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3 years ago

Lines m and n are parallel. What is the measure of angle 5? 30° 45° 60° 90°

Mathematics

1 answer:

SashulF [63]3 years ago

7 0

48 degrees. 132 and angle 4 are alternate interior angles then you 180-132= 48

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What is: 7m+(-5)=180

Virty [35]

Answer:

m = 7 / 185 or 26.42857

Step-by-step explanation:

7m - 5 = 180 add 5

7m = 185 divide 7

m = 7 / 185 or 26.42857 (and so on; just estimate it)

8 0

3 years ago

An insurance company found that 9% of drivers were involved in a car accident last year. If seven drivers are randomly selected,

zzz [600]

Answer: 0.1061

Step-by-step explanation:

Given : An insurance company found that 9% of drivers were involved in a car accident last year.

Thus, the probability of drivers involved in car accident last year = 0.09

The formula of binomial distribution :-

$P(X=x)^nC_xp^x(1-p)^{n-x}$

If seven (n=7) drivers are randomly selected then , the probability that exactly two (x=2) of them were involved in a car accident last year is given by :-

$P(X=2)=^7C_2(0.09)^2(1-0.09)^{7-2}\\\\=\dfrac{7!}{2!5!}(0.09)^2(0.91)^{5}=0.106147867882\approx0.1061$

Hence, the required probability :-0.1061

3 0

3 years ago

∠RQT is a straight angle. What are m∠RQS and m∠TQS?

Xelga [282]

RQS is obtuse angle and TQS is acute angle

5 0

4 years ago

Marissa has a wool rug that has the shape of a regular octagon in her living room. The diameter of the incircle of the rug measu

Bogdan [553]

Given the radius of the inscribed circle, the length of any side of the octagon (and any other polygon) is given by;

Side = 2r* tan (180/n) where r=radius and n=number of sides.

For octagon, n= 8 and radius is given by , r= 7/2 = 3.5 ft
Therefore,
Side = 2*3.5*tan (180/8) 2.8995 ft =2.9 ft.
The correct answer is A.

3 0

3 years ago

Read 2 more answers

I need help on this.

victus00 [196]

Answer:

.75

Step-by-step explanation:

Not sure

4 0

3 years ago

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