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Assoli18 [71]
3 years ago
5

Please help need quickly!

Mathematics
1 answer:
MAXImum [283]3 years ago
4 0
Pythagoras
28^2-19^2= 423
Square root of 423 = 20.5669638

Answer = 20.5669638
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Lines L and M are parallel find m parallel to 5
Illusion [34]

You are given an angle of 38 degrees, which is a supplementary angle to angle 7.

Angle 7 = 180 - 38 = 142 degrees.

Angle 7 and angle 5 are Corresponding angles, which means they are equal.

Angle 5 = angle 7 = 142 degrees.

5 0
3 years ago
Read 2 more answers
Given that, in a certain school, the following are true, what is the probability that a student is taking math or computer scien
Serhud [2]

Answer:

The probability that a student is taking math or computer science is 0.37

Step-by-step explanation:

The probability that a student is taking math =P(M)=33% =0.33

The probability that a student is taking computer science =P(C)= 62%=0.62

The probability that a student is taking math and computer science =P(M∩C)= 58%=0.58

So, the probability that a student is taking math or computer science i.e.P(M∪C)

So, Formula:P(A∪B)=P(A)+P(B)-P(A∩B)

P(M∪C)=P(M)+P(C)-P(M∩C)

P(M∪C)=0.33+0.62-0.58

P(M∪C)=0.37

Hence the probability that a student is taking math or computer science is 0.37

8 0
4 years ago
Answer the questions below about Line 1 and Line 2 shown below.
guapka [62]
4
4 both are four so yea
4 0
3 years ago
If a person's eye level is h meters above sea level and he can see d kilometers to the horizon, then =d3.57h. Suppose the person
aleksley [76]

Answer:

If a person's eye level is "h" meters above sea level and he can see "d" kilometers to the horizon, then "d"=3.57sqrt"h"

d+=+3.57sqrt%28h%29.

Suppose the person's eye level is 11.56 meters above sea level.

How far can he see to the horizon? Round your answer to the nearest tenth.

d+=+3.57sqrt%2811.56%29

d = 3.57*3.4

d = 12.1 km

Step-by-step explanation:

4 0
4 years ago
Brian makes 8% commission on sales. Weekly says total 4580, what is his Commission
olchik [2.2K]

Step-by-step explanation:

0.08 * 4580 = 366.40 commission

8 0
3 years ago
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