Mathematics College

Use the compass and ruler to construct the bisector of the angle given below.

Answers

Answer 1

Okay so I think you go south now give me ma points

Related Questions

are these two triangles congruent? if so state, how you know.

Answers

Answer:

by SSS axiom

hope it helps.

Answer:

Step-by-step explanation:

Yes

the two sides that are marked make 2/3 of the sides needed for SSS

The line shared by both triangles make the third side.

Answer: SSS

giving out brainliest answer please help me out asap !! it’s due today

Answers

Answer:

180=3x+7x+10

simplify

180=10x+10

subtract 10 from both sides

170=10x

divide both sides by 10

x=17

In an isosceles triangle, the base angles measure 65°. Which of the following expressions is a way to calculate the measure of the third angle?

Answers

Answer:

its A

Step-by-step explanation:

its A ️ ‍♀️ ️ ‍♂️ ️

180-2(65). The base are both 65 and a triangle adds up to 180.

Find the solution of the following equation whose argument is strictly between 90° and 180°.

Answers

Answer:

180degreesStep-by-step explanation:

Given the complex value

z² = -81i

z = (-81i)^1/2

Get the argument of -81i

theta = arctan(y/x)

theta = arctan(-81/0)

theta = -90degrees

theta = -π/2

Since tan is negative in the secind quadrant

theta = π - π/2

theta = π/2

According to demoivres theorem

theta = 1/2 * π/2

theta = π

theta = 180degrees

Helppppppppppp!!!!! Please

Answers

Answer:

The answer is C.

Step-by-step explanation:

angle 5 and 4 makes a line which is 180 and since angle 5 equals 57 , 180-57=123.

2. 2 1 1 3
5' 4210
I
Arrange the fractions in ascending order.
D a) 1 1 2 3
2' 4' 5' 10
O c 1 3 2 2 1
4' 10' 5' 2
b) 3 2 1 1
10' 54'2
I
d) 1 2 1 3
2' 5' 4' 10

Answers

Answer:

a.1 1 2 3

2'4'5'10 that is ig

A picture frame measures 5 inches wide and 7 inches long. What is the perimeter of the frame?

Answers

The perimeter is 24.
Remember finding perimeter is always adding, so add 5 two times for the sides do the shape, do the same for 7, then you get your answer. Hope this helps!

the answer would be 24, 5+5+7+7=24

Determine whether the underlined numerical value is a parameter or a statistic. Explain your reasoning. for a certain movie 64.3% of the 112 members of the audience were females

Answers

Answer:

The given numerical value is a Parameter.

Step-by-step explanation:

Given - For a certain movie 64.3% of the 112 members of the audience were females.

To find - Determine whether the underlined numerical value is a parameter or a statistic.

Proof -

Given that, 64.3% of the 112 members of the audience were females.

Now,

64.3% of 112 = [tex]\frac{64.3}{100}*112[/tex] = 72.016

Since it is not a perfect number

And Human can not be in fraction

So,

The given numerical value is a Parameter.

x > -3 For each statement list three numbers that would make a solution to the inequality true.

Answers

Answer:

x = -2

x = -1

x = 0

Step-by-step explanation:

Find three numbers to the left of -3 on the number line

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

find the number of terms in the series for the series given below.

Answers

C . bc its the right answer :)

Mika is a local farmer who is interested in how often residents in her town go to a farmer's market each month. She surveys 124 families and finds that, on average, those families visit a farmers' market 4.2 times per month with a sample standard deviation of 1.3. If Mika wants to be 99% confident (z=2.58) using this sample, what should her margin of error be and what does it mean?

Answers

Answer:

The margin of error is of 0.3012, and it means that we should be 99% confident that the population mean would be within 0.3012 of the sample mean.

Step-by-step explanation:

Margin of error

[tex]M = z\frac{\sigma}{\sqrt{n}}[/tex]

In which [tex]\sigma[/tex] is the standard deviation and n is the size of the sample.

Standard deviation of 1.3

This means that [tex]\sigma = 1.3[/tex]

She surveys 124 families

This means that [tex]n = 124[/tex]

Margin of error and meaning:

[tex]M = z\frac{\sigma}{\sqrt{n}}[/tex]

[tex]M = 2.58\frac{1.3}{\sqrt{124}}[/tex]

[tex]M = 0.3012[/tex]

The margin of error is of 0.3012, and it means that we should be 99% confident that the population mean would be within 0.3012 of the sample mean.

Two trains leave New York at the same time. One travels south 50 miles per hour and the other traveled east at 40 miles per hour. How far apart are they at the end of THREE HOURS?

Answers

Answer:

192 miles

Step-by-step explanation:

This is a right triangle problem

One leg of the triangle is

50 * 3 = 150

The other leg is

40 * 3 = 120

the distance is the hypotenuse

c^2 = 150^2 + 120^2

c^2 = 22500 + 14400

c^2 = 36900

Take the square root of both sides

c = 192.093727123

c ≈ 192 miles

Answer:

30 miles apart

Step-by-step explanation:

Im not sure if this is the corect answer to this but this is what i think what i did was get 50 x 3 and 40 x 3 since they starded at the same times and finished after 3 hours so multiply your numbers by 3 so...

50 x 3=150

40 x 3=120

150-120=30 miles apart

help ..........................................

Answers

Answer:

c. 45d+.25m

Answer:

the surface area is 48in^2 because there are 4 faces and you have to find the surface are in which you must multiply 12 by 4.

Step-by-step explanation:

Need help pls help will gift extra points if help plz explain how you soved it

Answers

Answer:

both 125° and the 5x+30 are congruent to eachother. therefore you can go

5x+30=125

subtract 30 from both sides.

5x=95

then divide both sides by 5

x=19

The area of a triangle is 30 square feet. If
the base is 4 feet, then what is the height?

Answers

Height=15

Explanation:
Area of a triangle= 1/2base x height
Plug in information
30=1/2 x 4 x h
Solve 1/2 x 4 = 2
30= 2 x h
Divide both side by two
30/2=2 x h/2
Solve:
15= h

what are the answers for these two questions? please also tell me HOW you got that answer

Answers

9. Multiply the money he has by the portion he spent:

75 x 3/5 = (75 x3)/5 = 225/5 = 45

He spent $45

10. First rewrite 4 1/8 as an improper fraction

33/8

Now multiply by 1/3:

33/8 x 1/3 = (33 x1) /(8 x 3) = 33/24 = 1 3/8

She spent 1 3/8 hours studying math.

Identify the distance between the points (9,7,3) and (5,3,2), and identify the midpoint of the segment for which these are the endpoints. Round to the nearest tenth, if necessary.

Answers

Using it's formula, it is found that the distance between the two points is of 5.7 units. Additionally, the midpoint is (7, 5, 2.5).

What is the distance between two points?

Suppose that we have two points, [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex]. The distance between them is given by:

[tex]D = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

In this problem, the points are (9,7,3) and (5,3,2), hence:

[tex]D = \sqrt{(9 - 5)^2 + (7 - 3)^2 + (3 - 2)^2} = 5.7[/tex]

The distance between the two points is of 5.7 units.

What is the midpoint?

The midpoint is the mean of the coordinates, hence:

xM = (9 + 5)/2 = 7.yM = (7 + 3)/2 = 5.zM = (3 + 2)/2 = 2.5.

The midpoint is (7, 5, 2.5).

More can be learned about the distance between two points at https://brainly.com/question/18345417

Guys help me with this quick pls

Answers

Answer:

[tex]117 = 66 + \beta \\ \beta = 51[/tex]

The new number 200 is 400 less than the original number what is the approximate per percent change

Answers

Answer:

200+400=600

400/600=2/3=66.6%

Which value (s) of x are solution(s) of the equation below?
A. x = 2, 4
B. x = -1, 4
C. x = 2
D. x = -1

Answers

Answer:g

Step-by-step explanation:

a)Solve for x:
y = 130 − 4x

b) What is the value of x when y = 120

Answers

Answer:

[tex]x = \frac{5}{2}[/tex]

Step-by-step explanation:

y = 130 - 4x

======================

120 = 130 - 4x

-10 = -4x

x = [tex]\frac{-10}{-4} =\frac{5}{2}[/tex]

Just wanted to make sure I got the right answer

Answers

Answer:

Step-by-step explanation:

HELP ME PLEASEEEEEEEEEEE

Answers

Answer:

The correct answer is 6

Step-by-step explanation:

42 = 7r

R = 42/7 = 6

Answer:

r=6

Step-by-step explanation:

Divide both sides of the equation by the same term

simplify

Other Questions

Which version of the sentence is most concise? The lamprey has the ability to latch on and ultimately weaken its prey. The reason the lamprey is successful is because of its ability to latch on to prey. The lamprey is successful because it can latch on to and weaken its prey. The lamprey actually latches on to its victims, specifically sucking the life out of them. Which expression has a value greater than 43 ?PLEASEEE HELP! the preferred stock of BGE, inc. is sold at $37 and pays a divident of $5. And the net price of the secuirty after issurancee costs is estimated to be $32.93 what is the cost of preferred stock for BGE? g Users of E85 see a drop in gas mileage because ethanol can't produce the sameamount of energy gasoline can. How much of a drop do they see?Select one:a. They see a 10-20% drop in gas mileageb. The statement is wrong. There is no drop in gas mileage.c. They see a 30-40% drop in gas mileaged. They see a 20-30% drop in gas mileage Select all values of x that make the inequality true: (x -1)A. -4B. -2 C. -1D. 0E. 1F. 4 Using the drop-down menus, correctly complete the sentences.A(n)vis a set of step-by-step instructions that tell a computer exactly what to do.The first step in creating a computer program is defining a(n)the next step is creating a(n)v problem that can be solved by a computer program.A person writing a computer program is called a(n) Find x if the average of 20, 15, 13, 17, and x is 18. What did you consider as you answered? Check all that apply.Millicent no longer wants to be part of the group.Millicent wants to be free.Millicent thinks about the free birds.Millicent values her friendship with Tracy. a cashier at the supermarket has $685 in 4 different denomination bills in her register at the end of the day. the number of $5 bills was 10 more than 4 times the amount of $10 bills. the register contained as many $1 bills as $5 bills and $10 bills combined, and two $50 bills. how many bills of each kind did the register contain? Which best describes RNA?Single-stranded & contains uracil and riboseSingle-stranded & contains thymine and riboseDouble-stranded & contains uracil and riboseSingle-stranded & contains thymine and deoxyribose A line passes through the point (0,5) and has a slope of -1/2. Which is the equation of the line in slope-intercept form?A) 2x + y = 7B) y = 3x + 5C) y = -2x + 7D) y = -1/2x + 5thank you !!:) What is the value of S4 for infinity sigma n=1 10(0.2)^n-1A. 2.48B. 12.48C. 16D. 24 Which of the following is NOTa structural element in "DoverBeach"? Line A passes through the points (-3,2) and (-23,54). Line B is parallel to line A and passes through the point (-8,0). Considerthe equation of line B in the form y= a (x + b), where a and b are rational numbers. Firm X develops and licenses its designs to be produced by outside manufacturers. Firm Y develops and manufactures its own designs. If the total invested capital of the two firms is the same, which likely has more equity capital and why What is the answer to this question? This petition was signed while the US was engaged in WWI in 1917.TrueFalse 30 POINTS, NO LINKS, AND ANSWER RIGHT.-15 = 8z + 7. what is the value of z A solution has a pH of 10.What is the concentration of hydrogen ions? If the frequency of a wave is doubled, what happens to that waves energy