Mathematics College

Parallel Lines and Angle Relationships

#1 What is the value of y. Type your answer below. *

#2 If the m<4 is 110 degrees, what is m<1 ? (Give number value only.) *

#3 If e || f and a || b, what is the value of y. *
A) 87
B) 88
C) 91
D) 92

Parallel Lines And Angle Relationships#1 What Is The Value Of Y. Type Your Answer Below. *#2 If The M&lt;4
Parallel Lines And Angle Relationships#1 What Is The Value Of Y. Type Your Answer Below. *#2 If The M&lt;4
Parallel Lines And Angle Relationships#1 What Is The Value Of Y. Type Your Answer Below. *#2 If The M&lt;4

Answers

Answer 1

Answer:

1. y = 80°

2. m<1 = 70°

3. y = 92°

Step-by-step explanation:

1. Since lines c and b are parallel lines cut across by transversal a, therefore:

y = 80° (alternate exterior angles are congruent)

2. m<1 is the supplement of m<4, because the angle that forms a linear pair with <1, corresponds with <4.

Therefore: m<1 = 180° - 110° = 70°

3. First, find the value of x.

(x + 1)° + (x - 3)° = 180° (supplementary)

x + 1 + x - 3 = 180°

2x - 2 = 180°

2x = 180 + 2 (addition property of equality)

2x = 182

x = 182/2 (division property of equality)

x = 91

(x + 1)° = y° (alternate interior angles are congruent)

Substitute x = 91

91 + 1 = y

92° = y

Related Questions

Chi square Daphne likes to ski at a resort that is open from December through April. According to a sign at the resort, 20, percent of the snow falls occur in December, 25, percent in January, 20, percent in February, 20, percent in March, and 15, percent in April. She wondered if the snow falls in her hometown followed this distribution, so she took a random sample of 80 days between December and April with snowfall and recorded their months. Here are her results:_________.

Answers

Answer:

There is not enough evidence to suggest that the snow falls in Daphne's hometown does not follow the given distribution.

Step-by-step explanation:

The missing data for the random sample of 80 days between December and April with snowfall is:

 Month            Days

December         16

January             11

February            16

 March              18

  April                19

The Chi-square goodness of fit test would be used to determine whether the snow falls in Daphne's hometown followed the given distribution.

The hypothesis for the test can be defined as follows:

H₀: The snow falls in Daphne's hometown does not follow the given distribution.

Hₐ: The snow falls in Daphne's hometown followed the given distribution.

Assume that the significance level of the test is, α = 0.05.

The Chi-square test statistic is given by:

[tex]\chi^{2}=\sum\limits^{n}_{i=1}{\frac{(O_{i}-E_{i})^{2}}{E_{i}}}[/tex]

The value of Chi-square test statistic is computed in the Excel sheet below.

[tex]\chi^{2}=\sum\limits^{n}_{i=1}{\frac{(O_{i}-E_{i})^{2}}{E_{i}}}=8.383[/tex]

Compute the p-value as follows:

[tex]\text{p-value}=P(\chi^{2}_{(4)}>8.383)=CHISQ.DIST.RT(8.383,4)=0.0785[/tex]

The p-value of the test is 0.0785.

Decision rule:

If the p-value of the test is less than the significance level then the null hypothesis will be rejected.

p-value = 0.0785 > α = 0.05.

The null hypothesis will not be rejected.

Conclusion:

There is not enough evidence to suggest that the snow falls in Daphne's hometown does not follow the given distribution.

• A fraction multiplied by its reciprocal has a product of​

Answers

Answer:

1

Step-by-step explanation:

Always you'll get an answer of 1.

You will always get a product of 1
please mark me as brainliest

3) Is 785 divisible by 5? Why?​

Answers

Answer:

yes because it cam be divided by 5

Answer:

Yes, as 5 is a factor of 785

Step-by-step explanation:

My sis wants me to post this...she needs help with hw

4x−3/2 − 5−2x/3 − 3x−4/3 =5
Will mark brainliest

Answers

Answer:

x= 77/2

Step-by-step explanation:

Answer:

x=77/2    Decimal: x=38.5

Step-by-step explanation:

What is the distance between (1, –4) and (1, 18)?

Answers

Answer:

i'm not that good at stuff like this but I would say 22

Step-by-step explanation:

find the slope for (-7,7) and (-1,10)

Answers

Slope formula: Y2-Y1/X2-X1
10-7/-1-(-7)
3/6
1/2

The required slope is 1/2 for the given points (-7,7) and (-1,10).

What is the slope of the line?

The slope of a line is defined as the angle of the line. It is denoted by m

Slope m = (y₂ - y₁)/(x₂ -x₁ )

We have to determine the slope for (-7,7) and (-1,10)

Let

x₁ = - 7, y₁ = 7

x₂ = -1, y₂ = 10

∵ Slope m = (y₂ - y₁)/(x₂ -x₁ )

Substitute values in the formula

m = (10 - 7)/(-1 - (-7))

m = 3/(-1+7)

m = 3/6

Reduce the fraction into the simplest form, and we get

m = 1/2

Thus, the slope is 1/2 for the given points.

Learn more about the Slope of the Line here:

brainly.com/question/14511992

#SPJ2

Write .000981 in scientific notation

Answers

Answer:

9.81×10^−4

Step-by-step explanation:

Sofia jarred 18 liters of jam after 6 days. How many days does Sofia need to spend making jam if she wants to jar 30 liters of jam in all? Solve using unit rates.
GIVING BRAINLIEST

Answers

Answer:

10 Days

Step-by-step explanation:

First u need to find out how many liters of jam she made every day so you have to do 18 divided by 6 = 3, she made 3 jams each day. The question is asking how much days she needs to make 30 liters of Jam so divided 30 by 3 and u will get your answer which is 10

Ryan needs to make a total of 80 deliveries this week. So far he has completed 44 of them. What percentage of his total deliveries has Ryan
completed?

Answers

Answer:

55% of Ryan's deliveries are completed

Because 44 out of 80 is 55%

Answer:

55%

because 44 out of 80 is 55%

x-4=2(y-3) in slope intercept form?

Answers

Answer:

y = x/2 + 1

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

Step 1: Write equation

x - 4 = 2(y - 3)

Step 2: Solve for slope-intercept form

Distribute 2: x - 4 = 2y - 6Add 6 to both sides: x + 2 = 2yDivide both sides by 2: x/2 + 1 = yRewrite: y = x/2 + 1

The graphs below have the same shape. What is the equation of the blue graph?

Answers

Answer:

C

Step-by-step explanation:

bro trust me

fill in x with 0 & 3; it fits

Six bakers shared 7.5 kilograms of flour equally. How much flour did they receive

Answers

Each baker received 1.25 kilograms

Answer:

1.25 kg of flour

Step-by-step explanation:

Divide the weight of the flour by the number of bakers that use it.

7.5 / 6 = 1.25

A builder drives 9.5 miles round-trip to and from a construction site. If 68 days
are spent working on this house, what is the total mileage?

Answers

Answer:

646 miles

Step-by-step explanation:

-3+-17 show yot work, please.

Answers

-3 + -17 = -(3+17) = -20

Note:

When adding 2 negatives, you add the numbers and put a minus sign in front of your answer, when adding a positive and a negative number, always put the positive number first and then remove the + sign and subtract.

Hope this helped!

Can someone be honest and tell me if it’s correct bc I’m not sure someone please help me

Answers

yes it is........
......

What is the value of 8+ n, when n is equal to 15?

Answers

If n is equal to 15 it would be 8+15 which is 23

what is the equation of the line that passes through the point (-8,2) and has an undefined slope?

Answers

Answer: x = -8

Step-by-step explanation: Since this line has no slope, it must be vertical.

The equation of a vertical line through a given point can

always be written x = the x-coordinate of the given point.

So the answer to this problem is x = -8.

Okay so whats 2 times 5 times 8 times 100 times 500 ? please help meh

Answers

Answer:

I got 4,000,000 on the calculator

Step-by-step explanation:

Answer:

400,000

Step-by-step explanation:

2 x 5 = 10

10 x 8 = 80

80 x 100 = 8,000

8,000 x 500 = 400,000

Danielle earns $36.80 for 4 hours of yardwork. MacKenzie earns $50.40 for 6 hours of yardwork.
Who earns more money per hour? How much more? Use the drop-down menus to show your answer.

Answers

Answer:26.17

Step-by-step explanation: Add Danielle earns $36.80 for 4 hours of yardwork. MacKenzie earns $50.40 for 6 hours of yardwork.

Who earns more money per hour? How much more? Use the drop-down menus to show your answer.

Which of the following is a factor of 6x^3 + 6?
A.x-1
B.x+1
C. x2 - 2x + 1
D.x² + x + 1

Answers

= 6x^3 + 6 = 6(x^3 + 1) = 6(x + 1)(x^2 - x + 1) Therefore, one of the factors is x + 1.HOPE IT HELPS (◕‿◕✿)

Answer:B. x+1

Step-by-step explanation:6x^3+6 = 6(x^3+1) = 6(x+1)(x^2-x+1)

Please see the attached question and help me solve it.

Answers

Answer:

  -1

Step-by-step explanation:

The only point on the graph with a y-value of 3 is the point (-1, 3).

That is g(-1) = 3, or x=-1 for g(x) = 3.

Answer:

x=-1

Step-by-step explanation:

g(x)=y = 3

as you can see on the graph, (-1,3)➡ -1 value of x is g(x)=3 ➡g(-1)=3

hope this helps ^-^

how did you determine the missing term/s in each set of geometric sequence​

Answers

Answer:

A geometric sequence is an ordered list of numbers in which each term after the first is found by multiplying the previous one by a constant called

r

, the common ratio.

Answer: To find the sum of an infinite geometric series having ratios with an absolute value less than one, use the formula, S=a11−r, where a1 is the first term and r is the common ratio.

Step-by-step explanation:

To find the sum of an infinite geometric series having ratios with an absolute value less than one, use the formula, S=a11−r, where a1 is the first term and r is the common ratio.

I need help 8-15 I’ll give you brainliest

Answers

Answer:

8-15=7

Step-by-step explanation:

8 - 15 = -7
Hope this helps ya

If BD = 7x – 10, BC = 4x – 29, and CD = 5x – 9, find BD.

Answers

Answer:

BD = 88

Step-by-step explanation:

If BD = 7x – 10, BC = 4x – 29, and CD = 5x – 9, find BD.

BC + CD = BD

4x – 29 + 5x – 9 = 7x – 10

combine similar terms:

4x + 5x - 7x = 29 + 9 - 10

2x = 28

x = 28/2

x = 14

find BD: plugin x-14 into 7x – 10

BD = 7x – 10

BD = 7(14) - 10

BD = 98 - 10

BD = 88

Kaitlin drove 936 miles in 13 hours.
At the same rate, how many miles would she drive-in 8 hours?

Answers

Answer:

756 miles

Step-by-step explanation:

Divide 936 by 13 to get 72, the miles per hour and then multiply by 8

Answer: 9 x 72 = 648

Step-by-step explanation:

6th grade math answer please ​

Answers

Answer:

were in the same class lol

Step-by-step explanation:

Lines
AB
and
CD
are straight lines. Find x and y. Give reasons to justify your solutions.

Answers

Answer:

x = 14

y = 54

Step-by-step explanation:

m∠AON = m∠MON - m∠MOA

              = 90°- 72°

              = 18°

Since, ∠AOD ≅ ∠BOC [Vertically opposite angles]

2x° + 18° = 3x°

3x - 2x = 18

x = 18

Since, ∠BOC, ∠COM and ∠AOM are the linear angles,

m∠BOC + m∠COM + m∠MOA = 180°

3x + y + 72° = 180°

3x + y = 180 - 72

3x + y = 108

3(18) + y = 108

54 + y = 108

y = 108 - 54

y = 54

an instructional video is 7.8 minutes long is the video in second ? how long is it in hours?

Answers

Second it’s 7 minutes and 8 sec long

solve x +2y = -2, 4x + 2y = -17

Answers

Answer:

x = -5

y = 3/2

Step-by-step explanation:

x+2y = -2

4x + 2y = -17

_______________

-4(x+2y = -2)

4x+ 2y = -17

_______________

-4x - 8y = 8

4x + 2y = -17

_______________

-6y = -9

y = 3/2

plug this value back into 1 of the 2 equations in the original problem to solve for x

x+2y=-2

x + 2(3/2) = -2

x + 3 = -2

x = -5

What does the transformation f(x)↦3f(x) do to the graph of f(x)?
stretches horizontally or vertically ?

Answers

Using translation concepts, it is found that the transformation f(x)↦3f(x) stretches vertically the graph of f(x) by 3 units.

In the transformation f(x) -> 3f(x), the function f(x) is multiplied by 3.When a function is multiplied by a constant with absolute value greater than 1, it is stretched vertically.An horizontal stretch is represented by f(x) -> f(ax), which is not the case here.

Hence:

The transformation f(x)↦3f(x) stretches vertically the graph of f(x) by 3 units.

To learn more about translation concepts, you can take a look at https://brainly.com/question/20720324

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