Mathematics High School

Find the measures of the missing angles

Answers

Answer 1

Answer:

Step-by-step explanation:

∠1 = 180° - 88° = 92°

∠5 = 81° (alternate interior angles)

∠4 = 180° - ( 81° + 64° ) = 35°

∠3 = 180° - ( 81° + 35° ) = 64°

∠2 = 88° - 64° = 24°

Answer 2

Answer:

1. 92°

2. 24°

3. 64°

4. 35°

5. 81°

Step-by-step explanation:

180 - 88 = 92°

81° and ∠5 are alternate angles because there are two parallel lines. This means that ∠5 would be 88° as well (alternate angles are equal)

Sum of angles in a triangle = 180°

∠4 + 88 + 64 = 180

∠4 = 35°

Linear pair = 180°

∠3 + 81 + 35 = 180

∠3 = 180 - 81 - 35

∠3 = 64°

Sum of angles in a triangle = 180°

∠2 + 92 + 64 = 180°

∠2 = 24°

Related Questions

Does the following quadratic equation have a maximum or minimum value? How can
you tell?
y=x^2+2x-3

Answers

It’s has a minimum value because the coefficient of x^2 is positive

Answer:

minimum

Step-by-step explanation:

it has a minimum value because it is positive so the graph will show a U shape

Need help ASAP please give answer in cm squared

Answers

Answer:

17×15=255

Step-by-step explanation:

you do base times height

please help me guys this is the question 1) solve 1/3 ( x+y-5) = y-z = 2x-11=9-(x-2z)

Answers

Answer:

1/3(x+y-5)=y-z=2x- 11=9-(x+2z)

Step-by-step explanation:

1/3(x+y-5)=y-z=2x-11=9-(x-2z)

(x+y-5)=3y-3z=6x-33=37-2(x-2x)x+y-5=3y-3z=6x-33=37-3x+6zx-6x+3x=3y-y=-3z-6z=37+33-2x=3y=-9z=70.

The value of y varies directly with x. If x= 3, then y= 21. What is the value of xwhen y= 105

Answers

Answer:

Step-by-step explanation:

y=21 x 5 = 105

x=3 x 5 = 15

5x + 6 = 2(2x – 3)

x =

Answers

I believe this is algebra and if I correctly remember you have to look at the related numbers and take the symbol to the number on the left and make a problem out of it, if you understand what I mean. so 5x + 2x = 7x and 6 - 3 = 3.

7x = 2(3)

I hope you understand what I said and if you do it should help you in future questions. The bold numbers are the answer.

I’m giving the rest of my points for this plz help!! Explain the reasoning

Answers

Answer:

Step-by-step explanation:

Anything times 0 or divided by 0 is 0

The ratio of boys to girls in a class is 5:3. There are 32 students in the class. How many students are boys?

Answers

Answer:

5x+3x=8x

8x = 32

x=32/8 = 4

boys are 4 x 5 = 20

girls are 4 x 3 = 12

Step-by-step explanation:

Add the ratios together: 5 + 3 = 8

Divide total students by 8:

32 / 8 = 4

Multiply each ratio by 4 to find the number of each:

Boys = 4 x 5 = 20

Girls = 3 x 4 = 12

There are 20 boys.

I WILL GIVE BRAINLIEST WHO ANSWERS THIS CORRECT
(Will report foolish answers)

Answers

Answer: pretty sure its A

Please help!!! 40 points and will give brainliest!!

Answers

Answer:

the answer would be

Step-by-step explanation:

i hope this helped

If you add all four together, you get a %400 increase

lalalalalalalalalalalalalalalalalalalalalalalalalalalalalalalala

Answers

lalalalalalalalalalallalalallalalallalalalallqallalalala

The trail starts at P(−7, 6) and goes to Q(4, 6). It goes from Q to R(4, −6) and then to S(6, −6). What is the total length (in units) of the biking trail?

Answers

We know, distance between two points A( p,q) and B(r,s) is given by :

[tex]AB=\sqrt{(p-r)^2+(q-s)^2}[/tex]

So, distance between P an Q is :

[tex]PQ=\sqrt{(-7-4)^2+(6-6)^2}\\\\PQ=11\ units[/tex]

Distance between Q and R is :

[tex]QR=\sqrt{(4-4)^2+(6-(-6))^2}\\\\QR=12\ units[/tex]

Distance between R and S is :

[tex]RS=\sqrt{(4-6)^2+(-6-(-6))^2}\\\\RS=\sqrt{4}\\\\RS = 2\ units[/tex]

Therefore, total distance is 11 + 12 + 2 = 25 units.

Hence, this is the required solution.

The value of which number lies between 14 and 15?

Answers

Answer: 69 hope this helps!

PLS EXPLAIN IN FULL DETAIL

You have $18 to buy peppers. Peppers cost $1.50 each. Write and solve an inequality that represents the numbers of peppers you can buy.

Answers

Answer:

1.50x=18

x=12

Step-by-step explanation:

You have to divide 1.50 on both sides and 1.50x/1.50= x and 18/1.50=12 so x=12

Answer:

18dividedby1.50=x

x=12

Step-by-step explanation:

Hello i will give brainiest question is in photo :)

Answers

Answer:

A. 30 meters

Step-by-step explanation:

C=2πr

188=2πr

29.92 = r

≈ r

60

You get 188 (the circumference) and divide by Pi (3.14.....) the answer is 59.872 therefore it is approximately 60
Hope this helps

Some body is there in room.

Answers

What are you taking about.???

Which angle relationships are correct? Check all that
apply.
21 and 28 are alternate exterior angles.
24 and 26 are same side interior angles.
25 and 27 are vexical angles.
22 and 28 are corresponding angles.
23 and 26 are alternate interior angles.

Answers

Answer:

<1 and <8 are alternate exterior angles

<4 and <6 and same said interior angles

<3 and <6 are alternate interior angles

Step-by-step explanation:

The correct options are 1) ∠ 1 and ∠ 8 are alternate exterior angles, 2) ∠ 4 and ∠ 6 are same side interior angles, 4) ∠ 2 and ∠ 8 are corresponding angles and 5) ∠ 3 and ∠ 6 are alternate interior angles, this is true.

What is angle relationship?

The amount of space between two straight lines that have a common end point is called angle. Two angles can be related if certain conditions are met.

Given that, lines m and n are intersected by a transversal l, making angles 1, 2, 3, 4, 5, 6, 7 and 8

∠ 1 and ∠ 8 are alternate exterior angles, this is true.

∠ 4 and ∠ 6 are same side interior angles, this is true.

∠ 5 and ∠ 7 are vertical angles, no this is not true because these are making a linear pair angles.

∠ 2 and ∠ 8 are corresponding angles, this is true.

∠ 3 and ∠ 6 are alternate interior angles, this is true.

Hence, the correct options are 1, 2, 4, and 5

Learn more about angle relationships, click;

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What is the slope of the line that passes through the points (-6 , -4) and ( -12 , -4)? Write in simplest form plssss!

Answers

Answer:

the slope is zero

Step-by-step explanation:

Answer:

I think that: slope (m) = 0

Step-by-step explanation:

the equation of slope is m = y2-y1/x2-x1

so, y2 = -4, y1 = -4, and x2=-12, and x1= -6

Just substitute them into the equation:

m = -4 - -4 / -12- -16

m = 0

The slope is equal to 0

I hope this helps!

log2(y)=3log3(u)
log5(y)=2log(u) + 3log5(v)
Write y in terms of u and v

Answers

It’s attached there

Here

The player hits the ball up in the air with an upward velocity of 18 ft/sec. The equation that gives the height of the ball at any time ’t’ is h(t) = -8t^2 + 18t + 5. How long did it take for the ball to hit the ground?
^2 being squared for those who dont know.

Answers

Solving the quadratic equation, it is found that it took 2.5 seconds for the ball to hit the ground.

What is the quadratic equation for the ball's height?

It is given by:

h(t) = -8t² + 18t + 5.

It hits the ground when h(t) = 0, hence:

-8t² + 18t + 5 = 0.

Which has coefficients a = -8, b = 18, c = 5, then:

[tex]\Delta = 18^2 - 4(-8)(5) = 484[/tex]

[tex]x_1 = \frac{-18 + \sqrt{484}}{2(-8)} = -0.25[/tex]

[tex]x_2 = \frac{-18 - \sqrt{484}}{2(-8)} = 2.5[/tex]

It took 2.5 seconds for the ball to hit the ground.

More can be learned about quadratic equations at https://brainly.com/question/24737967

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When t = -3
Work out the value of
4t squared – 6

Answers

Answer:

-42

Step-by-step explanation:

t^2^=-9

4x-9=-36

-36-6=-42

Answer:

Step-by-step explanation:

4(-3)^2-6

4(9)-6

36-6

A company makes 130 bags.
49 of the bags have buttons but no zips.
32 of the bags have zips but no buttons.
39 of the bags have neither zips nor buttons.
A bag is selected at random.
What is the probability that the bag has buttons?

Answers

130-49 = 81

Answer 81/130

The probability that the bag has buttons is 0.38.

What is the probability?

Probability can be defined as the ratio of the number of favourable outcomes to the total number of outcomes of an event.

We know that, probability of an event = Number of favorable outcomes/Total number of outcomes.

Given that, a company makes 130 bags.

Here, the number of favorable outcomes = 49 and the total number of outcomes =130

Now, probability of an event = 49/130

= 0.38

Therefore, the probability that the bag has buttons is 0.38.

To learn more about the probability visit:

https://brainly.com/question/11234923.

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patricia wants to have her living room carpet cleaned she found three different companies that would clean the carpet for $198 the companies are each offering discounts on their carpet cleaning services

Answers

Answer:

company 1 final price: $148.5

company 2 final price: $168

company 3 final price: $132

thus, the best choice is company 3 because it costs the least and all services are the same

Step-by-step explanation:

company 1 is offering 25% off the price of their service

company 2 is offering $30 off the price of their service

company 3 is offering a 1/3 discount off the price of their service

the price of the cleaning is $198

company 1: 25% discount = 75% of the original price $198, which would be $198 * 3/4, or $148.5

company 2: $30 dollars off, which means $198 - $30 or $168

company 3: 1/3rd discount, meaning the product after the discount is only 2/3rd of the original price. 2/3rd of $198 is $132, so the final price after the discount is $132

Looking to Calculate the rise and run to find the slope of each line !
Need help with question 1, 2 & 3 !
Correct answers please !

Answers

Answer:

1.slope = 4/2x 2.slope= -5/4x 3.slope=7/5x

Step-by-step explanation:

Have a great night

(2x−2)−(2x−4) simplify the equation

Answers

Answer:

General Formulas and Concepts:

Order of Operations: BPEMDASProperties

Step-by-step explanation:

Step 1: Define expression

(2x - 2) - (2x - 4)

Step 2: Simplify

Distribute -1: 2x - 2 - 2x + 4Combine like terms: 2

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