Mathematics Middle School

Find the missing angle in a triangle with the given sides.

Answers

Answer 1

Answer:

Step-by-step explanation:

44 + 99 + x = 180

143 + x = 180

x = 37

G = 37

Answer 2

44+99+[ ]=180
[ ]= 180-99-44= 37

Related Questions

Please help, Love you!!! thanks

Answers

Answer:

0.092x

Step-by-step explanation:

1.47/16=0.091875

0.092

Answer:

0.092

Step-by-step explanation:

Please help me now!

I will give brainly

Answers

1) 15
2)6
3)9
Hope this helps!

Orange is 6, blue is 9 and yellow is 15

can someone plz help me

Answers

Answer:

C = -13.78

Step-by-step explanation:

Answer:

c = -13.78

Step-by-step explanation:

21.2x + c =5.3(4x - 2.6)

Use distributive property: a*(b + c) = (a*b) + (a * c)

21.2x + c = 5.3*4x - 5.3*2.6

21.2x + c = 21.2x - 13.78

Now to find the value of c, isolate 'c'. So, subtract 21.2x form both sides

21.2x + c - 21.2x = 21.2x - 13.78 - 21.2x

c = -13.78

A trapezoid is shown. Use the ruler provided to measure the dimensions of the trapezoid to the nearest inch.
What is the area of trapezoid in square inches?

Answers

We need measurements

HELP NOW Each of three friends flips a coin 36 times 36 times. Angel records tail 20 times Michael records tails 17 times Fernada records tails 23 times
a. Find the relative frequency with which each friend record "Tails"

b. Which friend has a relative frequency that is closest to the theoretical probability of flipping "tails" 36 times

Answers

Answer:

Step-by-step explanation:

(EASY) Help Me Out Please!

Answers

Answer: Maria

Step-by-step explanation:

the correct answer is Maria, hope this helps! :)

Mr. Burns built a wooden platform for the Drama Club at the school where he teaches. The shape below represents the dimensions of this wooden platform. (picture is not to scale) What is the surface area, in square feet, of this wooden platform?

Answers

Answer:

108 square feet

Step-by-step explanation:

First you want to break up the "L" into two parts. These parts can be seens as a and b. You need to find out the length on the left hand side, and half of it is 6ft as seen, so if half of it is 6ft, then you need to find the other half, which is obviously 6ft. 6+6=12, and to find the area of the thinner rectangle, multiply 2*24=48. That would be the area of section a. Section b is the bottom section and what you want to do is multiply 10*6 because this is how you would find the area of section b, which would be 60. 60+48=108. I know I was not very descriptive but I still hope this somewhat helps. I also might be wrong because of the fact that it says surface area despite the fact that this shape is 2D.

The surface area, in square feet, of this wooden platform is 84 ft².

What is Surface Area?

The area is the area occupied by a two-dimensional flat surface. It has a square unit of measurement. The surface area of a three-dimensional object is the space taken up by its outer surface.

We have L figured shape which can break as two rectangle.

So, the Area of rectangle 1:

= l w

= 6 x 2

= 12 square feet

and, Area of rectangle 2:

= l w

= 12 x6

= 72 square feet

Thus, the surface area of figure

= 12 + 72

= 84 square feet

Learn more about Surface area here:

https://brainly.com/question/29298005

#SPJ2

On Saturday, Murphy biked x miles. On Sunday, he biked 3 times as far as he did on Saturday. His total distance biked for both days was 8 miles. How far did Murphy bike on Saturday?

Answers

Answer:

2.666666666 is the literal answer, but if it needs to be rounded I'd say 2.7 or 2.6

Step-by-step explanation:

Divide the total miles by 3 and you get your answer. 2.666666666 times 3 is equal to 8.

X=2
3x+x=4x
4x= 8
so x= 2

Mike biked 2miles on Saturday

help asapppppppppppppppppppppp

Answers

7 is 31 and 8 is 22 to your answer

9. Consider the diagram below. First, solve for x, then y.

Answers

Answer:

x = 59

y = 32

Step-by-step explanation:

x + 78 + 43 = 180

x = 59

y + 59 + 89 = 180

y = 32

Answer:

y = 32; x = 59

Step-by-step explanation:

On the top triangle x+y+89=180 because a triangle's angles add up to 180 degrees, while a quadrilateral's angles add up to 360 degrees.

Angle 89 and the angle below it are supplementary, meaning together they equal 180 degrees.

180 - 89 = 91

So the angle below 89 is 81 degrees.

Now we can subtract the other three angles in the quadrilateral to find the fourth:

360 - (78 + 43 + 91) = 148

So the angle below y is 148 degrees.

Angle y and the angle below it are supplementary, meaning together they equal 180 degrees.

y = 180 - 148

y = 32

All of the angles in a triangle equal 180 degrees:

x = 180 - (32 + 89)

x = 59

Brainliest if correct

Answers

Answer:

(1200-650)/25=22

Step-by-step explanation:

1200-650=550

25x_=550 or 550/25=_

They need to sell 550 before he restocks

(1200-650)/25=22

I think lol

I tried hope that helps :)

Find the lateral surface area of the cylinder. Round your answer to the nearest tenth.
Im not too sure how to do lateral surface area PLEASEEE help me!!! No links though!!!!

Answers

Answer:

14 pie times 2

Step-by-step explanation:

34. Which side of the triangle in the diagram is the hypotenuse?
A. X
B. Y
C. Z

Answers

I believe the answer should b X because the hyp is always opposite of the 90 degree angle

Answer:

Step-by-step explanation:

The hypotenuse is the side opposite the right angle. The right angle is 90 degrees and represented by the blue box. The side opposite is X

Could someone help me? Will mark brainlist!

Answers

43 inches in IXL

Please mark with crown!

Answer:

43 inches

Step-by-step explanation:

Well since it’s a quadralaterial Just add up all 4 sides. 15+15+1+13 and you’d get the perimeter of 43 inches

-4x = 32

HELPPPPPPPPPPPPPPPPPPP

I DONT GET THISSSSS

Answers

Answer:

x= 32/-4

x= -8

I hope it's helps you

Answer:

the answer is -8 cs well i dont really feel like explaining and i just something like this

Find the area of the triangle. (Round your answer to the nearest hundredth.)

Answers

The answer is 3/25 or .12. Use the formula 1/2bh to find the area of triangles.
1/2(.4)(.6)
1/2(.24)
.12

hope that helps :)

Pls help mee for my hw worth branliest and a bunch of thxx

Answers

I think the answer is letter c

Could I get some help?

Answers

Answer:

mario paid 15,000$ for his car

Answer: $15,000

Step-by-step explanation:

This is basic proportions.

We are given that 9000=60%

Therfore 100%=X.

Using the formula of proportions, we can calculate (9000*100)/60

This gives up 15000

Therfore he paid $15,000 for his car, which is 100% of the price.

Edge notes
Here are my notes for Congruence, Proof, and Constructions: Part Two Notes

Answers

Answer:

Hold on, I'm answering your questions and downloading it, I'll tell you later ok?

Step-by-step explanation:

Their blankkkkkl i can’t help with this problem

9. A right cone is to be built according to the given measurements. What will the volume be? Leave your answer in exact form in terms of pi.

Answers

Answer:

DO YOU STILL NEED HELP?

Step-by-step explanation:

Benito is selling T-shirts for $8 each for his school fund-raiser. So far, he has sold 16 T-shirts. How many more does he need to sell to reach his goal of $200 in sales?

Three of these equations solve for the number of T-shirts, t, he still needs to sell to reach $200 in sales. Which equation does NOT?

Answers

Answer:

8t +16= 200

Step-by-step explanation:

You didn’t tell us the equations but if it looks like 200= 8t +16, 16+ 8t = 200 or 200= 16+ 8t, it is correct beacuse it is just the same equation but just in a different order.

200\16x8=100 sorry if I’m wrong

Name the coordinates of A’ after the translation of (x,y) -> (x, y-8)

Answers

A guessed answer is(17,-6) DONT TRUST ME

24 = -8x
Please help :)

Answers

Answer:

that would be 3

Step-by-step explanation:

24/-8=-3

Answer:

x = -3

Step-by-step explanation:

A rectangular shoebox has a volume of 85 cubic inches. The base of the shoebox measures 2 inches by 2.5 inches. How long is the shoebox?

Answers

728 ÷ 8 = 91 ÷ 6.5 = 14Okay to solve this you need to divide the volume to the two measurements

728 ÷ 8 = 91 ÷ 6.5 = 14

728 ÷ 8 = 91 ÷ 6.5 = 14Okay to solve this you need to divide the volume to the two measurements

728 ÷ 8 = 91 ÷ 6.5 = 14Okay to solve this you need to divide the volume to the two mea

728 ÷ 8 = 91 ÷ 6.5 = 14Okay to solve this you need to divide the volume to the two measurements

vide the volume to the two measurements

728 ÷ 8 = 91 ÷ 6.5 = 14Okay to solve this you need to divide the volume to the two measurements

728 ÷ 8 = 91 ÷ 6.5 = 14

please help me with this

Answers

Answer:

answer is 120

Step-by-step explanation:

NO LINKS ACTUAL ANSWER
What is the area of a circle with a radius of 10 feet? (Use 3.14 for ρ.)

62.8 ft 2
78.5 ft 2
314 ft 2
31.4 ft 2

Answers

Answer:

Step-by-step explanation:

The area formula for a circle is: A = pi(r)2

First, you are going to plug in the known measurements... A = 3.14(10)2

Next, you will go step-by=step to solve this.

A = 3.14 * 10 * 2 =

A = 31.4 ft. 2 =

A = 31.4 ft. squared

As you can see, the are of the circle is 31.4 ft 2 and that is also what D. is.

Hope this helps! :)

May I get marked Brainliest? Is that okay?

D. 31.4 feet ^2 ... area of circle ... area=31.4

Tell whether the angles are complementary or supplementary. Then find the value of x.

Answers

Answer:

Hello Love! Answer: × = 13

This is a supplementry angle.

Hope this helps!

Hi the answer is x=13
Yes it is a supplementary angle.

Hope this helps you!!

In 2012, the population of Houston, Texas, was about 2 × 106 and the population of San Marcos, Texas, was about 5 × 104. Which of the following statements is true?

A.
In 2012, the population of Houston was about 40 times the population of San Marcos.

B.
In 2012, the population of Houston was about 25 times the population of San Marcos.

C.
In 2012, the population of San Marcos was about 25 times the population of Houston.

D.
In 2012, the population of San Marcos was about 40 times the population of Houston.

Answers

Answer:

Step-by-step explanation:

h-212

sm-520

Brainliest to correct answer
Please help

Answers

5k + 5 is the right answer

32. Which side of the triangle in the diagram is the hypotenuse?
A. X
B. Y
C. Z

Answers

Hypothenuse is the longest side
You can see the X is the longest

Solution: A. X

Answer:

A. X

Step-by-step explanation:

It's a right-angled triangle, so the hypotenuse is always longer than either of the other legs.

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