Mathematics College

What is the answer??? I need help fast pls

What Is The Answer??? I Need Help Fast Pls

Answers

Answer 1

Answer:

x = 9

Step-by-step explanation:

Vertical angles are congruent ( equal to each other )

So if ∠A and ∠B are vertical angles than they are congruent ( so ∠A = ∠B )

If ∠A = 2x + 1 and ∠B = x + 10

Then 2x + 1 must equal x + 10

( note that we've just created an equation that we can use to solve for x )

We now solve for x using the equation we just created

2x + 1 = x + 10

Subtract x from both sides

x + 1 = 10

subtract 1 from both sides

x = 9

Related Questions

The graph of y=f(x) is shown below. find all the values of x where f(x)=4

Answers

f(x) = 4 means "y=4".

If you draw in y=4 as a line on the graph, you're looking for points where the f(x) graph hits y=4.  (see picture below)

This happens at one point and the x-value of that point is -2.

-2 is the only x-value where this happens.

A relation R exists such that for every input (x ), the output is −x . Which statement about the relation R is correct?

Answers

Answer:

R is a function.

Step-by-step explanation:

The last number is 110

Answers

Answer:

70°

Step-by-step explanation:

90 + 20 + x = 180

110 + x = 180

x = 180 - 110

x = 70°

Answer:

60 degrees

Step-by-step explanation:

The angles are 30 and 90 degrees ( i think it was 30 degrees it wasn't a clear picture. )

A triangle it 180 degrees in total.

SO if we add 30 and 90

30 + 90 = 120

We'll get 120.

We then suptract 120 from 180

180 - 120 = 60

So the degree of x will be 60 degrees.

120 + 60 = 180

ℎ(?=4?Ȓ12 ?ћ???=?Ď(?−18
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Answers

Answer:

4

Step-by-step explanation:

just trust me

Someone help me plzz-​

Answers

Answer:

ㅛ해 주는 것이 좋다 나쁘다 라고 말하는 것은 아니다 싶으면 이 때 가장 중요한 역할을 하는 것 같다 ㅛ요톸 매매 ㅑ져뎌 재료 본연의 맛과 향을 느낄 수도 있다 보니

Solve the inequality for z-9< 15. Simplify your answer as much as possible.

Answers

Answer:

z < 24

Step-by-step explanation:

Which expressions are equivalent to the one below? Check all that apply.
5 to the 3rd power times 5x

Answers

C and B sorry if I responded late I looked it up on my answer sheet

AWARDING 100 POINTS

Write blue, red, or orange in each section of the circle graph based on the following data:

There are 32 children. 25% of the children like blue, 16 children like red, and 8 children like orange.

Answers

25% of the children like blue, so 0.25*32 = 8 like blue. This is the same number of people who like orange.

So you'll have "blue" in one quarter slice and "orange" in another quarter slice.

So far, we've counted 8 blue + 8 orange = 16 total. Because there are 32 kids overall, this leaves 32-16 = 16 left. This matches up with the fact that 16 like red. This is half of 32, meaning we'll shade two quarter slices to indicate red. Put another way, you'll have "red" in two slices.

Check out the diagram below. That's one possible configuration (other combos are possible).

Ok so 25% like blue, so if we had to make an equation it would be 0.25 x 32 because that would give us the number of children who like blue. So, when we do that we get 8 which is the same amount of kids who like orange. So, 1/4 of that circle would be blue and another one fourth of the circle would be orange. So now we have to look at the red. It says "16 children like red" and we know that theres a total of 32 kids. So, since 1/2 of the circle was of the kids who like blue and orange, the other half has to show the amount of kids who just like red. Look at screenshot below to help.

Angles 4 & 8 are an example of which type of angle? *
O Alternate Exterior
O Alternate Interior
O Corresponding
O Vertical

Answers

Answer:

Corresponding

Step-by-step explanation:

They are on the same side which makes them corresponding angles

a
A consultant earns a flat fee of $75 plus $50 per hour for a contracted job.
The table shows the consultant's earnings for the first four hours she works.
Hours 0 1 2 3 4
Money $75 $125 $175 $225 $275
The consultant has a 36 hour contract .how much will she earn

Answers

Step-by-step explanation:

y=75+50(36 hours)=1875

give me brainliest

8. If a vehicle is moving at a constant speed of 60 miles per hour, how many
miles will it travel in 1 hour and 20 minutes?
(A) 60
(B) 65
(C) 80
orden des
(D) 90
e are !
105 area o

Answers

Answer:

C.  80 miles.

Step-by-step explanation:

20 minutes is 1/3 of an hour so it travels 60 * 1/3 = 20 miles in 20 minutes.

80
Eighty miles per 80

Can someone help me write my statistics paper?

Answers

Answer:

Sure what do you need?

Step-by-step explanation:

Bea has ¾ of a cake. If it will be divided equally among 4 persons, what part of the cake will each one gets?

Answers

Step-by-step explanation:

(3/4)÷4= 3/16

each will get 3/16 of the cake

What is the answer to these questions?

Answers

Answer:

The answer to the first question is: 9 4/21

The answer to the second question is: B.) 24 14/27

I hope this helps you! :D

Marc edits a video he took in class. He cuts 9 seconds from the start. Then he cuts 3 seconds from the end. The clip is 5 seconds long. What was the starting length of the video?

Answers

Answer:

17 seconds

Step-by-step explanation:

17 seconds was how long it was

Guys please help this is making my brain hurt I will give brainliest btw

Answers

Answer:

in order from the top down

2,5,1,4,5

Alright so I will explain this as best as I can, in an image

Write and simplify an expression for the difference between the perimeters of the rectangle and the hexagon

Answers

Answer:

hey man i need a screenshot or something

Step-by-step explanation:

Sophia wants to buy collector boxes that can hold 6 dolls each. How many boxes will Sophia need to buy for her collection of 168 dolls?



A 21

B 28

C 34

D 1,008

Answers

She will need to put a total of 28 boxes.

3,047.092 in expanded form.

Answers

Answer:

it would be-3,000.000+40.000+7.00+0.09+0.002

Step-by-step explanation:

Expanded notation form
3,047.092 =

3000
+
0
+
40
+
7
+
0.0
+
0.09
+
0.002


please help ME I BEG YOU​

Answers

Answer:

Construction of 60° exactly

SOMEONE HELP ME PLEASE

Answers

Step-by-step explanation:

height is find by Pythagoras theorem.

h=4 .

h²=5²-3² = 16

h=4.

area = bh = 4×10 = 40 units .

hope this helps you.

Determine the equation of the line passing through the point below having the corresponding slope.
Point: ( -20, -34)
Slope: m =9/5
Write your answer as an equation in the form y=mx+b

Answers

Answer:

Step-by-step explanation:

-34 = (9/5)(-20) + b

b = -34 + 36 = 2

y = (9/5)x + 2

1
14. A student walks
mile from her home to the store on her way to a
1
friend's house. If the store is of the way to her friend's house, how
3
far is her friend's house from her home?

Answers

Answer:

4 miles

Step-by-step explanation:

the store is one mile, her friend is 3 miles from the store.

Solve for y in the equation x -4y = -4

Answers

Answer:

y = x/4 + 1

Step-by-step explanation:

x - 4y = -4

x + 4 = 4y

y = x/4 + 1

Answer:

1

Step-by-step explanation:

change to y=mx+b -> 4y=-x+4

divide 4 one the right side

y=4x+1

put zero one place of x

y=4(0)+1

y=0+1

y=1

Solve for X


Marking you the brainliest​ provided you got it right and with step by step explanation
​

Answers

Hello Shakirullah25!

[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]

Calculate the values of the angles marked.

[tex] \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}[/tex]

Refer to the attached picture.

Note :-180° - any angle = its linear pair (if they form a straight line). So, linear pairs are supplementary.Alternate interior angles are equal to each other.Vertically opposite angles are equal to each other.

__________________

Answer :- The value of x specifically is 100° (refer to the attached picture for the steps).

__________________

Hope it'll help you!

ℓu¢αzz ッ

Find the midpoint of the line segment joining the points (10, 13) and (−7, 7).

Answers

Answer:11.5and 0

Step-by-step explanation:

[tex][ 1 1 1 -1\\ 2 0 3 1\\ 4 x 1 -1\\ 1 0 -1 2 ] = 0[/tex]

Answers

Answer:

5hg vb

Step-by-step explanation:

,hgbn

Answer:

−120314x − 11

Step-by-step explanation:

I NEED HELP PLS.......

Answers

-4x - 2.4

explanation: 1.3 - 3.7 = -2.4
then you leave the -4x by itself since it’s the only variable

Hello who here is good at math i need help
if you can help me with some assignments then please do

Answers

Answer:

sup

Step-by-step explanation:

whats your question

If X=3+√8, find X square + 1/x square
​

Answers

Given :-

x = 3 + √8

To find :-

x² + 1/x²

Solution :-

According to Question,

x = 3 + √8 1/x = 1/3-√8 1/x = 1(3+√8)/(3+√8)(3-√8)1/x = 3+√8/3²-(√8)² 1/x = 3+√8/9-81/x = 3 + √8

So that ,

x² + 1/x²(x + 1/x)² - 2( 3+√8+3-√8)²-29² - 281 - 279

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