Mathematics Middle School

Choose the algebraic expression to represent: A number decreased by 8. Use the letter N for the variable.

Choose The Algebraic Expression To Represent: A Number Decreased By 8. Use The Letter N For The Variable.

Answers

Answer 1

Answer:

N- 8 is the answer because n decreases by 8

Answer 2

B is the answer to your question

Related Questions

Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.

Two students in the same Spanish class, Chloe and Diane, plan to get together after school to make vocabulary flashcards. Chloe started on the project yesterday and has already made 5 flashcards. Diane hasn't started yet. Since Chloe makes 4 flashcards per minute and Diane makes 9 flashcards per minute, Diane will soon have the same number of flashcards. How many flashcards will each student have at that point? How long will that take?

Chloe and Diane will each have BLANK
flashcards in BLANK
minutes.

Answers

Chloe and Fiane will each have 9 flash cards in 1 minute.

Answer:

after 1 minute they will both have 9

Step-by-step explanation

1 minute

5 9

+

4

_________________

9 9

9 flashcards is how many each student will have to make.

It will take 1 minute

Kendra wants to enclose her circular flower garden with a fence. The garden measures 4.5 yards across . How many fencing will Kendra need ?

Answers

14.14 because 4.5/2= 2.25
2.25*3.14=7.065
7.065*2= 14.14

The answer is 14.14

A school is arranging a field trip to the zoo. The school spends 649.92 dollars on passes for 46 students and 2 teachers. The school also spends 396.98 dollars on lunch for just the students. How much money was spent on a pass and lunch for each student?

Answers

Answer

$22.76 each student

Step-by-step explanation:

I really hope this is right and this helps. Sorry if I'm wrong.

649.92/48=13.54
396.98/46=8.63
13.54+8.63=$22.17 per student

pls- if someone could explain this to me along with the answer I'd be super grateful
-20b-5c

Answers

Wait what do u mean?

The answer to this problem is: -25bc or without combined : leave as is

Compute the variation of each predicted population mean from the sample means in the table.

Answers

Answer:n

Step-by-step explanation:m

Sheldon harvests the strawberries and tomatoes in his garden.

Sheldon also picks tomatoes from his garden. He picked 5310 kg, but 1.5 kg were rotten and had to be thrown away. How many kilograms of tomatoes were not rotten? Write an equation that shows how you reached your answer.

Answers

Answer:

5310-1.5=x

x=5308.5

Step-by-step explanation:

How do I answer the red question?

Answers

Answer: who made this question I think you need to round 250 to the nearest whole number I’m not sure.

Step-by-step explanation:

Answer:

If I am reading this correctly, then the probability is [tex]\frac{6}{250}[/tex], or in decimal form, 2.4%, which rounds to 2%.

Step-by-step explanation:

To solve probability problems, you need to make a fraction, with the denominator being the # of reinforcements (250) and the numerator being the # of soldiers with measles. (6, if I'm reading this correctly.) So, divide [tex]\frac{6}{250}[/tex], which is 2.4%, and to the nearest whole number, that's 2%.

Hope this helps! Feel free to mark me Brainliest if you feel this helped. Good luck on your assignment, and if you need any more clarification, just comment below and I'll try to help. Have a good day. :)

Find the value of c in the triangle shown below.

Answers

Answer:

x=6.40312 rounded to 6.4

Step-by-step explanation:

Answer:

The answer is going to be 6.4 Hope it helped

Step-by-step explanation

What is 0.34(0.17) ?

Answers

Answer:

0.0578

Step-by-step explanation:

0.34 × 0.17 = .0578

0.0578 is the answer! please mark brain list!!!

Help please!????????????????

Answers

AnswerR

13

Step-by-step explanation:

Answer:
x = 11

Explanation:
Vertical Angles
8x + 20 = 108
108 - 20 = 88
88 / 8 = 11

Which ratios in the table are equivalent?
A) ratios 1 and 4

B) ratios 1 and 2

C) ratios 1, 2, and 4

D) ratios 2, 3, and 4

Answers

I think is the letter B

Write the equation of the linear relationship in slope-intercept form.

The equation that represents this relationship is y =
(select)

Answers

the answer is y=1/3x+23 1/3

Y=1/3x

Rise over run, so 1 over 3 and it’s not intercepting so b=0

Which expression represents the sum of n and 7 multiplied by 3?
correct=brainleist :D

Answers

Answer:

b

Step-by-step explanation:

Answer:

(n+7)x3

Step-by-step explanation:

Match each angle below with its measurement.

Answers

A = 90 degrees
B = 50 degrees
D = 140 degrees
E = 40 degrees
HOPE THIS HELPS!

A=90 degrees
B=50 degrees
D=140 degrees
E=40 degrees

Help me please! This is due at 12!

Answers

Answer:

b

Step-by-step explanation:

i need help asap please and thank you

Answers

Answer: the mean of the sample is 3.25 and the difference is 0.75

Step-by-step explanation:

Question one - 3.25

Question 2 - 0.75

Which relationships describe angles 1 and 2?

Select each correct answer.

complementary angles

vertical angles

supplementary angles

adjacent angles

Answers

It’s a supplementary angle

Yeah its a supplementary angle

can I get some help pls

Answers

C (4,9) because if you substitute the values it will make the equation true

=4,9 basically answer C

need help pls I'm not good at math

Answers

Answer:

Step-by-step explanation:

Subtract 9 on both sides

Answer:

Subtract 9 from both sides

Step-by-step explanation:

....

Do not steal my points i will report
DONT LOOK AT THE ONE I MARKED JUST FIGURE IT OUT

Answers

1: dont be so rude we’re trying to help u 2: i think 24

lol uh its prolly 24

Which answer shows the following expression in simplest form?

y(2.5 + 7) + y - 2

A 10.5y - 2

B 3.5y - 5

C 2.5y + 9

D 10.5y + 2

(its a pre test but i still wanna do good)

Answers

It’s will be A bc u have to multiple it’s will be (9.5y) +y-2=10.5y-2

Answer:

The answer will be a

Step-by-step explanation:

Hurry I’m being timed!!!!

Answers

Answer:

-50

Step-by-step explanation:

Ok so I only need help with the table and I need you to help me with the 2.50 one if you do this for points I report

Answers

Answer:

The green dots in this picture would be where the points go:

PLEASE SOLV THIS IS THE ONLY QUESTION I HAVE LEFT ON THIS ASSIGMNET AN IF I DONT DO IT MY GRADES GOING TO BE A 63 ON A TEST.

please fill in of for A,B an C thank you.

Answers

Answer:b

Step-by-step explanation:

Answer is b because he said

B. Graph the inequality from part A.

Answers

Answer:

Not to be like a creep but, do you like kpop? I just saw the you tube tab at the top when I zoomed in and I saw korean.

Step-by-step explanation:

The answer is 1 I believe since it is asking the inequality. but I am not completely sure

Use the commutative property to rewrite the expression x + 16 *

please help me

Answers

Answer:

......................

16+x

It’s just flipped girly so the answer should be 16+x

A data set is made up of the values 6, 6, 8, 12, and 18.

The table shows the distance between each value and the mean of 10.

Answers

Answer:

D

Step-by-step explanation:

Answer:d

Step-by-step explanation:

Answer plssss
(There will be consequences if not answered w a wrong answer)
IM GIVING BRAINLIST OR WHATEVER THEIR CALLED TO THE PERSON WHO GETS IT RIGHT (20 brainlist that is)

Answers

J should be the correct answer

Answer:

J

Step-by-step explanation:

2.50 is the initial charge, plus 2.65 times the number of miles driven.

2.65x + 2.50, which is J.

Which of the following is not a random variable?
A.
The suit of a card randomly selected from a 52-card deck.
B.
The heights of randomly selected buildings in New York City.
C.
The amount of money won (or lost) by the next person to walk out of a casino in Las Vegas.
D.
The number of children in randomly selected households in the United States. PLEASE HELP

Answers

Answer: A

Step-by-step explanation: Random Variable Meaning:

A quantity having a numerical value for each member of a group, especially one whose values occur according to a frequency distribution. Also called variate.

the correct answer is the letter A

plz help asap worth 15 points

Answers

Answer:

90

Step-by-step explanation:

it will be 90 i think i’m not sure

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