Mathematics High School


NOTE: Angles not necessarily drawn to scale.

PLEASE HELP I WILL MARK BRAINLIST

NOTE: Angles Not Necessarily Drawn To Scale.PLEASE HELP I WILL MARK BRAINLIST

Answers

Answer 1
x=47

angles are supplementary so they add to 180.

180-133=47
Answer 2

Answer:

47

Step-by-step explanation:

133+133=266

360-266=94

94/2=47

I think hopefully!

Related Questions

Identify the lines below

Answers

Answer:

the correct awnser is A

Step-by-step explanation:

.....

Answer:

parallel.

Step-by-step explanation:

I don't know how

Write 62/100 as a decimal

Answers

Answer:

.62

Step-by-step explanation:

62 ÷ 100 = .62

:)

Answer: 0.62

Step-by-step explanation: plz this is the right answer because we have to always put like this

62/100 ->           62/100 you have to always go backward when it 0 then u can go one time when it 00 then you have to go twice 62/100   count 62 oh sorry I couldn't show very well but that is how it is

Find the quotient-3.6 ÷ .06

Answers

answer: 60

Source: calculator

The answer is -60. Make sure the add the negative or it will be wrong.

Someone help please and make sure the answer is right plz :)

Answers

The angles are corresponding, and the lines are parallel. This means the angles are equal. What can you add to 53 to get 50°? -3.
The answer is -3 bc -3 + 53 = 50

2. Find the correlation coefficient AND best fit line, of the following data use the linear model
Commute Time
(in minutes)
х
Age of Vehicle
(in years)
Y
10
6
20
12
30
2
40
7
50
6
6
60
70
12
80
2
90
10
Stay in the to

Answers

Ans? u9999y

Step-by-step explanation:

Chelsea is making a kite in the shape of a triangle. To determine if the triangle is a right triangle, Chelsea completed the following steps.

Step 1:

Find the side lengths of the triangle: 30 inches, 24 inches, 18 inches.

Step 2:

Substitute the values into the Pythagorean theorem: 18 squared + 24 squared = 30 squared.

Step 3:

Combine like terms: (18 + 24) squared = 30 squared.

Step 4:

Evaluate each side: 1764 not-equals 900.

Chelsea says the triangle is not a right triangle. Which best describes the accuracy of her explanation?

The triangle is actually a right triangle. In step 2, Chelsea incorrectly substituted the values into the Pythagorean theorem.

The triangle is not a right triangle, but in step 2 Chelsea incorrectly substituted the values into the Pythagorean theorem.

The triangle is actually a right triangle. In step 3, Chelsea incorrectly rewrote the expression on the left side of the equation.

The triangle is not a right triangle, but in step 3, Chelsea incorrectly rewrote the expression on the left side of the equation.

Quadrilateral WXYZ has vertices W(–3, 4), X(–3, 1), Y(2, 1), and Z(2, 4). What are the coordinates of the image of point W after a reflection across the y-axis?




A. w-(3, 4)


B. w- ( 3 , - 4 )


C. w- ( - 3 , - 4 )


D. w- ( 4 , - 3 )

Answers

Answer: A

Step-by-step explanation:

When you reflect over the Y axis you do (-x,y)

And so (-3,4) = (3,4)

find the area of an equilateral triangle of side 12 cm​

Answers

Step-by-step explanation:

root 3 by 4a²

root3/4*(12)²

36root3

Answer:

A≈62.35cm²

Step-by-step explanation:

A=3

4a2=3

4·122≈62.35383cm²

Sum of interior angle of a pentagon

Answers

Answer:

540

Step-by-step explanation:

(n-2) 180

(5 -2) 180

3 x 180

540

Find the product -10 x (-12)

Answers

x²-6x-72

Step-by-step explanation:

(x+6)(x-12)

(x×x)-(x×12)+(6×x)-(6×12)

x²-12x+6x-72

x²-6x-72

Answer:

120

Step-by-step explanation:

The rules of multiplication state, that when there are two negatives being multiplied by each other, they become positive. You will multiply -10 x -12, and since there are two negatives, they cancel out.

Now it becomes simple multiplication. Simply multiply 10 x 12, without the negatives since they have been canceled out.

-10 x (-12) = 120

A rectangular prism has a volume of 210 cubic meters. The length of the prism is 7 meters and the width is 6 meters. (Please help I'm an idiot and I don't know how to do this​

Answers

Step-by-step explanation:

so we need to find the height as volume=width×length×height

210=6×7×height

210=42×height

height=210/42=5 meters

please mark brainliest

Answer:The answer is 5 (im assuming you need to find height.)

Step-by-step explanation: The formula to find height v/lw so you multiply 7 times 6 and divide that by 210.

Kenny wants to take his dog to obedience school. At Sit and Stay School, 12 lessons cost $96. At Canine Community Center, 25 lessons cost $125. Which is the better deal?

Answers

Answer:

25 lessons that cost $125

Step-by-step explanation:

If 8 lessons cost $96

then, 96/12 =8

therefore a lesson costs $8

If 25 lessons costs $125

then, 125/25= 5

therefore a lesson costs $5 which is cheaper.

2r - 1⅔r ＞ -⅓ solve the inequality

Answers

Answer:

r > -1.

Step-by-step explanation:

2r - 1⅔r ＞ -⅓

1/3 r > -1/3

r > -1/3 / 1/3

r > -1.

Answer:

r>1/3 ima put the explanation in the comments

can soemone hlep me pls i give brainlist and points

Answers

Answer:

532+50pi

or exact: 689.08

Step-by-step explanation:

Gina has been offered a job as a dog walker. Each week Gina works, she gets a flat amount of $10, plus an additional $5 per dog walked. Gina's goal is to earn at least $75 each week. Which inequality can be used to find the number of dogs Gina must walk in a week in order to reach her goal?

Answers

Answer:

13

Step-by-step explanation:

Given data

flat amount =$10

let the number of dogs walked be x

and let the money earned be y

y= 10+5x

for y= 75

let us find x

75= 10+5x

75-10= 5x

65= 5x

divide both sides by 5

x= 65/5

x=13

Hence the number of dogs is 13

Please i need help with this please

Answers

Answer:

Your answer would be 9.

Step-by-step explanation:

You always do parenthesis first, 9-6 is 3, then you would do division 3÷3 is 1 then you multiply 4×2 and that would be 8, finally you would at the 8 and the 1 and that would give you 9 as your answer. Hope this helps

I NEED HELP ASAPPPP
6.
Create an equation using Pythagorean Theorem for the diagram, then solve for the unknown
side. If necessary, round to two decimal places. Use proper rounding rules,
Equation (using the terms from the picture):
Then solve for x.
9

Answers

Pythagorean Theorem- A^2+B^2=C^2
1) 6^2+9^2= x^2
2) 36+81= 117
Square root 117 =10.82

Hope this helped :)

(-5,6) 5x+y=10 in slope intercept form

Answers

(-5 , 6) 5x + y = 10

                             ⤸

y = 5.6 * 5x = 10

step-by-step:

I. move the expression to the right

y = 10 + 5.6 * 5x

II. reorder the terms

y = 5.6 * 5x + 10

Kyle ran the race in three and one hundred three thousandths seconds. Which number shows three and one hundred three thousandths in standard form.

Answers

Answer:

Ran =3,103

Seconds = 1330

Step-by-step explanation:

I got this answer hope its right hope this helps: )

50 points! can someone help me please??​

Answers

Answer:

we need full question

Step-by-step explanation:

Answer:

Jared did not get the correct answer. The solution to his equation is k = 3, giving 3, 4, and 5 as the three integers. However, 3 and 5 are not even integers. He should have used the equation:

[tex]\displaystyle k+(k+2)+(k+4) = 4k[/tex],

which gives us k = 6, and the correct answer 6, 8, and 10.

Step-by-step explanation:

Jared wanted three consecutive even integers, whose sum is 4 times the first integer.

He let k represent the first integer and wrote:

[tex]k+(k+1)+(k+2)=4k[/tex]

We can solve this first. Combine like terms:

[tex]3k+3=4k[/tex]

So:

[tex]k=3[/tex]

This means that our sequence will be 3, 4, and 5, which is not correct since we have odd integers.

Jared did not get the correct answer. The solution to his equation is k = 3, giving 3, 4, and 5 as the three integers. However, 3 and 5 are not even integers. He should have used the equation*:

[tex]\displaystyle k+(k+2)+(k+4) = 4k[/tex],

which gives us k = 6**, and the correct answer 6, 8 , and 10.

To verify, 6 + 8 + 10 = 24.

And 6(4) = 24, so our answer is correct.

**To solve, we can combine like terms:

[tex]3k+6=4k[/tex]

So:

[tex]k=6[/tex]

*The reason we use (k + 2) instead of (k + 1) is because (if k is an even number), then adding 2 guarantees another even number. If we added only 1, we will get odd numbers.

What is the probability that the spinner will land on either yellow (Y) or green (G)

Answers

can you include more information? maybe a picture you forgot to put?

-x+5+4x
simply the expression

Answers

Answer:

3x+5

Step-by-step explanation:

Please help do it now

Answers

Answer:

option 3

Step-by-step explanation:

Δ AEB and Δ ADC are similar, so ratios of corresponding sides are equal, that is

[tex]\frac{AB}{AC}[/tex] = [tex]\frac{AE}{AD}[/tex] , substitute values

[tex]\frac{9.2}{AC}[/tex] = [tex]\frac{9}{14}[/tex] ( cross- multiply )

9AC = 128.8 ( divide both sides by 9 )

AC ≈ 14.3 (to the nearest tenth )

Answer:

ikaw na gumawa kaya mona yan

The diameter of a circl
10. d = 6.7 in.

Answers

Answer: is 6.7 inches

How did Emperor Constantine I support Christianity?

He paid to have Christian churches built.
He gifted Christians with Roman goods.
He appointed Christians to the emperor’s court.
He required Roman citizens to convert to Christianity WILL GIVE BRAINLEST

Answers

Answer:

A. He paid to have Christian churches built.

l hope it helps❤❤

Answer:

a

Step-by-step explanation:

What would you multiply by to find 28.3% of a number?​

Answers

Answer:

0.283

Step-by-step explanation:

Answer:

100

Step-by-step explanation:28.3% times 100

Split 108 in the ratio 1:3
Split 24 in the ratio 3:5
Split 65 in the ratio 4:9

Answers

All you need to do is add up the ratios.
Divide it by the total to find 1.
Then multiply it to be able to find out the exact ratio.
1) 27:81
2) 9:15
3) 20:45
If you add it all up you should get the total you started with that you wanted to split.
Hope this helped and gets you your mark

Which angle has the same measurement as angle DEA, and how do you know that the measurement is the same? Will mark Brainly or how ever you call it.

Answers

Answer:

∠DEA=∠BAC

Step-by-step explanation:

∠DAE=∠BCA (corresponding angles)

Angles in a triangle add up to 180:

Angles in ΔDAE=Angles in ΔABC

∠DAE+∠EDA+∠DEA=∠BCA+∠ABC+∠BAC

∠EDA+∠DEA=∠ABC+∠BAC (since ∠DAE=∠BCA, we can cancel them out)

∠DEA=∠BAC (∠EDA=∠ABC=90)

Solve the answer
6p - 1 - 4p = 15?

Answers

Answer:

it would equal 2p-1 as a mathematical equation

Step-by-step explanation:

Which expression is equivalent to x-3x-(-5x)?

A. -9x B. -7x C. 2x D. 3x
HELP!!!! SHOW YOUR WORK WILL GIVE BRAINLIEST

Answers

Answer:

D

Step-by-step explanation:

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

Answer:

D

Step-by-step explanation:

[tex]x-3x-(-5x)[/tex]

it will be easier to solve the equation in sections:

[tex]x-3x[/tex]

[tex]-2x[/tex]

now deal with the other part

[tex]-(-5x)[/tex]

a negative multiplied by a negative equals a positive so:

[tex]+5x[/tex]

now putting the parts together:

[tex]-2x+5x[/tex]

[tex]3x[/tex], therefore the answer is d: [tex]3x[/tex]

In this hexagon, all the angles are equal. What is the measure of angle x°?

Answers

Answer:

Option - b: 60

Step-by-step explanation:

Sum of exterior angle = 360

Exterior angle = 60

6x = 360

x = 360 / 6 = 60

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