Mathematics Middle School

50 points! Answer AS much as you can, I give Brainliest!

Answers

Answer 1

Answer:

9. y = 8

10. n = 21

11. 44 = v

12. c = 35

Step-by-step explanation:

9. 9y = 72

Divide each side by 9

9y/9 = 72/9

y = 8

10. 3n = 63

Divide each side by 3

3n/3 = 63/3

n = 21

11. 4 = v/11

Multiply each side by 11

4*11 = v/11*11

44 = v

12. c/7 = 5

Multiply each side by 7

c/7*7 = 5*7

c = 35

Answer 2

y=8
n=21
v=44
c=35

hope that helps

Related Questions

Find the area of the parallelogram:

Answers

Answer:

117

Step-by-step explanation:

13x9

A=bh
B= 13in
H=9in
A= 9*13=117in2

i need help please help

Answers

Answer:

a) 2/10

b) 5/10

c) 3/10

Step-by-step explanation:

There is 10 balls in the jar so the probability of each color depends on how many balls in each color and how many balls in the jar.

(A) 1/5
(B) 1/2
(C) 3/10

Brainliest!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

I got 1.2 I found this because the smaller model is 60% the size of the larger model same with the side NJ

I’m pretty sure it is 5.4

What are the vertices of the resulting image A’B’C’D’E after rotating the figure 90 degrees about the origin?

Answers

Answer:

Step-by-step explanation:

45 :))) hope that helps

The ratio 3:5 can also be used to describe a relationship between the animals
in the field on Monday. What relationship could this ratio describe? Show or
explain how you got your answer.
Enter your answer and your work or explanation in the space provided.
(The ratio for the animals on Monday was 18:12)

Answers

Answer:

18/12

Step-by-step explanation:

The answer is definitely 18:13

Please Answer this asap

Answers

It’s skewed to the left

it should be skewed left

Please help me! Will give Brainliest!!

Answers

Answer:

18 units

Step-by-step explanation:

Answer:

18 units that is the answer. :)

2 __ a solution of 4 = k/4

is it or is it not

Answers

[tex]k = 16[/tex]

Step-by-step explanation:Question

[tex]4 = \frac{k}{4} [/tex]

First, make k as the Subject

[tex]4 \times 4 = k[/tex]

Now simply Solve it

[tex]k = 16[/tex]

Hope this helps you.

Have a nice day!

Good luck on your Assignment!!

Yes it is because 2 4s = 16

Solve the system of equations below by elimination. Write your answer as an ordered pair. e.g. (2,3)

Answers

Answer:

(45,35)

Step-by-step explanation:

1 - Stack the equations on top of each other

3x - 4y = -5

4x + 4y = 40

2 - We can eliminate by subtracting the bottom equation from the top equation

3x - 4y = -5

- 4x - 4y = 40

3 - The y's cancel out, leaving us with...

3x = -5

- 4x = 40

4 - Continue simplifying

-1x = -45

5 - We can switch the -1x with -x to make things simple

-x = -45

6 - Positize (make it positive) the statement

x = 45

7 - Halfway there! Substitute the x value into one of the equations

(3 * 45) - 4y = -5

8 - Solve

135 - 4y = -5

Minus 135 on both sides

-4y = -140

Divide by -4 on both sides

y = 35

9 - Here is your answer!!

x = 45

y = 35

(45,35)

(45,35)
hope this helps

answer asap please and thank you look at the image

Answers

Answer:

4x=36

Step-by-step explanation:

4x=36

x=36/4

x=9

Other equation

36/4=x

for example:

6x=36
36/6=6

you could also use any of the following:

1x=36
36/1=36

2x=36
36/2=18

3x=36
36/3=12

4x=36
36/4=9

etc.

yoooooooooooooooooooooooooooooooooooooooooo brainliest

Answers

Answer:

Step-by-step explanation:

wassup dont give my idiot self brainliest

Answer:

1124 thin crust pizzas

Step-by-step expl

anation:

1. to replace a variable in a mathematical expression with an actual value
variable
2. a value of the variable that makes an algebraic sentence true
solution
3. a system for simplifying expressions that ensures that there is only one right answer
order of operations
4. a letter used to represent an unknown number or quantity
equation
5. a mathematical statement that shows two expressions are equal using an equal sign
substitute

Answers

Answer:

what is the question so i can help you, i'm confused

PLS HELP :(

At the Manchester Ice Cream Parlor, one group of friends ordered 1 small serving of ice cream and 1 large serving of ice cream for $5. Another group of friends ordered 4 small servings of ice cream and 5 large servings of ice cream for $24. How much does the ice cream cost?

The ice cream costs $__ for a small serving and $__ for a large serving.`

Answers

large is $4
small is $1

Answer:

$24

Step-by-step explanation:

5 large servings = 4 + 4 + 4 + 4 + 4 = $20

4 small servings = 1 + 1 + 1 + 1 = $4

20 + 4 = $24

The ice cream costs $1 for a small serving and $4 for a large serving.

~ LadyBrain

Consider this expression.

6 x +24

Which of the following are equivalent to the expression?
Select the three equivalent expressions.

A. 6(x +4)
B. 6(x + 24)
C. 3(12 + 2x)
D. 2(3x + 12)
E. 3х + 3 + 20 + 4х
F 4x + 12 + 2x + 12

Answers

A
D
F
That is the correct answer

It would be F,B,D because they all make sense together all you have to do is solve them but these are correct

Refer to the image below.

Answers

Answer:

Median and mode because it is the digit in the middle aka the median and because it is the number that it is the most repeated aka the mode

Step-by-step explanation:

Answer: mode and median

The voltage in a flashlight bulb is 6.0 volts and has a resistance of 24 ohms. Calculate the current explain you answer

Answers

Answer:

Step-by-step explanation:

Answer:

0.25 amps

Step-by-step explanation:

VOLTAGE = CURRENT * RESISTANCE or V=IR

Voltage / Resistance = 0.25 amps

PLZ HELP 30 PTS ANSWER FAST AND I GIVE BRAINLIEST AND 5 STARS TO THE PEOPLE WHO DON'T GET BRAINLIEST!!!!!
Mr. Jacobs is going to make a histogram of the test scores from the last math test he gave. He plans to first organize the data into a stem-and-leaf plot and then make the histogram from the stem-and-leaf plot. The test scores are listed below.

79, 82, 65, 61, 94, 97, 84, 77, 89, 91, 90, 83, 99, 71, 68, 77, 87, 85

Which of the following histograms represents this data?

Answers

Answer:

Step-by-step explanation:

Answer is 4 hope this helps

Answer for free Brainly coins and brainliest later URGENT! :)

Answers

Answer:

Step-by-step explanation:

Answer:

In total there are 36 girls.

Step by step explanation:

We apply the proportion.

for every 2 boys there are 3 girls, therefore the rule of three simple applies.

2 boys 3 girls

Boys ??? girls

it is multiplied crossed where both ends have data, and the result is divided by the remaining number, being:

3 x 24 = 72

72/2 = 36

help i'll mark brainliest thank you

Answers

Answer:

Q1: B

Q2: D

Q3: B

Q3: C

explanation:

Answer:

Q1 : D = 4.5

Q2: A and C = 22/7 and 3. 14

Q3: C = 36

Q4: B = 28.5

Step-by-step explanation:

plz mark brainliest :)

tryyyyy hardddddd!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

980

8,700 books had minor damage

- 11 2/3 × ( - 4 1/5 ) =

44 2/15
-49
44 2/15
49

Answers

Answer:

the answer is -49

Step-by-step explanation:

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

Answer is -49

Pemdas and a scientific calculator go a long way

You AND six friends play on a basketball team. A sponsor paid $100 for the league fee for the season, x dollars for EACH player’s T-shirt, and $68.25 in total for trophies. Write a simplified expression for the total amount the sponsor paid for the season

Answers

Answer:

7x + 168.25

Step-by-step explanation:

Umm I wasn't completly sure but good luck!

7x + 168.25 is the answer

2/3 a - 1/6 = 1/3

answer this math question asap pls

Answers

Answer:

a=3/4

Step-by-step explanation:

1. Get 2/3a by itself.

•Turn 1/3 to 2/6 by multiplying 1/3 by 2/2.

•Because you only add and subtract like denominators

This will make it look like:

2/3a - 1/6 = 2/6

Then, add 1/6 to both sides to get 2/3a by itself.

It'll look like this:

2/3a = 3/6

2. Get a by itself.

•Multiply the reciprocal (opposite) of 2/3 to get a alone.

This will look like:

(3/2) • 2/3a = (3/2) • 3/6

a = 18/24

3. Simplify.

Find the largest number that can simplify the equation.

For example, 18 ÷ 3 = 6, and 24 ÷ 3 = 8.

But the largest number you can divide both sides by is 6.

18 ÷ 6 = 3 and 24 ÷ 6 = 4.

3/4.

the answer is a= 3/4

If n(p)=20, n(Q)=30 and n (PUQ)=40

then

Draw a veen diagram of the above information.

Answers

Hope it helps you..
.
.
.
.
.

PLEASE HELP IM BEGGING YOU PLEASEEE THABK U SO MUCH

Answers

Step-by-step explanation:

not sure for the answer but take how many triangles there are if they are all same same size then use this equation x÷t=a x is 360° t is how many triangles in the octagon and a is ur answer

Angle a Central angles are 22.5 degrees. 360 divided by 16

Angle b 180-(90+22.5) = 67.5 degrees

Answer questions #13 & 14. Number 13: What is the system shown? Number 14: Type the correct answer in the box. THE IMAGE BELOW SHOWS BOTH QUESTIONS.

Answers

Answer:

124

Step-by-step explanation:

248)

The answer is definitely 124

Which expressions are equivalent to
62
?
Select all that apply.
O 6-8
7.12
6-2
6
7
6
712
712

Answers

I don’t understand eaither sorry

How many terms are in each factor of the expression 9(7 + 2x)?

Answers

Answer:

2 terms i believe if i am wrong i apologize

Step-by-step explanation:

It’s two terms but I might be wrong

help mm m mn30id8u9309ikhojkri85ujj5t98ujt

Answers

Answer:

94%

Step-by-step explanation:

The big block is 10 by 10 or 100 little blocks

94 blocks are shaded

94/100 blocks are shaded

Percent means out of 100

94%

Answer:

The answer is 94%

Step-by-step explanation:

The square is 10 by 10, so there's 100 small squares and there's 6 missing

100-6 is 94.

easy math please help i'll mark brainliest

Answers

Answer:

D, D, A, C

Step-by-step explanation:

Congruent means equal.

T and r are alternate angles

Vertically opposite angles are equal

Y is 47 degrees because since the full angle is 90 degrees, subtract:

90-43 = 47

Hope this helps :)

-jp524

47 I hope this helps you

Other Questions

What was the issue with Fort Sumter no links no putting anything need the answer fast Determine the electron geometry, molecular geometry, and idealized bond angles for each of the following molecules. CF4CF4 NF3NF3 OF2OF2 H2SH2S In which cases do you expect deviations from the idealized bond angle Approximately how long will it take $200 to double to $400 when the annual interest rate is 8 1/2? Plz help me solve this How many quarts of pure antifreeze must be added to 8 quarts of a 40% antifreeze solution to obtain a 60% antifreeze solution what is 1 6/9 +5 9/7 Point Q is the midpoint of GH. GQ=2x+3, and GH=5x5 .What is the length of GQ? A 250ml sample of sir at 373.15k is warmed at 473.15 at constant pressure. What is the volume of the air sample at the new temperature Nate is writing an essay arguing that the football program at his school should be canceled for safety reasons. Which is the most effective claim for his argument? Our school should not have a football team because research shows that twenty percent of students will suffer at least one concussion during their high school playing career, which can have dangerous and permanent effects. Many people are very proud of our school's football team, and they came close to winning the district title last year, but that doesn't take away from the fact that our high school should not field a football team. Football can be a dangerous and risky sport at any level, and other sports, such as basketball and field hockey, are much better choices for students. Football is fun and provides students with a sense of unity, but it can also be a dangerous game for many reasons, including the fact that many students suffer concussions while they are playing. What addition statement does this show? A. 5.2 + 6.4 = 11.6 B. 5.2 + 6.4 = 11.6 C. 5.2 + (6.4) = 11.6 D. 5.2 + (6.4) = 11.6 If f(x)=2x+3 and g(x)= x^2-8find (f+g (x) 12. What type of circuit is the diagram below?series circuitparallel circuit Consider the following 8 numbers, where one labelled x is unknown.50, 22, 42, x, 30, 42, 9, 23Given that the range of the numbers is 66work out 2 values of x can someone check if i did this right. thank you !! For each of the following transactions below, prepare the journal entry (if one is required) to record the initial transaction and then prepare the adjusting entry, if any, required on September 30, the end of the fiscal year. (Credit account titles are automatically indented when the amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter 0 for the amounts.)(a) On September 1, paid rent on the track facility for three months, $213,000. (b) On September 1, sold season tickets for admission to the racetrack. The racing season is year-round with 25 racing days each month. Season ticket sales totaled $840,000. (c) On September 1, borrowed $300,000 from First National Bank by issuing a 6% note payable due in three months. (d) On September 5, programs for 20 racing days in September, 25 racing days in October, and 25 racing days in November were printed for $3,500. (e) The accountant for the concessions company reported that gross receipts for September were $160,000. Eight percent is due to the track and will be remitted by October 10. The atomic number determines an elements identity and shows the number of _________________ in the atom.A. protons + neutronsB. nucleonsC. protonsD. neutrons SOMEONE PLEASE HELP THIS IS DUE TOMROROW EZ WORKPLEASE ANSWER THEM PROPERY FULL SENTENCES Yall know the answer? A camera lens with focal length f = 50 mm and maximum aperture f>2 forms an image of an object 9.0 m away. (a) If the resolution is limited by diffraction, what is the minimum distance between two points on the object that are barely resolved? What is the corresponding distance between image points? (b) How does the situation change if the lens is stopped down to f>16? Use = 500 nm in both cases What did spotters along the Florida coasts look for during the war?(also brainliest :D) Canada geese and manatees Enemy planes and submarines Hurricane winds and flooding White whales and shrimp