Mathematics Middle School

Please help!!! Due in 30 mins!!!

Please Help!!! Due In 30 Mins!!!

Answers

Answer 1
It’s A. $25.20
You find the rate you dividing the cost ($18) by how many gallons (5). Then you multiply by what you are looking for (7 gallons). You get 25.20.
Answer 2
It’s going to A for sure like 100000%

Related Questions

plsssssssssssssssssssssssss

Answers

Answer:

radius of A= 4.5cm

circumference of A=28.27cm

diameter of B=10cm

circumference of B=31.42cm

Step-by-step explanation:

100 points help me please

Answers

Answer: Angle r is 60
Angle d is 36
Angle f is 123
Explanation: I took all the given angles and found the other angles. Brainliest?

Answer:

scam :(((

Step-by-step explanation:

Carlos has $500 in his savings account that pays 3% simple interest. What is the amount of money Carlos will have in his bank account after 4 years if he leaves his money in the bank?

Answers

Answer:

$1766

Step-by-step explanation:

hope this helps

$1766 is the answer
Hope it helps! Have a great day!

26.50 plus what equals 40

Answers

Answer:

13.5

Step-by-step explanation:

subtract 40 from 26.50

Answer:

13.5

Step-by-step explanation:

you basically switch the number placement around a bit and do 40 minus 26.5, which equals 13.5

i need h e l p//////////////

Answers

6600- 25% =4950! I hope this helps!

Nikki, Kylie and Andy are arguing about who has the biggest candy bar. Below are their measurements of each candy bar:

Nikki's candy bar: 9.99 oz
Kylie's Candy Bar: 1.999 oz
Andy's Candy bar: 10.0 oz

Who has the heaviest candy bar? How do you know?

Answers

Answer:

Andy.  

Step-by-step explanation:

10 is greater than 9.99 by 0.01.  10 is also greater than 1.999 by 8.001

The answer is Andy hope that helped and have a great day

Yolanda’s bowling average for 2 games was 138. Her second game score was 8 points lower than her first game score. Which system of equations will determine Yolanda’s scores for her first game, f, and her second game, s?

Answers

Answer:

║⊕║Hello Wonderful Person║⊕║

This should be your answer:

So first let us solve 138 divided by 2. Which equals 69. So right now, each game Yolanda did was 69 points. But, it says her second game score was 8 points lower. But it still has to be 138 points. So, you take away 8 points from S-69 (second game) and add 8 to F-69(First game) Which will equal 61 for S and 77 for F. So the answer is,

Yolanda's first game (F) was 77 points.

Yolanda's second game (S) was 61 points.

In total she scored 138 points.

Step-by-step explanation:

I hope this helped!

(brainliest appreciated!)

First answer!! :DHave a wonderful and blessed day!

Yolanda’s scores for her first game, f is 73, and her second game, s is 65

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

Yolanda’s bowling average for 2 games was 138.

f+s=138....(1)

Her second game score was 8 points lower than her first game score.

s=f-8....(2)

Substitute 2 in 1.

f+f-8=138

2f-8=138

Add 8 on both sides

2f=138+8

2f=146

Divide both sides by 2

f=73

s=73-8

s=65

Hence, Yolanda’s scores for her first game, f is 73, and her second game, s is 65

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ2

Please help, this is due today,

Answers

Answer:

110.4 cm sq that is the total I do not know lateral area

Step-by-step explanation:

a=4*(1/2bh)

a=4*(0.5*8*6.9)

a=110.4

or

a=1/2bh*4

a=0.5*8*6.9*4

a=110.4

Help with math I need, do not understand I do (yoda speech) lol.

Answers

It’s the purple one!
The correct answer is A.
This triangle is considered an acute triangle because all the angles are under 90 °

can someone pleaseeee tell me what these areee

Answers

Question #9 - - 11/30

Question #10 - - 3/11

Question #8 - - 147/290

I really hope this helps. Good luck!

i need help ;-; pls i need answer ;-; will give brainliest

Answers

Answer:

15x because the air ballon drops 15 meters each time the elevation decreases

Step-by-step explanation: Im not sure if this is what youre looking for but it drops 15 meters each time, 5 times so the change would be 15x and the x is used as how mant different times the elevation drops

Answer:

15. x

Step-by-step explanation:

Each time she goes down, she lowers by 15 meters. The integer is 15 and the integer that represents the elevation is x since it isn't explained, and you'd never know the value. I hope this helps.

Safety standards require a pool to add 3 chlorine tablets to every 2,000 gallons of water. Today, the lifeguards at Park Pool added 8 chlorine tablets to their pool's 10,000 gallons of water.

How does Park Pool's chlorine compare to the safety standards?
Choose 1 answer:

A
Park Pool has more chlorine than the safety standards require.

B
Park Pool has less chlorine than the safety standards require.

C
Park Pool has the right amount of chlorine.

Answers

Answer:

B

Step-by-step explanation:

The requirement is 3 chlorine tablets per every 2,000 galloons of water.

The lifeguards added 8 chlorine tablets for 10,000 galloons of water.

To get from 3 tablets to 8 tablets, we multiply by 8/3.

By multiplying 2,000 galloons of water by 8/3, we acquire approximately 5,333 galloons of water.

Since 5,333 is less than 10,000, the Park Pool has less chlorine than the safety standards require.

Hey there!

The correct answer is B

If they are supposed to add 3 for every 2000, that means they should have 6 for every 4000, and 9 for every 6000, and 12 for every 8000. This means they have less.

Hope it helps and have a great day!

plz someone explain it

Answers

Answer:

-4(8)=x^2-9x+12

-32=x^2-9x+12

Step-by-step explanation: is this what u want us to do?

please help i need done ASAP
which of the following irrational numbers is the greatest


π/2


2π


π^2


3π/2

Answers

Answer:

π^2

Step-by-step explanation:

π =22/7

π/2 =22/7/2=1.570

2π = 2*22/7=6.283

π^2 = 22/7* 22/7=9.869

3π/2 = 3*22/7/2=4.712

please answer if you can i just can't understand:(

Answers

Your answer is 1176!!!!
1176 is the answer.

What is the answer to the word problem?

Answers

$6.50

5x0.75 = 3.75
8.75 (the total cost) - 3.75 = 4.25 (price of burger)
0.75x3 (three toppings, bacon, onion, cheese) = 2.25
4.25+2.25 = $6.50 total

Answer:

7.25

Step-by-step explanation:

8.75-(5x0.75)=5

5+(3x0.75)=7.25

Hope this helps

-TheMightyEmu

Help me please show work please

Answers

Nothing is here I need a question sorry

3/7 + t = 20/21

A. t = 9/21
B. t = 11/21
C. t = 10/21

Answers

B should be the right answer
3/7+t=20/21
t= 20/21 - 3/7
t= 20/21 - 9/21 *we bring to a common denominator*
t= 11/21
Hope this helps <33

It costs $4 to enter the fair. Each ride costs $2.50. You have $21.50. How many rides can you go on? Write an equation, then solve.

Answers

21.50 = 4+2.50x
You can go on 7 rides
21.50-4.00= 17.50
17.50/2.50= 7

Answer:7 rides

Step-by-step explanation:

First subtract 21.50-4=17.50

Then divide 17.50 ÷2.50=7

help me please 30 points

Answers

Answer:

To describe Cairo

Step-by-step explanation:

Answer:

B. To describe Cairo

Use the distributive property to find the equivalent expression.
7(7 + 6b) =

Answers

7x7= 49

7x6b= 42b


49+42b

Answer:

49 + 42b

Step-by-step

You are using the distributive property, Take the 7 on the outside, and multiply it by both numbers on the inside.

7 * 7 = 49

7 * 6b = 42b

49 + 42b

This is due today please help

Answers

Lateral Surface Area: 82.8

Explanation: Find the area of one side then multiply by 3 giving you the surface area

Total Surface Area: 110.4

Explanation: add all the triangles areas together giving you the surface area
Lateral surface area:82.8

PLZ HELP MEEEEEEEEEEEEE

Answers

Answer:

Ill do this quick...

Its B.

Step-by-step explanation:

Will correctly calculated 45 ÷ 6 as 7.5. How can he find 4,500 ÷ 6 without dividing?

Answers

Add the zeros on to 7.5 to which you would move the decimal and it should be like this 750.0 or 750

need help ASAP!! There are 20 sixth graders and 32 seventh graders in a gym class. If the teacher wants to make teams of the same size, with the same amount of students from each grade, how many kids will be on each team?

Answers

Answer:

26 on each team

Step-by-step explanation:

Answer:

32 divide by 2 =16 then 20 divided by 2 is 20  

Step-by-step explanation:

I forgot how to do this plz help

Answers

y=mx+b
y= -5/2x-9
and yeah

Which of the following is another way to express this equation. Queastion in picture. Giving brainliest

Answers

Answer:

8+d=43

Step-by-step explanation:

answer is above

Answer:

8+d=43

Step-by-step explanation:

What is -4\sqrt{12}+\sqrt{75} in simplest radical form?

Pls help I really need this :/

Answers

Step-by-step explanation:

-4√12 + √75

= -4√4√3 + √25√3

= -4(2)√3 + (5)√3

= 5√3 - 8√3

= -3√3.

Here is the answer along with steps on how to solve this problem :)

Solve by writing a proportion.
Elena runs the same distance every day. In B days, she
ran 12 miles. How far will she run in 7 days? Show your
work.
Can you also do a proportion for me thanks.

Answers

i think its 84 miles in 7 days

Solve for x:

− 10x + 4 = − 7x − 14 −7x −14


PLEASE HELP ME!

Answers

Step-by-step explanation:

-10x + 4 = -7x - 14 - 7x - 14

-10x + 4 = -14x - 28

4x = -32

x = -8.

just by using distributive property i got x=-8
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