Mathematics Middle School

Need help with math last question

Need Help With Math Last Question

Answers

Answer 1
:12 hope that helps!

Related Questions

Please answer. find the x-intercept: , find the y-intercept.

Answers

Answer:

x-intercept is 3, y-intercept is -10

Explanation:

Those are the points they intercept the axises

Which two expressions are equivalent?
A. (18 ÷ y) + 10 and 10 + (y ÷ 18)

B. (10 - 6) ÷ y and 10 - (6 ÷ y)

C. 4 + (3 ⋅ y) and (4 + 3) ⋅ y

D. 12 - (y ⋅ 2) and 12 - (2 ⋅ y)

Answers

Answer:c

Step-by-step explanation:

It is a because it is the same answer the problem is just backwards both of them will give you 28 if 18 divided by y witch is one is going to be 18 if you add 10 you will get 28 on both of them

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Answers

Answer:

Answer is A.) 3

Step-by-step explanation:

You substitute 8 for n and complete the rest of the operation

8-5=3

Answer:

Your answer will be A). # because 8-5=3

Step-by-step explanation:

:-)

Please help! sort the equations by whether they are polynomial or not (picture attached)

Answers

Answer:

The ones with the square root and fractions are not polynomials and the one with the negative powers and the x^2+3x^5-6x+12x^3 are not polynomials. The rest are.

Step-by-step explanation:

If this has helped you, please mark brainliest. I can explain if you want, let me know in comments.

Ok, I was put in a class higher than my level, plz explain how to get the angle too, thx!

Answers

Answer:

d

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

The angle is obviously smaller than 45 degrees so that eliminates A and B, and 15 times 3 does not equal 27, so that eliminates C. that leaves D, 3 times 9 equals 27 degrees.

EXPERT ONLY HELP: I'LL GIVE BRAINLIEST: EXPLAIN YOU ANSWER
A or C

Answers

Answer:

C is the answer, my answer got deleted for being"incomplete" when it wasn't-

Step-by-step explanation:

I already explained so yeah

Only answer this if you have an explanation and if you know what the answer is.
Dont answer if you dont know also no guessing. plz

Answers

Answer:

B. 3

Step-by-step explanation:

You can use online calculators for this like symbolab.com for steps! Here is your specific question answered with steps: https://www.symbolab.com/solver/step-by-step/%206%20%E2%88%92%203%5E%7B3%7D%20%5Cdiv%5Cleft(2%5E%7B2%7D%20%2B%205%5Cright)%20

B I hope you get this keep up the great work

Please help me outtttt

Answers

1. Not equivalent
2. Equivalent
3. Equivalent
4. Not equivalent
2 equivalent
3 equivalent

Ms. Savage’s Art Club is making a mural on a wall in the Annex by reproducing a painting on a different scale. The original painting is 12 1/4 inches long and 6 inches wide. The mural will cover an entire wall that is 183.75 feet long and 90 feet wide. What will be the scale that relates the original painting to the mural?

Explain, please

Answers

Answer:

4 feet

Step-by-step explanation:

i think

2) Based on the data represented in the double line graph. Which statement is true? A) At 15 almost 9 times as many students worked. B) At 17 almost 4 times as many students worked. Eliminate C) At 17 almost 4 times as many students did not worked. D) At 16 the same number of students worked and did not work.

Answers

Answer:

b

Step-by-step explanation:

Gi sells televisions. He earns a fixed amount for each television and an additional $25 if the
buyer gets an extended warranty. If Gi sells 19 televisions with extended warranties, he earns
$1,995. How much is the fixed amount Gi earns for each television?
The fixed amount Gi earns for each television he sells is $__?

Answers

Answer:

$80 per T.V.

Step-by-step explanation:

First you want to multiply 25 by 19, the amount of televisions sold with an extended warranty.

Next you want to subtract that amount from the total earnings, this way you can find out the amount he earned in total from selling 19 televisions without their warranty.

After that divide that number by 19 to find out how much each television was worth each.

Which expression is equivalent to 5(4x + 12) + 3x + 2?

Answers

Answer: 23x + 62

Step-by-step explanation: First multiply 5 and 4x which you should get 20x, then multiply 5 and 12 which is 60 and add it to your expressions which looks like 20x + 60 + 3x + 2. Then your going to add 60 and 2 and get 62, lastly add 20x and 3 together and get 23x, So your new expression should look like 23x + 62

All of the following represent the same set of numbers except

positive integers
whole numbers
natural numbers
counting numbers

Answers

Let us define each :

1. Natural numbers : the positive integers (whole numbers) 1, 2, 3, etc., and sometimes zero as well.

2.Whole numbers: Whole Numbers are simply the numbers 0, 1, 2, 3, 4, 5, ... (and so on)

3. Positive integers: The positive integers, z+ , consist of the whole numbers beginning with one.

4. Counting numbers: Any number you can use for counting things: 1, 2, 3, 4, 5, ... (and so on). Does not include zero.

So we can say that whole numbers is the odd one out, since it includes 0 and others dont.

The answer is whole numbers because only whole numbers are the set that starts from zero.

Can someone plsss help?

Answers

Answer:

D. [tex]X/Y[/tex]

Step-by-step explanation:

Answer is d x/y because your working with fractions

How do i distribute this into an equivalent expression? -12(-2+4)

Answers

Step-by-step explanation:

-12 x -2

-12 x 4

=24+-48

Final answer is -24

Answer:

24-48=-24

Step-by-step explanation:

-12x-2=24

((since two negative numbers multiplied equals a positive))

-12x4=-48

((since a negative times a positive equals a negative))

Soooooooo

24-48=-24

Hope this helps!

-1/2+-5/6 thank you

Answers

Answer:

-1 1/3 hope this helps

Step-by-step explanation:

Coach Hutchinson is the basketball coach at school. She asks players to record their heights. The histogram shows the data she has collected. Heights of Basketball Team Members Number of players 87-70 71 - 74 Height (inches) What unit of measure is used in the study? A. Number of players B. Feet C. Inches D. Number of observations​

Answers

Answer:

15 pionts t

Step-by-step explanation:

thanks. .dssss

Answer:inches

Step-by-step explanation:i just did the quiz and got it correct!

A rectangular city lot has an area of 1,000 square meters. If the length of the lot is 10 meters more than twice its width, find the length and width. Write the quadratic equation.
PLS I NEED THIS FOR AN RA

Answers

Answer:y=20

Step-by-step explanation:

Answer:100

Step-by-step explanation:

Bob needs to buy a cover for his above-ground pool. The pool is in the shape of a circle and has a diameter of 18 feet. Pool covers cost $0.75 pers square foot how much should bob expect to spend on a pool cover? Wil Mark brainliest

Answers

Answer:

13.5 dollar he should he expect

Answer:$ 2054.325

and can i have brainless

Step-by-step explanation:

Please help!!!!!!!!!!!!!! giving brainlist

Answers

a) 0
b)-300
c)-450

(I think)

Which are equivalent ratios to 2:3?
Check all that are true.

10:16

8:12

6:9

9:12

4:6

Answers

Answer:

8:12 6:9 4:6

Step-by-step explanation:

Divide each ratio by 2:3 and check if both numbers on either side of : are the same

For example:

8:12 divided by 2:3 = 4:4

Answer:

8:12, 6:9, and 4:6

Step-by-step explanation:

Equivalent ratios are any ratios that represent the same when they are simplified. All the ratios above simplify to 2:3. When the 8 and 12 of 8:12 are both divided by 4, the result is 2:3. When the 6 and 9 in 6:9 are both divided by 3, the result is 2:3. When the 4 and 6 in 4:6 are both divided by 2, the result is 2:3. The ratios 10:16 and 9:12 cannot be simplified to 2:3, and therefore are not correct answers.

PLZ HELP ME PLZ PLZ ..................

Answers

The answer is 2.5

I saw this question though, that's weird lol

I would assume 2.5 by division. You multiply 3 by 2.5 to get a result of 7.5. You can find this out by dividing 7.5 by 3.
Answer- 2.5

PLEASE HELP!!! Find area of each square

Answers

Answer:

25 for the top right, 16 for the left, 9 for the bottom

Step-by-step explanation:

area = length times width

Answer:

Step-by-step explanation:

Area of square = side * side

A1 = 4 * 4 = 16 m²

A2 = 5 * 5 = 25 m²

A3 = 3 * 3 = 9 m²

Shemar bought a bag of marbles. He took the marbles out of the bag one at a time. He recorded the color of each marble in this tally chart.


In which table do the percentages represent the relative frequency of these marble colors?

Answers

Black represents the relative frequency

Answer:it’s D

Step-by-step explanation:

Add all of them and you get 50 and you can get a 100 if you double them so when black is 15 it’s 30 because you doubled it and the rest doesn’t have any 30 on black so the answer is D

The picture represents a final step used in...

constructing a perpendicular bisector
constructing congruent angles
constructing angle bisectors
constructing a congruent segment

Answers

Answer: congruent segment

Step-by-step explanation: it is the same segment on a different radius of a circle

The picture represents a final step used in constructing a congruent segment. The correct option is D.

What is congruency?

In geometry, two figures or objects are said to be congruent if their shapes and sizes match, or if one is the mirror image of the other. The meaning of congruency is that the two shapes are similar as well as equal in size.

In the given two figures the two angles are drawn. From the first angle, the measure of the second image is drawn. In the final step of the construction, the scale is used to draw the segment of the line of exact same length as the previous image. So it is a congruent segment of the line.

Therefore, the picture represents a final step used in constructing a congruent segment. The correct option is D.

To know more about congruency follow

brainly.com/question/2938476

#SPJ2

Please help! I'll give brainlist!

Answers

Answer:

36°

Step-by-step explanation:

finger slipped one sec

Answer:

36°

Step-by-step explanation:

Brandi has equal numbers of hip-hop songs and country songs loaded on her personal music player. She has it set to play songs on a random shuffle. Suppose Brandl is designing a simulation that could be used to estimate the probability that the next three songs to play are all hip-hop songs Which simulation design could Brandi use to estimate the probability?


A. Coin Let heads (H) = hip-hop Let tails (T) = country Toss coin three times. Repeat

B. Random digits Let 0.1phop Let 2.3.4.5.6 = country Select two random digits Repeat

C. Number cube Let 1 = hip-hop Let 2 = country Roll cube three times Repeat

D. Nurbe cube let 1 = hip-hop let 2 = country Roll cube four times. Report​

Answers

The answer to this is C.

Ravi has bought 18 pounds of dog food. He feeds his dog 2/3 pounds for each meal. For how many meals will the food last?

Write you anwer in the simplest form.

Answers

The answer will be 27 meals because if one meal costs only 2/3 pound and he already has 18 it will fit 27 meals. I found the answer by diving 18 by 2/3

Answer:

I believe it's 6

Step-by-step explanation:

so so so soooooo sorry if it's wrong good luck! tho AGAIN sorry

can someone please help me with thus

Answers

Your answer is 15.

Area of a triangle: base divided by 2 multiplied by height

6/2=3
3x5=15

Answer:

I believe the answer is 15.

Step-by-step explanation:

help wit 3 and 4 for brainliest

Answers

Answer:

Answer for num.4 is B

For number 3 the the rate of change for function A is 10

The rate of change for function B is -5

and the highest function is Function A!

Have a great day!!! < 3

Step-by-step explanation:

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