Mathematics High School

Help and please make sure it’s right :)

Help And Please Make Sure Its Right :)

Answers

Answer 1

Answer:

dam nvm the dud give out the answers

Answer 2

Answer:

10

Step-by-step explanation:

12x-10+8x-10=180. All horizontal lines equal 180 degrees. 12x+8x=20x. -10-10=-20. 20+180=200 200 diveded by 20 is 10

Related Questions

What is the Solution of the equation y=2x+3

Answers

Answer:

let X interchange y and vice versa

X= 2x+3

carry across +3

X-3=2X

carry across 2 (2X is 2 multiple by X when carried across the sign change to division)

so X-3 divided by 2 is = X

could be misinterpreting this question so I'm not entirely sure.

The price of a toy usually costing £50 is increased to £65
Workout the percentage increase.

Answers

Answer:

30 percent increase

Step-by-step explanation:

A person walks 13 mile in 19 hour.
The person's speed is ____ miles per

Answers

Answer:

0.68

Step-by-step explanation:

miles=13

hour=19

Now,

Speed=Velocity/Time Taken

=13/19

=0.6842miles/hour

30i -10/-25.....??? i am literally so confused- supposed to simplify to the form a + bi

Answers

Answer:

2/5 +30i

Step-by-step explanation:

A unicycle wheel has a diameter of 12 inches. How many inches will the unicycle
travel in 5 revolutions?
Use n = 3.14 and round your answer to the nearest hundredth of an inch.

Answers

Answer:The unicycle would travel 226.29 inches in 6 revolutions.

Step-by-step explanation:

please help!

what is the slope of the line that has a y - intercept of -1​

Answers

Answer:

Slope = 2

Step-by-step explanation:

The line with the y-intercept of -1 has a slope of 2. You can find this by using the formula (y1-y2)/(x1/x2), in other words, rise over run.

What number is 75% of 8007

Answers

Answer:

600

Step-by-step explanation:

i hope tht helped I had tht question a couple days ago

it is 600
Hope this helps

what is this pls and i will give you a brainliest

Answers

Answer:

the picture is blurry repost it

If the radius of Brenda's bicycle wheel is 13 inches, approximately how many inches are there in the circumference of the wheel?

Answers

Answer:

There are approximately 82 inches

Step-by-step explanation:

Here, we want to calculate the circumference of the wheel

To do this, we are going to use the formula for the circumference of a circle

C = 2 * pi * r

C = 2 * pi * 13

= 26 * pi

C = 81.7 inches which is approximately 82 inches

Evaluate: 12 + 4 x (11 - 6) =

Answers

Answer:

it equals 32

Step-by-step explanation:

Hope this helps!

Answer:

doesn't really make sense

Step-by-step explanation:

if you were to do this problem according to PEMDAS it would be 12+20x

William is planning to cover one side of the roof of his barn with solar panels.
The part of the roof he plans to cover is 12 feet by 30 feet, and each solar panel is
encased in a frame that is 16 inches by 20 inches. What is the minimum number
of solar panels that William will need to purchase to completely cover this part
of his roof?
I

Answers

Answer:

5 i think

Step-by-step explanation:

to start you need to find the total area the side of the roof he plans to cover which is 360 feet.

16x2 + 20x2 = 72

so lets just say thats the total area of one solar panel then you could just divide 360 feet by 72 feet to get...

5. so i guess william needs 5 solar panels

i could be spouting nonsense rn.. so sorry if im wrong

I need help with this question

Answers

Answer:

8 or 9^8

Step-by-step explanation:

You have to add the exponents when they are being multiplied without parenthesis which means 3+5=8 so it's 9 to the 8th power.

Evaluate the following i¹⁹⁸

-1

1

√-1

1i​

Answers

Answer:

i^198 is -1

hope I helped :)

High School's track team won 8 meets and lost 2. What is the ratio of wins to the total number of track meets?

PLS I NEED THIS DONE QUICK.​

Answers

8:2
Or you could also say these
8 to 2
8/2

20 POINTSSS!!
Which of the following sets of Real Numbers are Counting Numbers?

A. { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }
B. { 1, 2, 3, 4 ... }
C. { 0, 1, 2, 3, 4 ...}
D. { ...-2, -1, 0, 1, 2 ... }

Answers

Answer:

option D. {......-2, -1, 0, 1, 2 ......}

PLEASE HELP THIS IS BEING TIMED I HAVE 9 moreeeeee

Answers

Answer:

8/10 hahahshshshdhdhdbdbd

Answer:

yh its 8/10

Step-by-step explanation:

DO BRAINLIEST FOR ME. IVE BEEN ANSWERING MOST UR QUESTIONS PLLZZ XD

​ y=3x+3 y=−2x+3 ​ how many solutions does the system have

Answers

Answer: One solution

Step-by-step explanation:

y = 3x + 3

y = -2x + 3

-----------------------------------------------------------------------------------------------------------

To solve this, you need to understand a few things:

a) If two lines have the same slope but different y-intercepts, they are parallel when graphed and thus do not have any solutions

b) If two lines have the same slope and same y-intercepts, they are the same line when graphed and thus do not have infinitely many solutions

c) If two lines have different slopes (and/or y-intercepts), they have one solution

-----------------------------------------------------------------------------------------------------------

These two lines have different slopes but the same y-intercept (condition c)

So they have one solution

Find the measure of the given angles

Answers

Hey there!

The answer is 58 degrees

Since ΔABC ~ ΔDEF, then m∠A ~ m∠D, and m∠B ~ m∠E, and m∠C ~ m∠F. This means we can set m∠A equal to m∠D:

x + 29 = 2x

Subtract x from both sides:

29 = x

Now, we plug into the angle expressions to find their measurement:

m∠A = 29 + 29

m∠A = 58

Since they are equal, m∠A and m∠D are both 58 degrees.

Have a terrificly amazing day! :)

1/2(4y + 18) + 2 simplified

Answers

Answer: 2y+11

Step-by-step explanation:

I hope this helps<3

Carlos walked 10 miles at an angle of 20° north of due east. To the nearest hundredth of a mile, how Far East, X, is Carlos from his starting point?

Answers

Here is the answer:

Hope this helps !! :D

Nenenenebnebenebenennenenenene

What is the value of x?

Answers

I’m guessing 45

Hope it helps

Find the greatest common factor of 15w2 and 25w3.

Answers

Answer:

5w^2

Step-by-step explanation:

Answer:

5w^2

Step-by-step explanation:

Casey bought 9 tickets to a concert. The total charge was $104, including a $5 service charge.

a) Write and equation you can solve to find c, the cost of one ticket.

b) Solve the equation you wrote in part a.​

Answers

981

Step-by-step explanation:

Add 104$ by 5$, then, because she bought 9 tickets, multiply 9 by 109 you get 981

A AAS THEOREM
B CPCTC
C SAS POSTULATE
D ASA POSTULATE

Answers

Answer:

sorry i need the points UQIWBSJSVVS

I think the answer might be AAS theorem

The distance between points F and H is 3 units, and the distance between points H and G is 4 units. What is the distance between points F and G?

Answers

Answer:

[tex] {4}^{2} + {3}^{2} = 16 + 9 = \sqrt{25} = 5[/tex]

Solve for x. Round to the nearest hundredth.

Answers

9514 1404 393

Answer:

  18.21

Step-by-step explanation:

The relevant trig relation is ...

  Tan = Opposite/Adjacent

  tan(35°) = x/26

  x = 26·tan(35°) ≈ 18.2054

The value of x is about 18.21.

x - 3( 2 - 3x)=2 ( 5x - 2)

Please solve !!

Answers

Step-by-step explanation:

I hope that this helps:)

x-6+9x=10x-4

10x-6=10x-4

-6=-4

Tha statement is false for any value of x

x=0 no solution

1. Solve for n: n+5/16 = -1
(A) 96
(B) -96
(C) 21
(D) -21​

Answers

The answer is D -21

Can someone help and tell me the right answer? Also od the first answer is wrong because I’ve submitted it once already and it was wrong also this is my only and last chance I’ll mark you brainlist after u explain why btw please and ty!

Answers

The correct answer is 1/8 because when you do 3/4 divided by 6 you get that

Answer:

It is 1/8 ask your teacher to fix it because 3/4 divided by 6 is 1/8

Step-by-step explanation:

WILL GIVE BRAINLIEST TO THE FIRST ANSWER!! PLSSSS HELP!!
13.42 - 0.16x = 12.92 + 0.05 (x+3)

What is the value of x?

Answers

Is it supposed to be a whole number? I got a decimal as an answer.

X = 1 2/3 or 1.6667
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