Mathematics Middle School

PLEASE HELP I WILL GIVE BRAINLIEST!!!
(Picture below)
What is m A. 34°
B. 37°
C. 72°
D. 107°

PLEASE HELP I WILL GIVE BRAINLIEST!!!(Picture Below)What Is M A. 34 B. 37 C. 72 D. 107

Answers

Answer 1

Answer: the answer would be C C. 72°

Step-by-step explanation:

Answer 2
Answer: the answer is C (72 degrees)

Related Questions

Will mark brainliest.

Answers

Answer:

x+81+2x = 180

114

66

Step-by-step explanation:

x+81+2x=180
x+2x=180-81
3x=180-81
3x=99
x=99:3
x=33

M1:
x+81
33+81
=114

M2:
2x
2x33
=66

Verification:
66+114=180
So the answer is right

Help asap pls. The mean of a math test took by 50 students is 85% Two students got a 10% on the test. If those outliers were removed, what would the new mean be? Pls don't answer for points. And also DONT ANSWER TO ASK A QUESTION COMMENT IT. it takes away a chance for people who actually know the answer to answer

Answers

Answer:

okay I'm not 100% sure but I have a good idea (it's okay if u remove me it's just an educated guess)

89%

Step-by-step explanation:

if there were 100 students that would mean 1 student represented 1% of the results. so if there were 50 students 1 student would represent 2% of the results. so if two students were removed then that would mean the result would improve by a total of 4% which would get you 89%

help me out im stuck & confused

Answers

A is 452.36 and c is75.4

The floor plan for a house is shown.Vertical lengths and horizontal lengths are given.

A drawing shows the floor plan for a house. The house is composed of three rectangles. The first rectangle is twenty feet long and twenty-four feet wide. The second rectangle is twenty-four feet long and eight plus twenty-four plus eight feet wide. The third rectangle is twenty-eight feet long and twenty-four feet wide.

What is the floor area in square feet?

Answers

I think 480 + 960 + 672 = 2112

REALLY NEED HELP FAST! Find the value of x if the volume is 384 cm³.

Answers

Answer:

b

Step-by-step explanation:

4 * 12 * x = 384

48 * x = 384

x = 8

Answer:

8cm because all 3 sides are equal.

Step-by-step explanation:

Please help ASAP. Please show work if you can . Thank you!

Answers

Answer:

C = 2 π r

Step-by-step explanation:

Your answer is 2 pi/π r.

The formula of a circumference is always 2 pi r.

18 x 3.14 x 2 = 113.04

in this case radius is 18

pi is 3.14

2 is just always there when finding out circumference.

Answer:

113.04 (estimated)

Step-by-step explanation:

I used the formula that includes pi.

basically multiply the radius by 2 and multiply the answer with π or 3.14 for the estimation.

(sorry I couldn't show the work it's pretty dark-)

dinElla’s test grades in her history class are 89, 94, 82, 84, and 98. What score must Ella make on her next test to have a mean test score of 90?

needed on the next test

Answers

Just calculate it hahahaha

Answer:

93

Step-by-step explanation:

HEEEEEEEEEEELLLLLLLLLLLLLPPPPPP TvT

Answers

Answer:

25 or 5^2

Step-by-step explanation:

4^2+3^2=25

a^2+b^2=c^2

Two people play a game in which they randomly draw numbers from 1 to 13. If the number is even, player 1 wins. Otherwise, player 2 wins. This is a fair game.
True
False

Answers

the answer is false because player two has a greater chance of winning
No it is not a fair game also It is false because player 2 is probably going to win

helllllllllllp me pls

Answers

Answer:

Group A

Step-by-step explanation:

group A I think i’m not to sure tho

A file folder box is in the shape of a rectangular prism with a length of 12 inches, a width of 9 inches, and a height of 10 inches. It is open at the top. Find the surface area of the file folder box.
A. 528 in2

B. 636 in2

C. 438 in2

D. 318 in2

Answers

The answer is c!
I hope this helps!!
438 in2

the circumference of a circle is 20m. The shaded region covers 1/4 of the circle. What is the area of the shaded region?

Answers

Answer:

5m

Step-by-step explanation:

20/4=5

Julius needs to determine how much information needs to be given about an isosceles triangle to be able to draw an isosceles triangle. He is looking at six different cases and is trying to determine if that amount of detail will allow him to construct just one isosceles triangle or if it allows for more than one isosceles triangle.

Case 1. The length of the two congruent sides and the measure of the included angle.

Case 2. The lengths of two non-congruent sides and the measure of the included angle.

Case 3. The lengths of two non-congruent sides.

Case 4. The measure of the two congruent angles and the included side.

Case 5. The measure of two non-congruent angles.

Case 6. The measure of two non-congruent angles and the included side.

Forms only one isosceles triangle: Forms more than one isosceles triangle:

Answers

Answer:

Case 1 = One isosc. triangle

All of the others I have no idea.

Step-by-step explanation:

Isosceles triangle is a triangle with two congruent sides.

Can u plsss help its just box plots :)))))

Answers

Answer:

50

Step-by-step explanation:

Last month, a sporting goods store sold a total of 100 T-shirts and running shorts. The number of T-shirts sold was 10 more than twice the number of running shorts sold. How many T-shirts and running shorts did the store sell separately?

A.
T-shirts: 30, Running shorts: 70

B.
T-shirts: 45, Running shorts: 55

C.
T-shirts: 55, Running shorts: 45

D.
T-shirts: 70, Running shorts: 30

Answers

D.
30x2=60
60+10 = 70
A is the answer I think

These two screenshots both have the information you can use for the answer. The first screenshot is the chart and the second is the question.

Answers

Answer:

10.5 miles after 7 hours

Step-by-step explanation:

Step-by-step explanation:

Let h be the number of hours spent

Let d be the distance travelled

given d = 1.5 when h = 1, and d = 3 when h = 2,

d = 1.5h

given h = 7,

[tex]d = 1.5 \times 7 \\ = 10.5miles[/tex]

3) Find the area of the polygon below. Give your answer as a number with no label. Assume your answer is square meters. (no links please!! i only have 27 points left!! and ip address hackers, i know who you are!!)

Answers

Answer:

32

Step-by-step explanation:

four times eight is 32 therefore area is then 32

hellloooo
i need help
plz

Answers

Answer:

Step-by-step explanation:

Clouds at higher and extremely cold levels in the atmosphere are composed of ice crystals - these can be about a tenth of a millimeter long. Clouds form when the invisible water vapor in the air condenses into visible water droplets or ice crystals.

Three vertices of a rectangle are at points (-2, 2), (4,2) and (4, -1). Which point could be the fourth vertex of the rectangle?

A. 2, 1

B. -2, -1

C. 2, 4

D. -2, 1

Answers

Answer:

b

Step-by-step explanation:

Ok I think It is B. -2,-1

more plz help i kinda suck at dependent and independent

Answers

Answer:

I think T is the independant and B is the dependant

Step-by-step explanation:

the amount of time they have is not changed, however the amount of bands they can fit into that time slot is undetermined and relies on the time they have

Answer:

the first option

Step-by-step explanation:

independent is something you can change OR determine

dependent is something that will happen BECAUSE of the independent and you can not change it

in this case- the sentence states that " the amount of time that the venue has been reserved for DETERMINES how many bands will play"

You can change or schedule how long you want to reserve the venue but how many bands that will play depends on the independent variable (t)

Thats why it say determines, because (t) determines or changes (b)

(i tried to explain it as much as possible, i hope it makes a little bit of sense)

fr help me plsss. sum of all the answers, also need to round the neatest tenth. I got 11 but somehow it was wrong. Pls help quickly

Answers

Answer:

the answer is 11, tell the teacher

Step-by-step explanation:

Mark all the inequalties to make the statement true. Hint: There are more than 1 answers!

p > -12

0

12

1

-100

Answers

12
Good luck! On your thing

I need help please this is due at 2:10

Answers

Answer:

12 and 13 I think

Step-by-step explanation:

Answer:

11 and 13

[tex] \sqrt{150} = 12.25[/tex]

Is this one solution, no solution or infinitely many solutions


-2x - 2y = 6

10x + 10y = -30


can someone also tell me how you can find out if the equation has no soultion? ( best explanation gets brainiest)

Answers

Answer:

-2y=2x+6

y=-1x-3

10y= -10x-30

y=-1x-3

Infinitley many solutions

Step-by-step explanation:

need help i give brainleist!

Answers

Answer:

18 square inches

I think it is correct

Race care #2 is a scale drawing of drawing #1. The measurement from the front of race car#1 to the back of race car#1 is 9 feet, while the measurement from the front of race car #2 to the back of race car #2 is 32 feet. If the height of race car #1 is 5 feet, find the scale factor, and write an equation to find the height of race car #2.

Answers

Answer:

Step-by-step explanation:

Can someone PLEASEEEE help with this and dont forget the step by step solution i wanna LEARN how to do it

Answers

Answer:

Right Triangle

Step-by-step explanation:

This triangle is right because it has a right angle and all the angles add up to 180°.

Answer:

They mean what type of triangle is it and because there is a 90 degree angle it is a right triangle.

Step-by-step explanation:

PLEASE HELP!!
Maria wants to solve the following system using the elimination method:

4x + 9y = 59
x + y = 17

What number should the equation x + y = 17 be multiplied by to eliminate y? (4 points)

A. 4
B. −4
C. 9
D. −9

Answers

Answer: D. -9

Step-by-step explanation:

plz help!!! due today

Answers

133.3 is your correct answer

Answer:

133.3 is the correct answer

Step-by-step explanation:

Picture in photo plz help I’ll give brainlist!

Answers

Answer:

The awnser is N=105

Step-by-step explanation:

Can I have brainlist

Other Questions
Mhnaifa can you please help? A college administrator wanted to know if the proportion of students who request online classes, lab classes, or lecture classes was different at two different campuses. At each campus, the administrator took a random sample of 250 students and asked each student which type of class they preferred. The conditions for the appropriate test were verified, and the chi-square test statistic for the test was calculated to be 4.01 with an associated p-value of 0.1347. If the significance level of the test was alpha = .05, what conclusion should the college administrator make about the proportion of students who request online classes, lab classes, or lecture classes at two different campuses? A. There is convincing statistical evidence to suggest that the proportion of students who request certain classes is the same at each campus.B. There is convincing statistical evidence to suggest that the proportion of students who request certain classes is different at each campus. C. There is not convincing statistical evidence to suggest that the proportion of students who request certain classes is the same at each campus. D. There is not convincing statistical evidence to suggest that the proportion of students who request certain classes is different at each campus. E. There is not convincing statistical evidence to prove that the proportion of students who request certain classes is different at each campus. Daniel solves the equation 3(x+1)-5=3x-2 and states that it has no solution. Is he correct?Explain why and why not. The average of 8, 14, and x is 10. What is the value ofx ?O 8O 10O 11O 12 Dont send link your answer will be reported if u have a link Someone help me solve all this + include working out. Will mark as brainliest. Thanks The sum of two numbers is 802, and the difference of the 2 numbers is438. What are the two numbers? Serafine went shopping and bought the following items:SERAFINE'S SHOPPING LIST1 loaf bread $2.991 jar peanut butter $3.193 pounds apples $2.59She had one coupon for $0.25 off and another for $0.40 off. Which expression representsthe total amount she needs to pay?AB$2.99+ $3.19+ $ 2.59+ $0.25 + $0.40$2.99 + $ 3.19+ $ 2.59+($0.25 - $0.40)c$2.99+ $3.19+ $ 2.59+(- 50.25 + $0.40)$2.99+ $3.19+ $2.59+- $0.25)+(- $0.40)D Which statement best expresses the main idea of the passage?A. Greek philosophers were rebels who taught Greeks to think in new and different ways and push the society towards democracy.B. Greek philosophy played a very important role during its time period, but has struggled to leave a lasting legacy because many of the ideas and philosophies have since been disproven.C. Greek philosophers proved that people can be independent thinkers and have many different ideas and thoughts that evolved throughout the empire.D. Greek philosophers developed scientific theories, theories of ideas, systems oflogic and philosophical beliefs that impacted institutions, leaders and civilizations for centuries. Nuthatch Corporation began its operations on September 1 of the current year. Budgeted sales for the first three months of business September, October, and November are $238,000, $302,000, and $407,000, respectively. The company expects to sell 30% of its merchandise for cash. Of sales on account, 80% are expected to be collected in the month of the sale and 20% in the month following the sale.The cash collections expected in September from accounts receivable are estimated to be:___________ a. $248,000 b. $138,880 c. $173,600 d. $297,600 Please help will give brainliest HELP EMERGENCY PLEASE!!!!Find the percent of children who answered yes to the survey. Find the percent of children who answered no to the survey. Round each answer to the nearest tenth of a percent. in the illustration above, the snake is a.... air hockey is a game that you play on the specially-designed table each player tries to slide a pug cross the table into a go using mileage the table has tiny holes that create cushion of air that lives the focus more distance about the playing surface the cushion of air increases the speed of the puck because it's......mm Please help I have been stuck for a while now did Rome lose to any of its enemies as it grew beyond italy? yes or no Find the value of x in the triangle shown below. Pls help me ~English ~Ill mark brainliest if correct How can. Context change the meaning of a word please help ill give brainliest