 years ago
Read 2 more answers
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