Mathematics Middle School

solve for brainliest

Solve For Brainliest

Answers

Answer 1

Answer:

c and b

Step-by-step explanation:

Related Questions

If you change the sign of a point’s -coordinate, how will the location of the point change?
A. The point will move up and to the right
B. The point will cross over the x axis
C. the point will cross over the y axis
D. not enough information is provided

Answers

Answer:nenwnwnenen

Step-by-step explanation:

Orldk

Answer:

d

Step-by-step explanation:

i belive its d because you dont know the sing your changing

Hello, I was wondering if anyone could help me with this--?

Answers

Answer:

1.B

2. D

3. A

4.C

Step-by-step explanation:

the answers to your problems is. 1. B 2.D 3.A 4.C

Mrs. Williams spent a total of $175 when she went Black Friday shopping. If the original price of the items she purchased was $437.50, what percent discount did she receive?

get brain listed after you answer

Answers

Answer:

2.5%

Step-by-step explanation:

Answer:

2.5% is the answer

Step-by-step explanation:

Kourtney and her friends baked 120 cupcakes for a bake-sale. Each cupcake is covered with one topping.
A. 25

B. 115

C. 45

D. 75






How many cupcakes are topped with vanilla frosting?
I WILL MAKE YOU BRAINLIEST

Answers

The answer should be 95, it’s not an option though (I suggest you contact your educator).
The answer should be 45

2/5•120=48
1/10•120=12
1/8•120=15
15+12+48=75
120-75=45

Please help out! please don't let this get lost

Answers

Answer:

the answer for the first one is 1/6

Step-by-step explanation:

1/6
explanation is a calculator

0.15 - 0.2y = 0.3y + 0.9 solve for y please! will give brainliest

Answers

Possible answers:0.25 or 1.8,or 0.08
first you’d collect like terms giving u, -0.05y = 0.3y + 0.9, move the variable to the left giving u, -0.05y - 0.3y = 0.9, collect like terms which would be, -0.35y=0.9, divide both sides and your final answer is -18/7

PLEASE HELP NOW!!
On a number line which fraction is located between 1/2 and 5/6

A. 1/4
B. 3/8
C. 9/10
D. 9/12

Answers

The answer to this question is D
D, 9/12 because 1/4 is less than half and so is 3/8, and 9/10 is over 5/6

Please help braaaaaaaa

Answers

Answer:

1, yes it is a right angle. 2, yes it is a right angle.3, yes it is a right angle.

Step-by-step explanation:

1.Using the Pythagorean Theorem: 5 * 5 = 25, 12 * 12 = 144, 13 * 13 = 169, so 25 + 144 = 169 so yes it is a right angle.

2. Using the Pythagorean Theorem: 6 * 6 = 36, 8 * 8 = 64, 10 * 10 = 100, so 36 + 64 = 100, so yes it is a right angle.

3. Using the Pythagorean Theorem: 8 * 8 = 64, 15* 15 = 225, 17 * 17 = 289, so 64 + 225 = 289, so yes it is a right angle.

I know the first one is a right angle

PLEASE ANSWER QUICKLY!!! WILL GIVE BRAINLIEST

10n-7=-(-9n)-26
show work or explain, but please try to do it efficiently. thank you!!

Answers

Answer:

n = -19

Step-by-step explanation:

10n - 7 = -(-9n) - 26

Move all like terms to one side of the equation or the other.

-7 + 26 = -(-9n) - 10n

Combine all like terms.

19 = -(-9n) - 10n

Two minus signs = a positive

19 = 9n - 10

19 = -n

Divide by -1

-19 = n

Hope this helps!

I need help its due today

Answers

Answer:

positive its A

remember that whatever is first in the ratio picture is what will be first in the word answer!

Step-by-step explanation:

need helpp fastt plzzz will give brainliest to who is correct plsss

Answers

Answer:

area equals 21

Step-by-step explanation:

u feel me cuh

Answer: 13.5

Let me know if you need an explanation :)

The relationship between x and y is proportional. When x is 3, y is 51. What is x when y is 204?
Enter your answer in the box.

Answers

Answer:

12

Step-by-step explanation:

204/51=4

51x4=204

3x4=12

An albatross is a large bird that can fly 400 kilometers in 8 hours at a constant speed. Using d for distance in kilometers and t for number of hours, an equation that represents this situation is d = 50t .

1. What are two constants of proportionality for the relationship between distance in kilometers and number of hours? What is the relationship between these two values?



2. Write another equation that relates d and t in this context.

Answers

Answer:

0.0.2 i think is the constant of proportionality

Step-by-step explanation:

Xavier cycled 10 1/2 kilometers in 1 1/8 hours. what is the unit rate?
A 9 2/3 km/hr
B 8 1/3 km/hr
C 9 1/3 km/hr

Answers

the answer to this is C
9 1/3 km/hr is the answer

.
What value of ¨x¨ makes this equation true?

18.4x - 3.1=12.4x - 16.9


-3.3
2.3
-2.3
-13.8

Answers

answer: -2.3
explanation- TRUSTTTT;)))
the answer is -2.3. bc -45.42=-45.42

Please help me I will give out extra points and the brain thing
Image below

Answers

The coordinates would be (1,1)

Simplify the expression.
5(z+4)+5(2-z)

Answers

Answer:30

Step-by-step explanation:

I learned this

The required value of the expression 5(z+4)+5(2-z) after simplification is given as 30.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
Given expression,
= 5(z+4)+5(2-z)

Apply the distributive property,
= 5z + 20 + 10 - 5z

Adding the alike terms

= 5z - 5z + 20 + 10
= 30

Thus, the required simplified value of the given expression is given as 30 after simplification.

Learn more about simplification here:

https://brainly.com/question/12501526

#SPJ1

i need help i cant figure this out-

Answers

Answer:

106.73 pi

Step-by-step explanation:

540 is the area of everything because 3 * 18 is 540.

The formula for the area of a circle is pi*(r^2)

The top ball has a diameter of 6 so we divide that by 2 to get the radius, 3. We can plug that in to get pi*3^2

We can simplify that to pi * 9

The next ball has a diameter of 9. Divide by 2 to get the radius, 4.5.

Plug that in to get pi * (4.5^2) simplified to be pi *20.25

The last circle has a diameter of 12 so therefore it has a radius of 6.

Plug that in and you get pi*(6^2). Simply that to get pi * 36

To find the area of all the balls we just need to add them. We get 55.25 * pi.

To subtract it they need to be either not in pi or both in pi. I will make them both not pi.

65.25 * pi = 204.885

I used 3.14 as pie.

To find the shaded area we need to subtract 204.885 from 540. When we do that we get 335.12.

We need to divide by pi now to get in terms of pi.

335.12 / 3.14 = 106.726115

You can round this to 106.73 You can round to any digit you want.

First one is 48. And the other one is 18 in^2

(03.04 MC)
The sum of three consecutive numbers is 72. What is the largest of these numbers? (1 point)

Select one:
a. 23
b. 25
c. 26
d. 28

Answers

Answer:

Step-by-step explanation:

B.25

The answer should be a B

please help i only have 10 minutes

Answers

Answer:

The answer is 30 because if you add those up you get 30

lol To lazy to finish anybody know the answers?

Answers

Use a Calculator or get the answers off a multiplication grid

Order the values from least to greatest.

Answers

Answer:

=5/10  =0.27  =2.7

Can someone please explain what an exponent is? Apparently, I was supposed to learn what it was in Fifth grade but I didn't learn it at my od school. My friend says you are supposed to multiply it by itself the number of times the exponent is, for example, 2² you would multiply it by two twice. My other friends say you add it the number of time the exponent is.

Answers

Answer:

5² for example an exponent is the small number and depending on the number it multipies itself however many times for example 5² would be 5 * 5 and 7² would be 7 * 7 and vise versa

Step-by-step explanation:

Answer:

Exponent- [tex]5^{2}[/tex]

An expression that represents repeated multiplication of the same factor is called a power. The number 5 is called the base, and the number 2 is called the exponent. The exponent corresponds to the number of times the base is used as a factor.

Andrew uses the equation 25(x−4)=30x, where x represents the number of sales, to determine the number of items he needs to sell to break even. Which statement is true about the equation?

A.There are infinitely many solutions.

B.There are two solutions because there are two variables.

C.There is no solution because sales cannot be negative.

D.There is one solution because there is only one variable representing the sales.

Answers

Answer:

b

Step-by-step explanation:

mark brainlist

B there are two solutions because there are two variables

using a ruler how could you calculate the floor area of your classroom

Answers

Answer:

By marking where each 12 inch spot is right?

Step-by-step explanation:

5/12 equals 0.416...right

Answers

Answer: Depends on where you round it. Could be .417
Hope this helped. Please mark me brainliest if i helped <3

Answer:

0.417

Step-by-step explanation:

you need to round off cuz 6 is above five

-8 divided by -4 if you get -12 your wrong that's not the answer do think it's
a. 2 or
c. -2

Answers

Answer:

A. 2

Step-by-step explanation:

Since the numbers your dividing are booth negative your answer would end up with a positive so your answer would be 2

Answer:

A 2

Step-by-step explanation:

hi friend two - make a +

There are 8 bones in a large snake for every 3 bones in a small snake. The small snake has 150 bones. How many bones does the large snake have?

Answers

Answer:

4000

Step-by-step explanation:

150/3 =50

50 x 80 = 4000

The answer is 4000 I think I could be wrong tho

The price of a table at Best Buy is $220. If the sales tax is 6%, what is the final price of the table including tax?

Answers

Answer:

$233.2

Step-by-step explanation:

0.06x220=13.2

220+13.2=233.2

Answer:

$233.20

Hope I could help you out!

Given the ratio of 8 ounces to 1 cup, how many ounces are in 4 cups?

Answers

The answer is 32 ounces. hope this helps!’
There are 32 ounces in a cup
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