Mathematics Middle School

Help whats the answer

Help Whats The Answer

Answers

Answer 1

Answer:

Company B, since 40 > 25 and 40 > 35

Step-by-step explanation:

Company A:

With each window more, price increases by 25

Company B:

15, 55, 95, 135, 175

With each window, the price increases by 40

Company C:

y = 35x + 25

x = number of windows

If x increases by 1, the price increases by 35, therefore, this is the increase per window

Answer 2

Answer:

B

Step-by-step explanation:

Related Questions

Prove for any positive integer n, 1x2 + 2x3 + 3x4....n(n+1) = n(n+1)(n+2)/3

Answers

2)3+(+1)(+2)
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3
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I’m kinda confused with your question but imma say 20

Two boats leave the same harbor in Hawaii at the same time. Boat A is traveling due west at a speed of 45mph. Boat B is traveling due north at a speed of 60mph. How far apart will the boats be in 1 hour? How far apart will the boats be in 3 hours?

Answers

I quickly did this on paper and here is my answer I’m not 100% sure I’m correct but here it is

In 1 hour the boats will be 15 miles apart. In 3 hours the boats will be 45 miles apart.

Hope this helps :D
For and hour it’ll be 15 and for 3 it’ll be 45

Complete the proportion you can use to convert 80 inches to centimeters. Enter your answer with one decimal place.


1 inch/2.54 centimeters = 80 inches/ ? centimeter

Answers

203.2 centimeters

I got 80 inches/203.2 centimeters by taking 80x2.54, which gave me 203.2 centimeters
203.2cm okkkkkkkkkkkkkk

solve for x in the diagram below

Answers

90°=X+3X+10

X + 3X+ 10=90
4X+10=90
90-10 =80
4X=80
80/4=20

X=20
x + (3x+10)=90
4x+10=90
4x=80
x=20

Which of the scatterplots have no correlation? Check all that apply.

On a graph, points curve up and down.
On a graph, points are grouped together to form a horizontal cluster.
On a graph, points are grouped together to form a vertical cluster.
On a graph, points are grouped together and decrease.
On a graph, points are scattered over the graph.
Please Help : )

Answers

Answer:

2,3 and 5

Step-by-step explanation:

Scatterplots with NO correlation (meaning scatterplots that are not grouped together) are your answers.
So you would choose the following two:
On a graph, points curve up and down.
On a graph, points are scattered over the graph.

X,Y and Z are three points on a unit sphere (i.e. a sphere with radius 1). The space
distance between any pair of the three points is √2 . An ant can only
crawl on the surface of the sphere. The ant starts from point X, passes through points Y and Z, and then returns to X. What is the shortest possible distance of this trip?

Answers

Answer:

The shortest possible distance is 5/3*pi.

Step-by-step explanation:

Answer:

The shortest possible distance is 5/3*pi.

Step-by-step explanation:

Which of the following is equal to 2?


Answer choices:

A. 6 + 4 divided by (2 + 1) x 3

B.(6 + 4 divided by 2) - 1 x 3

C.6 + (4 divided by 2) + 1x3

D.(6 + 4) divided by 2 - 1 x 3


NO LINKS!!!!

Answers

Awnser is A 6+4 divided by [2+1]x3
Answer A because 6+4 divided by (2+1)x3 is 2

Need help with these 2 questions ASAP, no links and a answer with an explanation will get brainly

Answers

A. = -12sqrt3

B. = 30sqrt2

A= -12sqrt3
B= 30sqrt2

which angles are complementary to 3 ? Select all that apply

Answers

Answer:

4

Step-by-step explanation:

4 is the answer………………..

I NEED THIS ASAP!!!!!!!!

Answers

i know you need this bbc
the answer is A. When you add 2 to -3 the result is -1 which is where the arrow on the number line ends

Plz help, don't put link, and don't answer if you DON'T know
[tex]\pi \\[/tex] as 3
The volume would be...
The surface area would be....

Answers

Hi, sorry for a late response, but here are the answers if they are still helpful?

The volume would be about 4,188.79

(if rounded and if not the answer is below and so is the work.)

Volume = 4

—— πr3

3

= 4

—— ✖️ π ✖️ 103

3

= 4188.7902047864 centimeters^3

The surface area would be about 1,256.64

(if rounded and if not the answer is below and so is the work.)

Surface Area = 4πr2

= 4 × π × 102

= 400π

= 1256.6370614359 centimeters^2

I believe it’s 4,188.79. I’m not sure

can you please help me?

Answers

Answer:

63

Step-by-step explanation:

Given,

Percentage of correctly answered question = 63%

Total no. of questions = 100

Therefore,

No. of questions correctly answered

= 63% of 100

[tex] =100 \times \frac{63}{100} [/tex]

= 63 (Ans)

Answer:

63

Step-by-step explanation:

63% of 100 questions

Of means multiply

63% * 100

Change to decimal form

.63* 100

63

NEED ANSWER QUICK - NO FALSE ANSWERS BRAINLIEST WILL BE GIVEN

Answers

Answer:

f(-2) =2

Step-by-step explanation:

f(-2) means find the y value when x=-2

The y value is 2 when x=-2

F(-2)=2
Hope that helps :)

Represent m < 3 on the number line.

(I’ll mark as brainliest if correct, thx)

Answers

Answer:

____________________________

0 1 2 (3) 4 5 6 7 8 9 10

so since 3 is over m   m would be under 3

so mark the 2 to last arrow three and under

mark brainylist pls

The area of the rectangular floor in Tamara's room is 95 5/6 square
feet. The width of the room is 8 1/3 feet. What is the length of Tamara's
room?

Answers

area of rectangle is width × length
which means area of rectangular floor in Tamara's room = width of room × length of room
-> 95 ⅚ sq feet = 8 ⅓ feet × length of
->(95 + 5/6) sq feet = (8 + 1/3) feet × length of room
->575/6 sq feet = 25/3 feet × length of room
length of room = (575/6)/(25/3)
= 575 × 3/6 × 25)
= 23/2
= 11 ½ feet
Area of the 346+99;$ djdjekdjdjj

Help please i need the answer quick class ends soon and need a hight grade

Answers

Answer: 14

Step-by-step explanation:

Step 1: Substitute the x and y values:

[tex]\frac{4^3-2^3}{4}[/tex]

Step 2: Find 4 to the power of 3.

4 x 4 x 4 = 64

Now find 2 to the power of 3

2 x 2 x 2 = 8

Step 3: Subtract the two values as mentioned in the equation:

64 - 8 = 56

Step 4: Now divide 56 by 4 as mentioned in the equation.

56 ÷ 4 = 14

And... 14 is the answer!

Hope this helps :)

-jp524

Answer: 14

Step-by-step explanation: LOOK AT MY SCEENSHOT

10, 24, 32, 38, 40 which three are a Pythagorean triple?

Answers

24, 32, 40

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

Answer:

10, 24, 32, 40

Step-by-step explanation:

help plzz..and give steps

Answers

Answer: C

Step-by-step explanation:

the answer to your question is c

I have another question plz help

Answers

Answer:

y+3x=5

Step-by-step explanation:

Y + 3 x = 5
Hope this helps :)

which angles are vertical to each other ?

Answers

Answer:

5 and 7

Step-by-step explanation:

Answer:

∠5 and ∠7

Step-by-step explanation:

They both have the same lines that cross to create the angle. And, They are on the opposite sides of the two lines which means that they are vertical.

Hope this helps :)

Example Given


Find a or b

a = 20. b = ? c = 25



Find b or a. c^2 - a^2 = b^2



25^2 - 20^2 = c^2

625 - 400 = 225

Square Root of 225 is 15


QUESTION

a = 3 b = 4 c = ?

Answers

the answer is 5

a^2+b^2=c^2
9+16=25
sq root of 25 is 5

Answer:

the answer is 5

Step-by-step explanation:

A certain shampoo is available in two sizes. A 14.2-ounce bottle costs $3.98. A 33.9-ounce bottle costs $9.98.
Find the unit price for each size. Then state which size is the better buy based on the unit price.

Round your answers to the nearest cent.

Answers

Answer:

28 cents, 29 cents, The 14 oz bottle is the better buy.

Step-by-step explanation:

For part 1: Divide 3.98 ÷ 14.2. That equals 28 cents.

For part 2: Divide 9.98 ÷ 33.9. That equals 29 cents, one more than the other shampoo.

That means that shampoo 1 is the better buy

Hope this helps :)

-jp524

28 cents, 29 cents, the 14 oz bottle is better to buy.

which angles are complementary to each other? select all that apply.

Answers

Answer:

5 and 6 as well as 2 and 3

Step-by-step explanation:

5 and 6 i’m pretty sure

For each pair of points, think about the line that joins them.

For which pair(s) is the line parallel to the x-axis?

Select all correct answers.

Answers

Answer:

fd

Step-by-step explanation:

spañol

Answer:

The answer might be number b

Pls help me so I can pass

Answers

No idea but good luck
It is constant because they are going in the same line.

On a cold day in Moscow, the temperature was 5∘C. If the temperature drops 17∘, what is the new temperature?

Answers

Answer:

5-15 equals -12

so the temp was -12

5-10=-5 another -7 =-12

Use 4's and any of the operations: +, -, × and ÷ to write number sentences.
Example: (4+4)÷(4+4)= 1
What equals 2?
What equals 3?
What equals 4?
What equals 5?

Answers

Answer:

Step-by-step explanation:

(4x4)÷(4+4) = 2

(4x4)÷ (4 +4) - 4= 4

(4+4)+(4÷ 4)-  4= 5

(4+4)- (4÷4) - 4= 3

1+1 2+1 2+2 3+2 i thjnk im not sure i really dont understand

find the area of the triangle.

Answers

Answer:

answer is 17.5cm²..this might help you out..

17.5 cm is the area of that triangle

Answer this please.
Find x

Answers

Answer:

2. 3

4. 5

8. 8

9. 24

10. 17

11. 46

Number one is correct by the way

33333333232222rkwjwhwueje

PRE-ALGEBRA !! PLEASE HELP !!

Answers

its b

Step-by-step explanation:

Answer:

I think the answer is B

hope this helps

have a good day :)

Step-by-step explanation:

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