Mathematics College

PLEASE HELP !! ILL GIVE BRAINLIEST !! 100 POINTS

Answers

Answer 1

Answer:

124

Step-by-step explanation:

Elm St. and Oak St. are parallel lines.

Cedar St. is a transversal to the other two streets.

When parallel lines are cut by a transversal, corresponding angles are congruent.

The angles with measures 9x + 61 and 3x + 103 are corresponding angles, so they are congruent and have the same measure.

9x + 61 = 3x + 103

Subtract 3x from both sides.

6x + 61 = 103

Subtract 61 from both sides.

6x = 42

Divide both sides by 6.

x = 7

9x + 61 = 9(7) + 61 = 63 + 61 = 124

3x + 103 = 3(7) + 103 = 21 + 103 = 124

Related Questions

A 3-column table with 4 rows titled 90-Day Forecast. Column 1 is labeled Weather Type with entries wind, rain, clouds, sunshine. Column 2 is labeled Predicted frequency with entries 9, 18, 27, 36. Column 3 is labeled Observed frequency with entries 12, 15, 33, 30.
The table shows the results of the experiment to determine the 90-day weather forecast. How does the experimental probability compare to the theoretical probability?

The theoretical probability for rain is 1/5. The experimental probability for rain is
.
The actual weather is
the theoretical probability.

Answers

1/6

approximately the same as

Answer:

✔1/6

✔ approximately the same as

Step-by-step explanation:

Here's proof

Find all missing angles in the diagram

Answers

Angle 3 is 95, angle 2 and 4 is 85, angle 1 is 15, angle 7 144, angle 5 and 6 are 36

You earn $86,000 the first year you graduate from college with a master's degree in chemical engineering. If you should be saving 25% of your gross pay, how much should you save?
A. $21,500
B. $64,500
C. $18,300
D. $12,400

Answers

If 86,000 is annual gross income then,

$86,000. 100%
$x. 25%
x=86000•25/100
x=21,500$
Answer is A

Graph this function.

F(x)= -1/3x + 8

I need help ASAP! The -1/3x is a fraction. Can anyone help?

Answers

Step-by-step explanation:

Rewrite the function as an equation.

[tex]y = - \frac{x}{3} + 8[/tex]

Rewrite in slope-intercept form.

[tex]y = - \frac{1}{3} x + 8[/tex]

Use the slope-intercept form to find the slope and y-intercept.

Slope : - 1/3

y-intercept: (0,8)

Any line can be graphed using two points. Select two x values, and plug them into the equation to find the corresponding y values.

Graph the line using the slope and the y-intercept, or the points.

a group of students collected old newspapers for a recycling project. the data shows the mass, in kilograms, of old newspapers collected by each student.

23, 35, 87, 64, 101, 90, 45, 76, 105, 60, 55
98, 122, 49, 15, 57, 75, 120, 56, 88, 45, 100.

A.) Find the range of the mass of the newspapers collected.
B.) Find the interquartile range.

Answers

Answer:

A. 107 kg

B. 49 kg

Step-by-step explanation:

There are two ways to go from Fujairah to Sharjah , and four ways to go from Sharjah to Dubai. How many different ways are there to go from Fujairah to Dubai, passing through Sharjah?
6
8
16
12

Answers

Answer:

Step-by-step explanation:

What is the area of △STU rounded to the nearest tenth?

Answers

Answer:

38.7 units²

Step-by-step explanation:

4.6/SV = SV/8.1

SV² = 37.26

SV = 6.1

area = 1/2(8.1)(6.1) + 1/2(4.6)(6.1) = 38.7 units²

Erik has 5 blue marbles and 13 red marbles in a box. He randomly draws one out. Find P(Red) in fraction form.

Answers

Answer:

13/5

Step-by-step explanation:

The probability of (red) is the chance of drawing a red marble out of the red and blue marbles. As there are 13 red marbles and 5 blue marbles, the probability of drawing a red marble is 13 out of 5, or 13/5 in fraction form.

Find the value of x.
log 3 X= 4
OA. 7
OB.
12
Oc.
27
OD
81

Answers

Answer:

Step-by-step explanation:

when we multiple 4 by 3 because they are like terms they give us 12

Peter had 6 crayons. Mike gave Peter some more crayons. Then Peter had
13 crayons in all. How many crayons did Mike give Peter?
What type of problem is this, add to/take from: put together/take apart,
or compare? Type your response here.
Solve the problem in the space below.

Answers

Answer:

Step-by-step explanation:

13-6=7 compare maybe.....

Evaluate the expression for x = 2 and y = 4 . (x ^ 5 * y ^ 7) / (x ^ 3 * y ^ 5) numbers only

Answers

Answer:

Answer is 64.

Step-by-step explanation:

524288/8192 = 64

Look at the table below.

x y
3 1.8
5 3
7 4.2
9 5.4
11 6.6

Which of the following represents the constant of proportionality for the relationship shown in the table above?

A. 1.2

B. 0.7

C. 2

D. 0.6

Answers

The Answer is A 1.2 :))))))))))))

نيانا
The inequality

Answers

Inequality in math or???

Identify the following parts of an introductory paragraph in the order that they should appear.

First:

Second:

Third:

Answer Choises

hook, context, thesis

Have a nice day!

Answers

Answer:

1st-Hook

2nd- Thesis statement

3rd-context

Step-by-step explanation:

1- hook is to attract the reader, like a line to a song that is catchy! you want to draw the reader in!

2- Thesis statment

3- give context on the thesis statement! to further prove.

good luck

50+12÷3×5−2 do this for 25 points fast please (use PEMDAS)

Answers

Answer:

Step-by-step explanation:

(a) select all the describe bd

Answers

Answer:

First - Perpendicular Bisector

Second - Angle Bisector

Fourth - Altitude

Step-by-step explanation:

It is not the median because it does not touch the base in the middle.

At her new job, Laura is getting paid $18.35 per hour. If she is scheduled to work 12 hours on Saturday, how much will she earn?

Answers

Answer:

$220.2

Step-by-step explanation:

Multiply 18.35 to 12

At a school carnival, 51 out of 68 tickets sold were early-admission tickets. What percentage of the tickets were early-admission tickets?

Answers

51/68x100= 75%

early admissions = 75%

Brainliest for correct answer

Answers

Answer:

A. 549.5

Step-by-step explanation:

Using traditional methods it takes 101 hours to receive an advanced driving license. A new training technique using Computer Aided Instruction (CAI) has been proposed. A researcher believes the new technique may reduce training time and decides to perform a hypothesis test. After performing the test on 280 students, the researcher decides to reject the null hypothesis at a 0.05 level of significance.

What is the conclusion?
a. There is sufficient evidence at the 0.02level of significance that the new technique reduces training time.
b. There is not sufficient evidence at the 0.02 level of significance that the new technique reduces training time.

Answers

The answer will be B

Your round-trip drive to work is 4 1. miles. How many miles do you drive to and from
work in 3 days?
7 3/10
12 3/10
12 9/10
8 3/5

Answers

last one okay bye have a nice day

what type of function is shown on the table below

Answers

Answer:

x-fx-x*x

Step-by-step explanation:

(4-i)(2+5i) simplify

Answers

Answer: 13+18i

Step-by-step explanation:

(4-i)(2+5i)

8+20i-2i-5(i)^2

as we know that i^2=-1

8+18i-5(-1)

8+18i+5

13+18i

A pet store worker weighs each kitten to the
nearest 0.05 kilogram. This dot plot shows the
weights.
Weights of Kittens
1.2
1.3
1.4
Weight (kilograms)
3 How much more does the heaviest kitten
weigh than the lightest kitten?
A 0.3 kg
C 0.25 kg
B 0.5 kg
D 2.4 kg

Answers

I think The answer is B

Help last assignment for the semester

Answers

90 degrees I think sorry

Answer:

b=2sqrt14

A=33.7°(rounded to nearest tenth)

B=56.3°

Step-by-step explanation:

Pythagorean theorem= sqrt(c^2-a^2)=sqrt(9^2-5^2)=2sqrt14

angleA= sin^-1(5/9)=33.7°

angleB=90°-33.7°= 56.7°

Hopefully that makes sense

Point B is located at _____.
(-3, 0) (3, 0) (0, 3) (0, -3)

Answers

Answer:

3, 0

Step-by-step explanation:

first number is on the horizontal line and the second number on the vertical line

Answer: (3, 0)

Step-by-step explanation: To get to point B from the origin, we move 3 units to the right and 0 units up or down so our point has the coordinates (3, 0).

Remember to always go left or right first, which represents x,

then up or down, which represents y.

Use the diagram to complete the statements.
The measure of minor arc EF i
The measure of angle DAB is
35.5
.5
71
109

Answers

Answer:

EF is 109

DAB is 54.5

Step-by-step explanation:

Applying the central angle theorem, the correct statement would be:

Measure of minor arc EF = 109°Measure of angle DAB = 54.5°

What is the Central Angle Theorems?

The central angle theorem states that:

Measure of intercepted arc = 1/2(measure of inscribed angle)Measure of central angle = measure of intercepted arc

Thus:

Measure of minor arc EF = m∠ECF = 109°

m∠DAB = 1/2(109°) [m∠ECF = m∠BAD = 109°]

m∠DAB = 54.5°

Therefore, applying the central angle theorem, the correct statement would be:

Measure of minor arc EF = 109°Measure of angle DAB = 54.5°

Learn more about central angle theorem on:

https://brainly.com/question/5436956

Write the proportion.
8.5 hours is to 3.4 hours as
7.0 hours is to 2.8 hours?

Answers

8.5/3.4 = 7.0/2.8
hope this helps

what is the givien x-value that can used to make the prediction

Answers

Answer:

haha there is no question

Step-by-step explanation:

aww please check if there are more expect around to answer

Is b+b+b x c x c x c is a equivalent expressions?

A. True

B. False

Answers

The answer is false!!!!!

The answer is false Im pretty sure

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