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pychu [463]
3 years ago
5

Four students took an exam the fraction of the total possible points that each received is given which students had the highest

score. If students receive a whole number of points on every exam item can the exam be worth 80 points
Mathematics
1 answer:
Fittoniya [83]3 years ago
7 0

Answer:

4% out of 100

Step-by-step explanation:

4% out of 100 students took the exam

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If UV = 8x, VW=x+1, and UW=10,what is VW?
jok3333 [9.3K]

Applying the segment addition theorem, the length of line segment VW is: 2 units.

<h3>What is the Segment Addition Theorem?</h3>

The segment addition theorem states that the sum of the lengths of two segments that make up a larger line segment equals the measure of the larger line segment, if the point on the line segments are collinear.

UV = 8x

VW = x+1

UW = 10

UV + VW = UW (segment addition theorem)

Substitute the values

8x + (x + 1) = 10

Open bracket

8x + x + 1 = 10

Combine like terms

9x + 1 = 10

Subtract 1 from both sides

9x + 1 - 1 = 10 - 1

9x = 9

Divide both sides by 9

9x/9 = 9/9

x = 1

VW = 8x + (x + 1)

Plug in the value of x

VW = x + 1

VW = 1 + 1

VW = 2 units.

Therefore, applying the segment addition theorem, the length of line segment VW is: 2 units.

Learn more about the segment addition theorem on:

brainly.com/question/1397818

#SPJ1

7 0
2 years ago
Please solve this fast​
Korolek [52]

Step-by-step explanation:

1.

qr - pr \: + qs - ps

r(q - p) + s(q - p)

(r + s)(q  - p)

2.

{x}^{2}  + y - xy - x

{x}^{2}  -  x - xy + y

x(x - 1) - y(x - 1)

3.

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x(x - 2a) - b(x - 2a)

-(x +b)(2a-x)

5.

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3 0
2 years ago
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What are the two things do you need to write an equation?
dlinn [17]

Answer:

Slope and y intercept.

Step-by-step explanation:

This is necassary to write the equation of a line in y=mx+b

m is where the slope goes, and b is the y intercept.

Alternatively, you could also write the equation for a line with a point on the line and the slope.

You would then write it in point slope formula:

y-y1=m(x-x1)

This can later be converted into slope intercept form.

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2 years ago
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Because of her past convictions for mail fraud and forgery, Jody has a 30% chance each year of having her tax returns audited. W
Flura [38]

Answer:

The probability that she will escape detection for at least three years is P=0.343.

Step-by-step explanation:

If Jody has a 30% chance each year of having her tax returns audited, she also has 70% chance each year of escaping detection.

The probability of this happening 3 years in a row is:

P_n=q^n=0.7^3=0.343

8 0
3 years ago
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A vertical pole 32 feet tall stands on a hillside that makes an angle of 17° with the horizontal line. Determine the approximate
kompoz [17]

Answer:

The 72 feet is measured on the slope, not out from the pole horizontally. I get

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from point beneath the pole

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5 0
2 years ago
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