Given x∥y and m∠3=124° .

What is m∠8?

Enter your answer in the box.

m∠8 = ____°

Answer:   x = 6

Step-by-step explanation:

Angles 1 and 8 are alternate exterior angles, so they are equal.

So you can create an equation to solve for x

12x−20 = 2x+40  Subtract 2x from both sides. Add 20 to both sides

10x = 60

x = 6

If you need the  m∠1, Substitute 6 for x.  (2x+40)°  2(6) +40= 12+40 m∠1= 52°

m∠8=(12x−20)°   12(6) - 20 = 72-20  m∠8 = 52°

Answer:

x=6

Step-by-step explanation:

free point

Answer:

48 per year would be 4 houses a month

Step-by-step explanation:

4 * 12 = 48

Answer:

Step-by-step explanation:

direct proportion

1mile in 5 minutes

xmiles in 60 minutes

cross multiply

60/5=12 miles

Answer:

12 miles

Step-by-step explanation:

1×12=12 a clock has 60 minutes per hour 60÷5=12 12×1=12

Answer:

The answer is 0

Step-by-step explanation:

use the slope formula!  

[tex]m= \frac{y_{2}-y_{1}}{x_{2}-x_{1} }[/tex]

12 is xsub1

-18 is ysub1

-15 is xsub2

-18 is ysub2

now solve!

[tex]m= \frac{-18-(-18)}{-15-(12)}\\=\frac{0}{3} \\=0[/tex]

slope is 0.

hope this helps!

Answer:

The slope of the line is 0. It's a horizontal line.

Step-by-step explanation:

Slope of a Line

Suppose we know the line passes through points A(x1,y1) and B(x2,y2). The slope can be calculated with the equation:

[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]

We are given the points (12,-18) (-15,-18).

Calculate the slope:

[tex]\displaystyle m=\frac{-18-(-18)}{-15-12}[/tex]

[tex]\displaystyle m=\frac{-18+18}{-27}[/tex]

[tex]\displaystyle m=\frac{0}{-27}=0[/tex]

The slope of the line is 0. It's a horizontal line.

Answer:

Yes, No, No, Yes

Step-by-step explanation:

Answer:

A.) No

B.) No

C.) No

D.) Yes

Step-by-step explanation:

I just did it a month ago.

Answer:

14/29

Step-by-step explanation:

Simply substitute 5 for n.

a₅ = (5 + 9) / (5×5 + 4)

a₅ = 14 / 29

Answer:

A = 0,16644

Step-by-step explanation:

The area (A₁) under the bell shape curve, from the left tail up   to the point ( z score) 1,34  is:

For  z (score ) = 1,34       A₁ = 0,9099

The area A₂  from the left tail up to z = -1,43 is

A₂ = 0,07634

Area A₂ is inside area A₁, the area A₃ inside the points - 1,43 and 1,34 is

A₃ = A₁ - A₂

A₃ = 0,9099 - 0,07634

A₃ = 0,83356

Finally area outside the interval  - 1, 43 and  1,34 is A ( the area we were looking for) is

A = 1 - A₃

A = 1 - 0,83356

A = 0,16644

Answer:

232.50

Step-by-step explanation:

46.50÷3=15.5

15.5 is your money per hour/s

15.5x15=232.50

Answer:

Depends

Step-by-step explanation:

50

Answer:

50 people

Step-by-step explanation:

Answer: 1/2 half

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

f(5) you plug in 5 as x

2(5)+4

2×5=10

10+4=14

Answer:

2

Step-by-step explanation:

1+1=2

Answer:

A

Step-by-step explanation:

It resluts in 4

Step-by-step explanation:

formula = y - y1 = m2 ( x - x1)

y - 7 = 0 ( x - (-8))

y - 7 = 0

y = 7

Answer:

18xy-2x-5y-8

Step-by-step explanation:

Просто умножьте,то что было в скобках

Answer:

-8748

Step-by-step explanation:

Each number you are multiplying by -3

Answer:

15 years old.

Step-by-step explanation:

Amanda is currently 25 years old.

In 5 years of time, she will be twice as old as Simone.

25+5=30.

30/2=15.

Thus, Simone is 15 years old.

Answer:

The probability of selecting a male is 0.3151.

The events "male" and "driver" are not independent.

The correct option is B.

Step-by-step explanation:

The missing data is as follows:

                    Female          Male          Total

Driver            32759          11715          44474

Passenger      6534           6361          12895

Total              39293         18076          57369

The complete question is:

Determine ​P(​male) and ​P(male​|driver​). Are the events ​"male​" and ​"​driver" ​independent?

Solution:

Compute the probability of selecting a male as follow:

[tex]P(M)=\frac{n(M)}{N}=\frac{18076 }{57369}=0.3151[/tex]

Thus, the probability of selecting a male is 0.3151.

Compute the probability of selecting a male given that he is a driver as follows:

[tex]P(M|D)=\frac{P(M\cap D)}{P(D)}=\frac{n(M\cap D)}{n(D)}=\frac{11715 }{44474}=0.2634[/tex]

Two events, say A and B, are independent if:

P (A|B) = P(A)

Here, P (M|D) ≠ P (M)

Thus, the events "male" and "driver" are not independent.

P(female)= .317

Determine P(femaleIpassenger)= .264

No. The occurrence of the event

​"passenger​" affects the probability of the event ​"female​."

Answer:

B. 61

Step-by-step explanation:

Given that ∆PQR and PQS are congruent, it follows that their corresponding sides are of the same length.

Therefore,

[tex] RQ = SQ [/tex]

[tex] 3x + 16 = 7x - 24 [/tex]

Collect like terms

[tex] 16 + 24 = 7x - 3x [/tex]

[tex] 40 = 4x [/tex]

Divide both sides by 4

[tex] \frac{40}{4} = \frac{4x}{4} [/tex]

[tex] 10 = x [/tex]

[tex] x = 10 [/tex]

Find PQ:

[tex] PQ = 2x + 41 [/tex]

substitute x = 10 into the equation

[tex] PQ = 2(10) + 41 [/tex]

[tex] PQ = 20 + 41 [/tex]

[tex] PQ = 61 [/tex]

Answer:

b=−ax+4a+3x

a= b−3x −x+4

Step-by-step explanation:

The values of a and b make the solution of the equation x = -5 are 1 and -6

The equation is given as:

a(4-x) = -3x+b

When x = -5, we have:

a(4+5) = -3(-5)+b

Evaluate the products

9a = 15 + b

Set a = 1

9(1) = 15 + b

Make b the subject

b = 9 - 15

b = -6

Hence, the values of a and b make the solution of the equation x = -5 are 1 and -6

Read more about equations at:

https://brainly.com/question/14323743

Answer:

C

Step-by-step explanation:

A beagle is a dog but not all dogs are beagles.

Answer:

26.25 millimeters

Step-by-step explanation:

i think

Does 0.007/10=0.07

true or false?

Answer:

NO if you wanted to get 0.07 you would have to multiply not divide.

Step-by-step explanation:

0.007/10=0.0007

Answer:

One and a half or 1 and 1/2

Answer:

6/4 or 1 and 2/4

Step-by-step explanation:

Answer:

5* 10^(-5)m is the scientific notation of 0.00005m.

Answer:

We have two consecutive even integers:

a and b.

We know that we can write a even integer as:

a = 2*n

where n is an integer.

Then the consecutive integer to a, b, will be:

b = 2*n + 2.

Then the sum of a and b is:

a + b = 2n + 2n + 2 = 4*n + 2 = 2*(2n + 1) = k.

The next two consecutive integers greater than b will be:

c = 2n + 4

d = 2n + 6

then:

c + d = (2n + 4) + (2n + 6) = 4n + 10 = k + 4.

Answer:

Point S

Step-by-step explanation:

30% can be rewritten as 0.30, which happens to be where point s falls, on the third mark between 0 and 1.

Answer: T

Step-by-step explanation:

Idk if this is true but if you're looking for 30% on one, you'd want to count the total amount of spikes before number one. There are 10, so you can probably infer that 30% of 10 is 3, making it T.

Answer:

c = -11

expression value = 245

c = 0

expression value = 3

c = 15

expression value = 453

Step-by-step explanation:

Given expression = [tex]2c^2 + 3[/tex]

for c = -11 , we put c in place of c in given expression

[tex]2(-11)^2 + 3 = 2(121) + 3 = 242 + 3 = 245[/tex]

for c= 0

[tex]2(0)^2 + 3 = 2(0) + 3 = 0 + 3 = 3[/tex]

for c = 15

[tex]2(15)^2 + 3 = 2(225) + 3 = 450 + 3 = 453[/tex]