Mathematics High School

I will mark brainlest please help!!!!

I Will Mark Brainlest Please Help!!!!

Answers

Answer 1

Answer:

m∠T = 45°

Step-by-step explanation:

The sum of angles in a triangle is 180°.

∠S + ∠T + ∠U = 180°

2x + 10 + 3x - 9 + 6x - 19 = 180

11x - 18 = 180

11x = 180 + 18

    = 198

x = 198 ÷ 11

x = 18

m∠T = 3x - 9

        = 3(18) - 9

        = 54 - 9

m∠T = 45°

Related Questions

Natalie is a softball coach. She has a pitching private lesson with Kasey. Kasey’s mom pays Natalie $11 per hour plus a $6 tip. The correct equation was 11x + 6 = 39. So, how many hours was the lesson?

Answers

Answer:

3

Step by Step:

Subtract the tip ($6) from the total ($39)

11x=33

Then divide 33 by 11, leaving you with the value of x.

x=3

The lesson was 3 hours long.

Draw a graph of a proportional relationship that passes through the point (2, 1). ​

Answers

Answer:

y=1/2x

Step-by-step explanation:

wrong question??????????

Answers

Answer:

what is your question?

Complete the solution of the equation. Find the
value of y when x equals 9.
3x + 4y = 43

Answers

3(9) +4y=43
27 + 4y =43
-27. -27
4y=16
Divide 4 on each side
ANSWER: y=4


You have to go down in the order and end up trying to get y by itself.

What is the y-intercept and slope of 3x-5y=15

Answers

Answer:

Slope= 3/5

y-intercept= -3

Step-by-step explanation:

Using the triangle below, Find the ratio. Please need help very much appreciate

Answers

Answer/Step-by-step explanation:

✔️Sin 22° = opp/hyp

Opp = 15

Hyp = 40

Sin 22° = 15/40

Simplify

Sin 22° = ⅜

✔️Tan 22° = opp/adjacent

opp = 15

Adjacent = √(40² - 15²) (pythagorean theorem)

Adjacent = √1,375 = 37.1 (nearest tenth)

Tan 22° = 15/37.1

one spring, a group of students measured rainfall totals at their school.this chart shows how many inches of rain the students measured each month. how much rain fall did they receive in April and may combined?
MONTH RAINFALL
March 4.6
April 9.8
May 3.1

Answers

monthly only? or more details

45 meters to 80 meters lowest term

Answers

Answer:

answer is down below

Step-by-step explanation:

9 to 16

Which pair of triangles can be proven congruent using ASA?

Answers

Answer:

A.

Step-by-step explanation:

Which congruence rule is the triangle.
ex. SSS, SAS, ASA, etc

Answers

Answer:

SAS

Step-by-step explanation:

In the image 2 sides are given and 1 angles is given.

In the SAS (Side Angle Side) rule there must be two sides given and one angle.

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Select the correct locations on the graph.
Christina researched 10 sedans and recorded their prices and the number of stars they were given. The table contains her data. Which points on the
graph represent this data?
Stars
Price
(thousand dollars)
14
3
)))
3.5
16
5
21
4.5
18
o
3
16
4
22
4.5
24
2
13
2
15
y 28
26
24
22
20

Answers

The graph that represent this data using the points is added as an attachment

Which points on the graph represent this data?

From the question, we have the following parameters that can be used in our computation:

The x and y values

Where

x = stars

y = price

To determine the graph that represent the data, we enter the x and y values in a graphing tool to create the graph

Using the above as a guide, we have the following:

The graph is added as an attachment

Read more about functions at

https://brainly.com/question/4138300

#SPJ1

The Side lenths of the state flag of Colorado are in the ratio of 2 to 3 if a flag is 12 feet long what is the height? ​

Answers

Answer:

18 Feet

Step-by-step explanation:

someone else already answered this question on a different place lol

How do i do this fast pls EEEEEEEEEEEEEEEEe

Answers

Answer:

40.625

Step-by-step explanation:

it's 4 0 . 6 2 5 just step by step.

8a+3b=7 (solve for b)

Answers

b=7/3-8a/3

I used this app called math (way) hopefully its correct

4p-7=10p+11

6
-6
3
-3
8
-8
5
-5

Answers

Answer:

-3

Step-by-step explanation:

The correct answer is -3

help will mark as brainliest

Answers

I think it’s -1 please mark brainly

The Tunnel of Fear ride climbs straight up to its peak 505050 meters above the ground. Then, it drops 656565 meters into an underground tunnel.
What is the elevation of the tunnel relative to the ground?

Answers

Answer:

Okay I'm not sure this is correct, but I would like to try.

I think the answer is -15.

Step-by-step explanation:

I'm not to good at doing these problems, what I did was do 50 - 65 = ?

and I got -15.

I hope I helped! :)

find the width of a rectangle with a perimeter of 64 cm and a length of 20 cm​

Answers

Answer:

the width of the rectangle is ten

Step-by-step explanation:

if the length of the rectangle is 20 you would have to add 20+20 which is 40. now you have to subtract 64 by 40 which gives you 20 then divide by 2. this should give you the width, which is 10.

HOPE THIS HELPED! :) :) :)

please help asap this is really important

Answers

Answer:y=2x+2

Step-by-step explanation:

click on calculator.net. All you have to do is put in the coordinates and it will give you the slope and it will put it into slope intercept form.

Answer:

y=2x+2

Explanation:

it goes up 2 steps each time, so 2x, and it crosses the y axis at 2, so therefore it's y=2x+2

Tom buys 3 liters of yellow paint and 2 liters
of blue paint. If the yellow paint is $12.95 a liter
and the blue paint is $14.95 a liter, how much
does Tom spend on paint?

Answers

Answer:

1,495 cents a liter

For questions 7 – 8, use the following functions: f(x) = 4x + 3x g(x) = 2x – 5 7. Find (f + g)(x). 8. Find (f – g)(x).

Answers

Answer:

7) (f+g) (x) = 4^x + 5x -5

8) (f-g) (x) = 4^x + x - 5

Step-by-step explanation:

7)  Find (f +g)(x)

(4^x + 3x + 2x - 5)

(4^x + 5x -5)

(f+g) (x) = 4^x + 5x -5

8) Find (f-g)(x)

(4^x + 3x - 2x - 5)

(4^x + x - 5)

(f-g) (x) = 4^x + x - 5

9. a = b = c = 12 m.​

Answers

a = 4
b = 4
c = 4

12 / 3 = 4

“If a shirt cost 10 dollars and I had a coupon for 25% off how much $ did I save?”

Also, the answer options and diagram is in the photo above.

Answers

Answer:

you saved 2.50 dollars

Step-by-step explanation:

10 times 0.25

Answer:

2.50

Step-by-step explanation: (O-O)

The cable company is analyzing the data from two satellite television providers to determine whether their users spend more time watching live television or shows that have been recorded.

Satellite Company X: 89 live, 430 recorded
Satellite Company Y: 65 live, 94 recorded

To the nearest whole percent, what is the probability that a randomly selected customer from Satellite Company Y watches recorded shows more often than live television?

41%
59%
77%
83%

Answers

Answer: B on Edge2021

Step-by-step explanation:

Just took the test

Probability that a randomly selected customer from Satellite Company Y watches recorded shows more often than live television is 59%.

What is Probability?

Probability is simply the likelihood that something will occur.

Probability of customer randomly selected from Company Y:

Probability(Y)=Recorded/(Live+Recorded)

Probability(Y)=94/(65+94)

Probability(Y)= 94/159

Probability(Y)= 0.59119 ×100

Probability(Y)= 59.12%

Probability(Y)= 59% (Approximately)

Therefore, probability of a randomly selected customer from Satellite Company Y is 59%.

Learn more about probability:here:https://brainly.com/question/24756209

what is 8 1/2 divided by 11

Answers

the answer to what is 8 1/2 divided by 11 is .36
36 is your answer for 8 1/2 divided by 11

what times 8 will give a a product of 9.6?

Answers

you will have to multiply 1.2 to 8 to get the answer of 9.6

so the correct answer is 1.2
You could write this as 8X=9.6.
You would divide 8 from both sides, and then your answer would be 1.2.
1.2 times 8 equals 9.6.
If you meant to say 96 and not 9.6, then your answer would be 12.

Which ordered pair is a solution of the inequalty y<3x + 1?
A (-3,-2)
B (3.14)
C (1.-3)
D. (1.6)

Answers

Step-by-step explanation:

Since (-3) < 3(1) + 1 is true, option C is correct.

Samantha spent 40 minutes on homework. 60 percent of that time was spent on language arts. How many minutes were spent on language arts?

Answers

answer: 60 minutes

if you have 100 minutes to do homework and you spend 60 of it on language arts

Answer:

I believe it would be 24 minutes

Step-by-step explanation:

40 ÷ 100% = 0.4

just move the decimal and then that would be 4 minutes per every 10%

the person with th user name mumsy answer so i can give u brainlyest.

Answers

Answer:

Step-by-step explanation:

180-120=60 by the properties of parallel lines

CANNN SOMEONE PLS HELPP ME PLSSSS..i posted 2 quesiton

Answers

Answer:

ok but with what

Step-by-step explanation:

Answer:

i go to k12 we got the same sience class want to be pen pals? we help eachother

Step-by-step explanation:

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