Mathematics Middle School

Match the expression after you replace each variable.

a = 5 b = 6 c = 7

Match The Expression After You Replace Each Variable.a = 5 B = 6 C = 7

Answers

Answer 1

Step-by-step explanation:

ab                 =>    (5)(6) = 30

b + 3             =>    6 + 3 = 9

a + b + c       =>    5 + 6 + 7 = 18

3b + 4          =>    3(6) + 4 = 22

5a - c           =>    5(5) - 7 = 18

Related Questions

Solve this addition question by substituting numbers for the given letters to find the value of START. Each letter represents a unique digit.

JOAN+CAN=START

Answers

Solved the given question by addition rules and the value of START is 10430.

Given-

The given problem is from the alphabetical puzzle. In the given problem the equation given is,

JOHN + CAN = START.

It can be written as,

   J  O  H  N

+      C  A  N

__________

S  T  A  R  T

__________

S must be 1, because, even if we assume all the missing digit are 9 ( the largest possible value), the sum will be smaller than than 10999 or equal to the 10998.

Similarly the value of T must be 0 because, even if we assume all the missing digit are 9 ( the largest possible value), the sum will be smaller than than 10999 or equal to the 10998.

Now as the T is two times in the solution of addition, and the value of T is 0 as we found. But T is the addition of N and N. Hence N must be 5 to make the addition 10 for the 0 value of the T.

                N

            +  N

            ____

              1 0

            ____

J must be 9 with carried 1 to make the T 0.

A must be more than 10 to have a carry on J. A can not 1 as S has 1 digit. 2 and 3 disturbs the equation. Thus a must be 4. and for this o and c must be 6 and 7.

If a is 4 than the H and R must be 8 and 3.

The sum will look like,

  9  6  8  5

 +   7  4  5

________

1  0  4  3  0

_________

Hence, solved the given question by addition rules and the value of START is 10430.

For more about the addition follow the link below-

https://brainly.com/question/1709448

Find the GCF of 6 and 18.

Answers

Answer:

6

Step-by-step explanation:

6x1 = 6, 6x3 = 18

Answer:

The GFC of 6 and 18 is 6

Step-by-step explanation:

6 = 1, 2, 3, 6

18 = 1, 2, 3, 6, 9, 18

*Number that divides both 6 and 18 is 6*

___________________

Hope it helps!

Have a good day!

help me please thank you

Answers

Answer:

The person above me is right

Step-by-step explanation:

Yes

It is independent also the one I have is a good one

Pleasee help asap please help

Answers

Answer:

q6 : b=-22

Q7.60×4=3h. 240=3h. 80=3h


Minh and Mikayla are selling wrapping paper for a school fund-raiser. Customers can
buy either packages of folded paper or rolls of paper. Minh sold 6 rolls of paper and 2
packages of folded paper for a total of $44. Mikayla sold 3 rolls of paper and 9 packages
of folded paper for a total of $54. How much does each roll cost? How much does each
package of folded paper cost?

Answers

Answer:

Let x=rolls of paper,y=folded paper:

6x+2y=44

3x+9y=54

-------

6x+2y=44

6x+18y=108

16y=108-44=64

y=4

x=6

Thus, a roll of paper cost $6,folded paper was $4 each

Step-by-step explanation:

please answer!!!!!!
( 10 points)

Answers

Answer:

B

Step-by-step explanation: trust me

Answer:

the answer would be 20/b

Step-by-step explanation:

if 3 was 5 dollars

6 was 10 dollars

and 9 was 15 dollars you are counting by 5

5, 10 ,15, 20 ,25 ,30 etc.

3   6   9   12    15   18 etc.

please give brianlist.!!

1. A parking meter that is 1.6 meters (m) tall casts a shadow 3.6 m long. At the same time, a tree casts a shadow 9 m long.
1.6 m
3.6 m
9 m
What is the height, in meters, of the tree?
A - 20.24
B - 4.0
C - 32.40
D - 3.8

Answers

Answer: B - 4.0

Step-by-step explanation:

[tex]\frac{1.6}{3.6} =\frac{x}{9}[/tex]

(Cross multiply) [tex]3.6x=14.4[/tex]

[tex]\frac{3.6x}{3.6}=\frac{14.4}{3.6}[/tex]

[tex]x=4[/tex]

B.. have a great day hun

Which of the following expressions is equal to P/17

Answers

Answer:

a and b would work in my opinion because it doesn't say in which specific order.

Answer:

the answer is b

Step-by-step explanation:

im sorry if it was wrong

question 5 please answer

Answers

It should be D but if it’s not then that sucks
Yea I think it d

Tell me if it isn’t

uhhh 6th grade work pls help

Answers

you just had to distribute it 25b-5z=5(5b-1z)
5b- 1z would be the answer to this question

i need help and fast

Answers

It’s “C” I got it right when I had this question before
ok so first you want to do and then put and that leaves you with

Please help.
A circle with radius 3 centimeters is cut from a square piece of felt.The sides of the felt square are 8 centimeter long. How much felt is left over? use 3.14 for π. Show your work.

Answers

Answer:

Step-by-step explanation:

The answer is 3.1372829462891

1. Tyler orders a meal that costs $15.
a. If the tax rate is 6.6%, how much will the sales tax be on Tyler's meal?
b. Tyler also wants to leave a tip for the server. How much do you think he should pay in all? Explain your reasoning.

Answers

the tax will be adding .99 cents, so with the tax 15.99
he should add around 5-10 dollars because the servers are expecting a tip for their service

The account balance of each of three children at the end of a month is shown below: John has −$2.75
Cheryl has −$3.00

Andrew has as much savings in his account as the amount John owes the bank.
Part A: On a blank paper, draw a number line from −4 to +4. Plot points on the number line to show the account balances of the three children. Label the points using the name of each child. Describe in detail how you created and labeled this number line, and what it looks like in detail. (5 points)

Part B: Determine whether John or Cheryl owes the bank more. Use absolute values and inequalities to write statements that justify your conclusion. (5 points)

(HELP I JUST NEED PART B :)) (and give a complete explanation please!! i wanna learn so i dont ask questions the next time.)

Answers

Cheryl owes more money to the bank. |-3| = 3 and |-2.75| = 2.75. As you can see Cheryl's amount of money is greater when you find the absolute value of it, but since it was negative it means that she actually owes more money.

Part A: On a blank paper, draw a number line from −4 to +4. Plot points on the number line to show the account balances of the three children. Label the points using the name of each child. Describe in detail how you created and labeled this number line, and what it looks like in detail. (5 points)Part A: On a blank paper, draw a number line from −4 to +4. Plot points on the number line to show the account balances of the three children. Label the points using the name of each child. Describe in detail how you created and labeled this number line, and what it looks like in detail. (5 points)vPart A: On a blank paper, draw a number line from −4 to +4. Plot points on the number line to show the account balances of the three children. Label the points using the name of each child. Describe in detail how you created and labeled this number line, and what it looks like in detail. (5 points)Part A: On a blank paper, draw a number line from −4 to +4. Plot points on the number line to show the account balances of the three children. Label the points using the name of each child. Describe in detail how you created and labeled this number line, and what it looks like in detail. (5 points)Part A: On a blank paper, draw a number line from −4 to +4. Plot points on the number line to show the account balances of the three children. Label the points using the name of each child. Describe in detail how you created and labeled this number line, and what it looks like in detail. (5 points)Part A: On a blank paper, draw a number line from −4 to +4. Plot points on the number line to show the account balances of the three children. Label the points using the name of each child. Describe in detail how you created and labeled this number line, and what it looks like in detail. (5 points)Part A: On a blank paper, draw a number line from −4 to +4. Plot points on the number line to show the account balances of the three children. Label the points using the name of each child. Describe in detail how you created and labeled this number line, and what it looks like in detail. (5 points)

Step-by-step explanation:

12x12/12+12x3467 How knows the answer?

Answers

the answer is 41616
The answer is 41,628

Beth is half as old as Meg. Enter an algebraic expression based on this situation.

The algebraic expression for this is ____________

Answers

Answer:

b = 1/2m

Step-by-step explanation:

Let:

b = beth's agem = meg's age

The prompt tells us that Beth is half as old as Meg. Therefore, mathematically, b = 1/2m.

The answer is b=1/2 m. I know the question was already answered but I need to answer more questions to ask questions lol.

What is a reasonable prediction for the number of times the spinner below would land on a 5 on the next 240 spins

Answers

The answer is 40 I hope it helps
it is 40 because my calculations

Look at this picture and answer plz i already got the first part i just need the rest also tell me if the first part is correct Or not

Answers

Answer:the first part is correct ok: =80x7+4x7     =560+28     =588

Step-by-step explanation:

Which number line plots the integers –2, 3, and 4?
A number line going from negative 5 to positive 5. Points are at negative 3, negative 2, and 4.
A number line going from negative 5 to positive 5. Points are at negative 4, negative 3, and 2.
A number line going from negative 5 to positive 5. Point are at 2, 3, 4.
A number line going from negative 5 to positive 5. Points are at negative 2, 3, 4.

Answers

Answer:

A

Step-by-step explanation:

becuase thats waht i think

Jacki evaluated the expression below.

2 cubed (3 minus 1) + 4 (8 minus 12) = 2 cubed (2) + 4 (4) = 8 (2) + 16 = 16 + 16 = 32.

What was Jacki’s error?
Jacki should have simplified the exponent first.
Jacki should have multiplied 4 and 8 first.
Jacki did not subtract 12 from 8 correctly.
Jacki should not have multiplied 8 and 2

Answers

Answer: Jacki did not subtract 12 from 8 correctly

Step-by-step explanation: it should be -4

Answer: C

Step-by-step explanation:

Jacki didn’t subtract 12 from 8 correctly he was suppose to get a negative and not 12

(PLEASE HELP, BRAINLIEST IF CORRECT) A cylinder and a cone have the same base and altitude. If the volume of the cone is 30 cubic inches, what is the volume of the cylinder?

Choices:
A. 10 Cubic Inches
B. 15 Cubic Inches
C. 30 Cubic Inches
D. 60 Cubic Inches
E. 90 Cubic Inches

Answers

90 cubic inches is the answer

This is 6th grade work

Answers

Answer:

5(5b-1z)

Step-by-step explanation:

we know that we have 25b and -5z

we will have to multiply 5 with everything that is between the () mark, and still should have the same amount of "b"s and "z"s

(to find the numbers, you will have to divide, in this case by 5

25/5= 5 -> 5b

5/5=1 -> 1z

--> 5(5b-1z) = 25b-5z

A farmer wants to increase the area of his rectangular pen but keep the pen a rectangular shape. He decides to add 2 1/2 feet of fencing to the width of the pen, but the length will remain 9 1/4 feet. The new area will be 108 3/4 square feet.

Which equation can be used to determine the original width, w, of the pen?


9 1/4(w+2 1/2)=108 3/4

9 1/4w+2 1/2=108 3/4

2 1/2(w+9 1/4)=108 3/4

2 1/2w+9 1/4=108 3/4

Answers

91/4(w+21/2)=108 3/4

Answer:

914(w+212)=10834

Step-by-step explanation: I took the test

A factory that manufacturers school supplies will not sell any ruler whose actual length is more than 0.05% different than it's intended length.

Determine the smallest possible length of a 12-inch ruler that would meet this qualification. inches​

Answers

Answer: 11.994

Step-by-step explanation:

0.05%(0.0005) x 12 = 0.006

12 - 0.006 = 11.994 inches

Use the position-to-term rule to work out the first four terms of each sequence.

A. Term =position number + 5

B. term = 3 * position number -1

C. Term = position number to the power of 2+ 4

D. term = 3 *position number to the power of 2

Answers

A. 6, 7, 8, 9
B. 2, 5, 8, 11
C. 5, 8, 13, 20
D. 3, 12, 27, 48

Answer:

A. 6, 7, 8, 9 ;

B. 2, 5, 8, 11 ;

C. 5, 8, 13, 20 ;

D. 3, 12, 27, 48;

PLz help me! We r doing semester finals and i need to get this lesson finished in 2 hours!

Answers

Answer:

Step-by-step explanation:

364000

Kami is cooking dinner for a family reunion that 21 people are attending.
If her recipe calls for 1.6 ounces of ground beef per person, how much beef does Kami need altogether?
A. 12.6 oz
B. 13.125 oz
C. 22.6 oz
D. 33.6 oz

Answers

Answer:

it's D for sure.........

It could be 22.6 or 33.6 because if you do adding 21+1.6=22.6 and if you multiply 21x1.6=33.6

will giver brainliest to the person with the most detailed answer. That means tell me how you got ur answer. And the person who answers with the most clear explanation as well. Good luck!! This is due in 8 minutes as well. And pls number ur answers in order so it is clear!!

Answers

Answer:

Step-by-step explanation:

study island diagnostic question

Answers

Answer: im rlly srry i need points but i will try my best

Step-by-step explanation:

the 3rd bar on componey 3 is longer than any other 1

plz help me! whats the answer? i have no idea how to do this! the second picture, or the one that shows the set percentages, is the rest of the info you need to know, plz help!

Answers

Answer:

you answer is 1,090

Step-by-step explanation:

part is ,327

of whole,x

percent,30

327over x = 30 over 100

327*100=30x

32700=30x

÷30-÷30

= 1090x

do 1090 8s the overall answer

ANSWER: $425.10

The mark down is 30% so we need to find how much that is then add it to the price it is now.

30% of 327 = 98.1

So now we need to add 98.1 to 327

98.1 + 327 = 425.10

Hope this helps. If you have any questions feel free to ask
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