Mathematics Middle School

helppppp meeeeee:)))))))))))))))))))))))) ​

Helppppp Meeeeee:))))))))))))))))))))))))

Answers

Answer 1

Answer:yes

Step-by-step explanation:

is so yes so if the 50 it was the 40 so then they it yes

Answer 2

Answer:

19.5°

Step-by-step explanation:

The sum of any 3 angles of a triangle is 180.

That being so 33.5 + 127 + F = 180.

33.5 +127 + F - 33.5 = 180 - 33.5

127 + F = 146.5

127 + F - 127 = 146.5 - 127

F = 19.5

Related Questions

HELPP It's due soon!

Answers

Answer:

55 cm^2

Step-by-step explanation:

Find the area of the large rectangle

A = l*w = 9*7 = 63 cm^2

Then find the area of the unshaded rectangle

A = l*w = 4*2 =8cm^2

Subtract the unshaded area from the large rectangle

63 - 8 =55 cm^2

The shaded area is 55 cm^2

Answer: 55

Step-by-step explanation:

4 x 2 = 8

9 x 7 = 63

63 - 8 = 55

*Urgent* im not sure look at the picture

Answers

Answer:

B) x^2-64

Step-by-step explanation:

Answer: B


Step by step explaining :

Find the area of the triangle. Enter your answer in the box.
A triangle with a base of eight meters and a height of three meters

Answers

The answer is 12 m2
Explanation:
12 because the formula to find the area of a triangle is A=1/2bh so in this case you would do 8•3=24 divided by 1/2 = 12

can someone help meee this is due soon T^T

Answers

Answer: x= 45

Step-by-step explanation:

answer is x=45 pretty sure

Your soccer team is raising money for a team trip. Your coach says that your team is $145.00 short of the $2500.00 goal. If there are 24 kids on the team what is the average amount each team member must raise to meet the goal?

Answers

The closest answer would be about six I think
Each player would need to raise about 105 (104.166666667)

The volume of a rectangular prism is 5058 cubic inches.
The dimensions are given below.
What is the missing value in the table?

Length Width Height
5 in. 214 in.
A. 79in.
B. 412in.
C. 134in.
D. 1018in.

Answers

It is b because we took out the out liar which was 79in and 1018in was to far hight was to much and c was to low
17177227727272716162626262

a) Windows on the International Space Station are shown below. Suppose the long base of the window is 15.2 feet and the short base is 11.2 feet. The perpendicular height from one base to the other base is 8.4 feet. Draw one of the trapezoid-shaped windows on grid paper and label its dimensions. Describe the process you would use to find the area of one trapezoid-shaped window. (2 points)

Area of trapezoids = (base 1 + base 2) × (height ÷ 2)

(15.2 + 11.2) × (8.4 ÷ 2) = 110.88

The area is 110.88 feet²

b) Calculate the area of the window using the dimensions given in Part A. Show your work and explain your reasoning. (4 points)

Answers

Answer:

Step-by-step explanation:

Area of trapezoids = (base 1 + base 2) × (height ÷ 2)

(15.2 + 11.2) × (8.4 ÷ 2) = 110.88

The area is 110.88 feet²

Which expression represents the product of x3+2x-1 andx4-x3+3?

PLEASE HELPPPPPA

Answers

Step-by-step explanation:

3+2multiplied by x

=3+2×X

the answer is 3=2+x so yeah

A plant is already 46 centimeters tall, and it will grow one centimeter every month.
Let 'H' be the plant's height (in centimeters) after 'M' months.

Write an equation relating 'H' to 'M'. Then use this equation to find the plant's height after 11 months.

Equation: __________

Answers

Is that hit Artist and rapper dababy?????

the length of a rectangle is 6 meters less than twice the width. The area of the rectangle is 140m². Find the dimensions of the rectangle.
No links please

Answers

equation 1 is 2W - 6 = L
equation 2 is 140= W * L

L=10
W=8
Equation 1 is 2W - 6
Equation 2 is 140m squared= W x L
L=10
W=8

An hour before showtime, only 198 people are seated for a movie. According to ticket​ sales, 94​% of the people have yet to arrive. How many tickets were sold for the movie​? Explain your thinking

Answers

If 94% haven't arrived yet then the 198 people is 6% of the total.

To find the total people divide the number of people who have arrived by the percentage.

Total people = 198/6% = 198/0.06 = 3300

Total people = 3,300

Answer:

I think musiclover10045 is correct and the answer is 3300

Step-by-step explanation:

They had divided 198/0.06 to get 3300. I agree with this equation and the end product.

3y-3x=9
Change the equation above into y=mx+b form

Answers

Answer:

y=x+3

Step-by-step explanation:

3y-3x=9

y-x=3

y=x+3

Answer:

y=x+3

Step-by-step explanation:

The owner increases the sale price by the same percent that you found in part a when she buys jackets for ​$45 and sells them. How many jackets must the owner buy for the total jacket sales to be at least ​$390​? Explain your answer.

Answers

Answer:

8 R 30

Step-by-step explanation:

45 ÷ 390 = 8 R30 so the answer would be 8 jackets.

8 jackets is the Answerrr

What mathematical symbol would most appropriately replace the question mark in the expression below?

x ? 144√2 × (y + 12)
Select one:
A. =
B. >
C. <
D. Cannot be determined from the given information.

Answers

Answer:

d

Step-by-step explanation:

The answer will be D

Select all the side lengths that will make a triangle:

3,4,8

7,6,12

5,11,13

4,6,12

4,6,10

Answers

3,4,8 and 4,6,12 since the third side of a triangle has to be bigger than the other 2 sides added up.
3,4,8 and 4,6,12 or else it wouldn’t make a triangle and would be weird lol

Please help me with the question

Answers

Answer:

-16> k

so the answer is C

Step-by-step explanation:

Answer:

k > -16

Step-by-step explanation:

-5 > k + 11

→ Add -5 to both sides

0 > k + 16

→ Minus k from both sides

- k > 16

→ Multiply both sides by -1

k > -16

Can I please have help with this

Answers

4x+2+2x+10 = 90

6x + 12 = 90

x = 90-12/6

= x = 13

MARK ME AS BRAINLIEST

Answer:

x= 13

Step-by-step explanation:

4x+2+2x+10=90

collect like terms

4x+2x+10+2=90

6x+12=90

collect like terms again

move 12 to the other side then the sign will change to minus -

6x=90-12

6x=78

divide both sides by 6

6x/6=78/6

x=13

what is the unit rate?

Answers

Answer:

The Answer is 16.

Step-by-step explanation:

Because all of the pieces of candy are divided by 16 in order to get the boxe of candy,

Answer:

y=x16

Step-by-step explanation:

or 16

Can I please have help

Answers

The correct answer is 154°
the correct is 154* GIVE BRAINLIEST

Samuel wants to attend a four- year university with an annual tuition of $16,700. He has $21,000 in savings and earned a grant for $6,000 for each year of college.

How much more does Samuel need to pay for the tuition for all four years?

Answers

Answer:

21,800

Step-by-step explanation:

Total costs is $16,700 x 4 years = 66,800

He saved 21,000 + receives 24,000 (6,000x4) grants for a total of 45,000 saved.

costs of 66,800 - receipts of 45,000 = 21,800 needed.

He would need to pay 21,800

how can you use a mental math and the inverse property of addition to find the sum [5.5 + (-2.3)] + (-5.5 + 2.3)?

Answers

Hi you can do 5-3 is two then 5-2 is three so you get 3.2 then go to the either side and do 5-3 that equaled two and then do 5-2 that is three so you 3.2 then you add both of them together to get 6.4

Answer: it is 0

Step-by-step explanation:

[5.5+(-2.3)] + (-5.5+2.3)

We can multiple (-5.5+2.3) by -1 so that it equals the first expression

[5.5+(-2.3)] + (-1)[5.5+(-2.3)]

Then, we change the + to -

[5.5+(-2.3)] - [5.5+(-2.3)]

since we are subtracting the same value, the answer is 0.

What is the solution to this system of equations? What is x & y??

Answers

Answer: (2,3)

Step-by-step explanation:

solve by setting both equations equal to each other

1/2x+2=x+1 and then solve for x to get x=2

then plug x back into the equation to get y=3

the answer would be (2/3)

help me quickly plz.

Answers

44 is the correct answer

please help me on math.

Answers

I think it's about 3ft, the x is 3ft

Nine out of 45 students said that their favorite color was red. what percentage of students said that red was their favorite color?

Answers

So if theres 45 students in total, thats 100% of students, nine of those would be 20%

20% x 45 = equals 9 so ur answer is 9

please help! Thank you very much. ASAP

Answers

1/2 would be between 0 and 1. it’s opposite would be between 0 and -1

Answer:

the one in between 0 and 1

Step-by-step explanation:

Kado spent 1 2/3 hours painting a fence. Then he spent 4/5 of an hour walking his dog. How much longer did he spend painting than walking? Orleans chose C as the correct answer.How did she get that answer?

Answers

Answer: B, 13/15

Step-by-step explanation: If you multiply both to 15, you will get 1 10/15 and 12/15 if you then subtract the two of them you will be left with

13/15.

Orleans might have got the answer from subtracting wrong or adding them together.

Hope this helps! :)

Orleans must have chosen C as the correct answer, which is 13/15 hours. This means that Kado spent 13/15 hours longer painting the fence than walking his dog.

To find out how much longer Kado spent painting than walking his dog, we need to calculate the difference between the time he spent painting and the time he spent walking his dog.

Kado spent 1 2/3 hours painting the fence.

He spent 4/5 of an hour walking his dog.

To make the calculation easier, let's convert 1 2/3 hours into an improper fraction:

1 2/3 = (3*1 + 2)/3 = 5/3 hours

Now, the time difference is:

Time spent painting - Time spent walking

= (5/3) - (4/5)

To subtract fractions, we need to find a common denominator, which in this case is 15 (the least common multiple of 3 and 5):

= (5/3)(5/5) - (4/5)(3/3)

= 25/15 - 12/15

Now, we can subtract the fractions:

= (25 - 12)/15

= 13/15 hours

Orleans must have chosen C as the correct answer, which is 13/15 hours. This means that Kado spent 13/15 hours longer painting the fence than walking his dog.

To know more about spend click here :

https://brainly.com/question/31900520

#SPJ2

Plz help its ez
What is the theme mean in reading.

Answers

Answer:

what- what reading

Step-by-step explanation:

Answer: An example can be Romeo and Juliet:

Love is naturally the play's dominant and most important theme.

Step-by-step explanation:

Below is how many times each of the eight cows on Frannie's Farm mooed yesterday. 28,33,37,14, 55,61,77,15 ​ Using the data, create a histogram.

Answers

Using the given data for the cows on Frannie's Farm, a histogram is created and attached with this answer.

What is a histogram?

"A histogram is a graphical representation that organizes a group of data points into user-specified ranges.

Similar in appearance to a bar graph, the histogram condenses a data series into an easily interpreted visual by taking many data points and grouping them into logical ranges or bins."

Given data for the cows on Frannie's Farm:

There are are total eight cows.

The number of times each of the eight cows mooed yesterday were 28,33,37,14, 55,61,77,15 respectively.

Now, we need to put these data on histogram to represent it graphically.

Learn more about graphical representation of data using histogram here: https://brainly.com/question/24188206

#SPJ2

Answer:need to push the bar up for every number showed

Step-by-step explanation:

Mai’s family is traveling in a car at a constant speed of 65 miles per hour. 

At that speed, how long will it take them to travel 200 miles?

Answers

Answer:

3 hours and 5 minutes

Step-by-step explanation:

d/st

s=65. d=200

200/65=3°4°36.92

MAKE SURE TO USE DEGREE BUTTON ON CALCULATOR

therefore, 3 hours and 5 minutes

It take 3hours to travel 200miles at the speed of 65 miles per hour.

What is speed?

Speed is the time rate at which an object is moving along a path.

Formula for finding speed

[tex]speed = \frac{distance}{time}[/tex]

According to the question

We have

speed = 65 miles per hour

distance = 200miles

Therefore,

The time taken by them to travel 200 miles at speed 65 miles per hour is calculated as:

[tex]time=\frac{200}{65}[/tex]

[tex]time=3.07hr[/tex]

Learn more about speed ,distance  and time here:

https://brainly.com/question/23415175

#SPJ2

Other Questions
Find the Highest Common Factor of 32 and 14. Please help with this question.. he wished his employee prepared the presentation, but it was too late to change. Tesla and BMW are neck to neck in term of sales. crimes carried away against the leader. the more task mr. ali whether boys or girls take the testour candidate could have been won. we were made providing all How is the policeman characterized in the passage? 16 This policydealt withpreventing thespread ofCommunism inEurope andAsia. What is the slope of the line that contains the points (-3, -7/2) and (2, -4) Which of the following is a biotic factor that can affect the population size of a species? Birth rate Sunlight Water Land disadvanatges to gold compared to money Why did direct democracy work for the ancient Greek city? Does driving to and from work count as a business expense? Please help!!The Hiking Club plans to go camping in a State park where the probability of rain on any given day is 44%. What is the probability that it will rain on at most two of the seven days they are there? Round your answer to the nearest thousandth. For every 5 boys, there are 25 girls. Write this ratio in the simplest form in all three ways (ratio, decimal, fraction). For every 150 dogs, there are 300 cats. write this ratio in simples form in all three ways. I need the answers because I really confused What is 183 ? Group of answer choicesa No answer choice is correctb -5,832c 5,832 Can anyone list any songs that remind them of the story "Sula" by Toni Morrison write the exponential equation that models the sequence: 15, 30, 60, 120 A researcher has collected the following sample data. The mean of the sample is 5 "3 5 12 3 2" Refer to Exhibit 1. The range is: O 1 O 2 O 10 O 12 john and jack divided there math homework.John solved twice as many problems as jack plus 1 more problem how many problems did each boy solve if there are 28 assigned problems? I need help with 20 plss a bucket contains two red, three white and one green ball.If three balls suddenly come off, what is the chances of getting two white balls from those balls