Mathematics Middle School

help,,,,,,,
............

Help,,,,,,,............

Answers

Answer 1

Answer:

a) (9, -7)

b) (-9, 7)

Step-by-step explanation:

Any point that’s reflect from the x-axis the y coordinate change values. Any point that reflects from the y-axis the x coordinate change values.

Reflection from the x-axis: (x, -y)

Reflection from the y-axis: (-x, y)

Answer 2
what the guy above me said

Related Questions

The formula for any geometric sequence is an = a1 · rn - 1 , where an represents the value of the n th term, a1 represents the value of the first term, r represents the common ratio, and n represents the term number. What is the formula for the geometric sequence 4, 8, 16, 32, ...?

A. an = 4 · (1/2) n - 1
B. an = 2 · 4 n - 1
C. an = 32 · 2 n - 1
D. an = 4 · 2 n - 1

Answers

Answer: The correct answer would be

D. an = 4.2n-1

Step-by-step explanation: First, calculate the ratios between each term and the one that precedes it.

8/4=2 ....16/8=2...32/16= 2...

Upon comparing the ratios we see the ratio between each term and the one that precedes it is 2 for all the terms, the sequence is geometric, and the common ratio is r = 2.

Now, we simply need to find the other unknown values in the equation, a1= the first term of the sequence which is 4, Therefore a1=4

Looking at the options provided we see that no further missing quantity can further be found so we put this in the equation provided for a geometric sequence.

We get 4. 2n-1, which is our answer.

hewlpp!!!!!!!! please!!

Answers

Answer:

x=55

Step-by-step explanation:

(2x+10) + (x+5) = 180

3x+15=180

3x=165

x=55

the answer of X is 55 x=55

help i don't understand i need the formula and answer thanks

Answers

Answer:

2

Step-by-step explanation:

where both lines intersect

therefore 2 and 5 are the two solutions

Answer: i think its uh 2

Forty percent of the books a company produces are children's books. Fifty percent of the children's books are paperback books. Which equation represents the relationship between the number (n) of paperback children's books and the total number (t) of books produced?

a) n = 0.2t

b) n = 0.4t

c) n = 0.5t

d) n = 0.9t

Answers

because 0.50 times 0.40 equals 0.2
The answer is definitely A

Calculate Mechanical Advantage To lift a crate, a pulley system exerts a force of 2,750 N. Find the mechanical advantage of the pulley system if the input force is 250 N

Answers

Answer:

2750/250= 11. Therefore, your mechanical advantage would be 11.

Step-by-step explanation:

I NEED HELP ASAP!! PLEASE!!!

Answers

Answer:

the second answer is correct

Step-by-step explanation:

2 im not gonna make it long cuz u said asap but its 2!

If the perimeter is 20 what must be the length of the missing side length? (Answer with Number Only) *

Answers

Answer:

8

Step-by-step explanation:

Perimeter = Sum of all side lengths

If perimeter = 20, then 5 + 3 + 4 + x = 20

( where x = missing side length )

5 + 3 + 4  = 12

12 + x = 20

20 - 12 = 8

Hence, x = 8

The answer would be 8
Step by step
5+3= 8
8+4=12
20-12=8

hello everyone (this is 6th grade math)​

Answers

Answer:

7 batches

Step-by-step explanation:

a/5 divided by 3a/10
if a doesnt equal to 0

Answers

Answer = 2/3

Explanation
1. Keep a/5, change the division sign to a multiplication sign, flip 3a/10 to 10/3a

2. Cross simplify a/5 x 10/3a by crossing out the x’s as they cancel out. 10 and 5 cancel out by 5 leaving 2/3 as the answer.

Answer:

Step-by-step explanation:

format is if let variables a,b,c,d then, a/b is divided by c/d can be represented as (a*d)/(b*c) so, by this we have according to the question:

(a*10)/(5*3a) = 2/3

i dont get this i got 68??​

Answers

Answer:

Hello answer: 53

Step-by-step explanation:

I believe this is correct Hope that helps ya.

Right answer gets brainlest and you get 20 points just for putting an answer so please answer- :)

Answers

Answer:
190 square inches

Step-by-step explanation:

The Box:
Length that equals 11 in
Width that equals 8 in
Height that equals 5 in

The surface area of 4 faces is given by
A=2H(L+W)

A=2×5(11+8)

A=10(11+8)

A=10×90

A=190





Help me out please I would really appreciate it

Answers

Answer:

6 combinations with a sample space of {DMC,DCM,CMD,CDM,MCD,MDC}

Step-by-step explanation:

Here, we are looking for the possible combinations of books since the order doesn't matter:

Method 1: You can take the factorial of 3 since order doesn't matter, which will mean 3!=3*2*1=6 combinations

Method 2: List all the possible combinations for your sample space

DMC

DCM

CMD

CDM

MCD

MDC

Either method you choose, you'll end up with the same result of 6 combinations with a sample space of {DMC,DCM,CMD,CDM,MCD,MDC}

dbhejdbrhshdhehajsjrnwkaks

Mrs. Mendez held a reading contest in
her third-grade class. The students read
160 books. The girls read 84 books.
What percent of the books did the boys
read?

Answers

The boys read 47.5% of the books

Answer:

47.5 percent is correct

Step-by-step explanation:

Sandra saves 10% of her salary for retirement. This year her salary was $1,000 more than in the previous
year, and she saved $4,200. What was her salary in the previous year?

Answers

Answer:

$41000

Step-by-step explanation:

If her salary was $1,000 more than the previous year and she save $4,200, $4,200 was 10% of her salary. So we should create an equation. (x being her salary from the previous year)

0.1(x+1000)=4200 (divide 4200 by .01)

x+100=42000

42000-1000= 41000

$41000 sorry if i am wrong :(

Your bedroom wall is 171 inches wide. You want to hang two posters, each 42 inches across, with an equal space between each poster and the wall edges.

How many inches of space should you leave between the wall edge and each poster?

Answers

Your answer should be 29

What information can you learn from reading a box plot graph? Be sure to explain each part of this type of graph and the information you can obtain about the data in the graph. brainiest is on the line

Answers

Answer:

A boxplot is a standardized way of displaying the distribution of data based on a five number summary minimum, first quartile, median, third quartile , and maximum. It can tell you about your outliers and what their values are. It can also tell you if your data is symmetrical, how tightly your data is grouped, and if and how your data is skewed.

Step-by-step explanation:

hope this helps

Enter the opposite of 4/5 and − 7/15.

Answers

The answers are: 5/4 and -15/7

To find the opposite just switch the numerator with the denominator!

question below, thanks

Answers

So basically, volume means liquid like how much water to fill a cup, and area means the floor length like how much square foot in a bathroom, so for this one it would be area

Answer:

480 inches³

Step-by-step explanation:

To see how much space is inside something we need to calculate the volume.

A shoe box is a rectangular object

∴Volume of a rectangle=(Length×Width×Height)unit³

                                        =(10×6×8)inches³

                                        =480 inches³

Hope this helps:3

If it did please mark me as brainliest thank you<3

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

A glass box shaped like a rectangular prism has a width of 7 inches, a length of 9 inches, and a height of 12 inches. It is being shipped in a larger box with a width of 10 inches, a length of 10 inches, and a height of 15 inches. The space between the glass box and the shipping box will be filled with Styrofoam peanuts. How many cubic inches of space will contain Styrofoam peanuts? Show all work.

Answers

Answer:

744 cubic inches.

Step-by-step explanation:

so first you find the area of each box, starting with the glass box.

7×9×12, gives you 756 inches cubed.

then the larger box of 10×10×15, gives you 1,500 inches cubed. then to find the peanut space, you simply take the difference, 1500-756= 744 cubic inches.

744 cubic inches I just got this I hope this helped you

can u pwsss helppppp
:)

Answers

Answer:

[tex]F) ~200.96 ft[/tex]

Step-by-step explanation:

[tex]c=\pi d=[/tex][tex]\pi (64ft)=[/tex][tex]201ft[/tex]≈[tex]200.96ft[/tex]

[tex]---------[/tex]

[tex]hope ~it ~helps[/tex]

Answer: i think its uh F

Step-by-step explanation:

↓Question is listed in the photo↓

Answers

Answer:

13 laps ........................

13 Laps Dylan ran 13 laps because 6 1/2 divided by 1/2 is 13

Workers at an animal reserve are preparing a new exhibit for
meerkats. The exhibit must include at least 6.5 m2of space for each meerkat. The area of the exhibit is 78 m².How many
meerkats can the exhibit hold? Write, solve, and graph an
inequality to find the possible numbers of meerkats.Show your work

pls help! i will give brainly

Answers

tienes k poner números juntos, este esta igual como una pregunta de jj di x

The sum of two numbers is -9. Which expressions could represent the addition problem?

PLEASE HELP

Answers

The answer is B all the others basically go into positive

The correct answer is B:

A cannot be right because -10 -1 is -11

B has to be right because -10 + 1 is -9

C cannot be right because 10 - 1 is 9, but it’s positive

D cannot be right because 10 + 1 is 11

Remember if you have 2 negatives it’s positive, and if you have 1 negative and 1 positive it’s negative

A rectangular garden has a width of 67 inches and a length of 92 inches. What is the perimeter of the garden in feet? Group of answer choices 31.8 feet 26.5 feet 13.25 feet 42.8 feet

Answers

The answer is 13.25
67+92= 159
159 divided by 12= 13.25

The perimeter of the garden is approximately 26.5 feet according to given question.

To calculate the perimeter of the rectangular garden, we need to add up the lengths of all four sides.

Given:

Width of the garden = 67 inches

Length of the garden = 92 inches

The formula for calculating the perimeter of a rectangle is:

Perimeter = 2 * (Width + Length)

Plugging in the given values, we have:

Perimeter = 2 * (67 inches + 92 inches)

Perimeter = 2 * 159 inches

Perimeter = 318 inches

To convert the perimeter from inches to feet, we divide by 12 since there are 12 inches in a foot:

Perimeter = 318 inches / 12 inches/foot

Perimeter ≈ 26.5 feet

Therefore, the perimeter of the garden is approximately 26.5 feet.

To know more about perimeter here

https://brainly.com/question/397857

#SPJ2

Solve 1/2 + 1/3w = 1/6. Show your work.

pls help! i will give brainly

Answers

Answer:

w = -1

Step-by-step explanation:

1/2+1/3+1/6

Multiply both sides by 6

6(1/2)+6(1/3w)=1

3+2w=1

Subtract 3

2w=-2

Divide by 2

w=-1

Hope his helps :)

Answer:

solution in attachment

hope it helps

555555555555555555555555555555555555555555555555555555555555555555555

Answers

Answer:

32 degrees. your welcome

32 degrees i’m pretty sure

please i need this a s a p. (as soon as possible)

Answers

Answer: I believe it is 3^2 * 7

Step-by-step explanation:

I think the answer is 3^2 * 7 also

A $90 flannel shirt is on salle for 30% less for fall shoppers. What is the sale price of the warm winter flannel shirt?

Answers

Answer:

The sale price of the flannel shirt is $63.

The sale price should be $63.

Please try to do this fast, thank you to whoever does it!!!!!!!!
Which of the following tables represents a linear relationship that is not proportional?

Answers

Answer= A, you just need to divide y/x and get the cop

please help it's due today

Answers

Answer:

x = 15 in

you can use the Pythagorean Theorem because you know the legs of the triangle and need to find the hypotenuse

the left leg of the triangle is 9 because 9² = 81

the bottom leg of the triangle is 12 because 48/4 = 12

9² + 12² = x²

81 + 144 = x²

225 = x²

√225 = x

Step-by-step explanation:

x=15....................
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