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mr_godi [17]
3 years ago
13

Which pair of undefined terms is used to define a ray?

Mathematics
2 answers:
Kryger [21]3 years ago
7 0
The answer to this problem is line segment
morpeh [17]3 years ago
5 0

Answer:

D. point and line

Step-by-step explanation:

Edgunuity

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Lost all factor pairs of 50
Genrish500 [490]

Answer:

(5, 10 ) ( 2, 25 )

Step-by-step explanation:

6 0
3 years ago
Use properties to find the sum or product 93+(68+7)
Studentka2010 [4]
The answer would be:


93
+75
-------
168
8 0
3 years ago
Andrew believes the honor roll students at his school have an unfair advantage in being assigned to the math class they request.
Artist 52 [7]
<span>                                                            Honor roll Not on honor roll Total
Received math class requested        315               64                   379
Did not get math class requested        41               80                   121
Total                                                        356             144                   500 

Honor roll: request granted: 315/356 = 0.88 x 100% = 88%
Not Honor roll request granted: 64/144 = 0.44 x 100% = 44%

Honor roll students were given preference in granting request than those not in the honor roll.</span>
5 0
3 years ago
Sky high. on a sunny, warm day, a student decides to fly a kite on the college green just to relax. his kite takes off and soars
Ahat [919]
60 feet high is your answer
4 0
3 years ago
The average speed of a car driving down freeway is 70mph with a standard deviation of 5mph. Thid speed is normally distributed.
ikadub [295]

Answer:

0.081,0.2621,0.645,0.919

Step-by-step explanation:

Let X be the average speed of a car driving down freeway

Given that X is normal with mean as 70mph with a standard deviation of 5mph.

To convert to Z score we do

Z =\frac{x-70}{5}

a)  the probability that a randomly selected car is driving more than 77mph

=P(X>77)\\=P(Z>1.4)\\=0.081

b) probability that a randomly selected car is driving between 65 and 69 mph

= P(-1

c) the probability that a randonly selected car is driving between 67 and 77mph

=P(-0.6

d) the probability that a randomly selected car is driving less than 77mph

=P(Z

5 0
3 years ago
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