Mathematics Middle School

answer quick or noob!

Answer Quick Or Noob!

Answers

Answer 1

Answer:

1. Alex is correct 2. Arianna is correct c:< 3. Ignacio is correct

Step-by-step explanation:

1. 14x = 100

2. 12 * x = 625

3. 217x - 975

uwu hope this helped and tell me if this is wrong

Answer 2

Answer:

i geuss im a noob

Step-by-step explanation:

Related Questions

I will mark brainliest!! What is the mean of this dot plot?

Answers

Answer:

3.25

Step-by-step explanation:

1+3+8+3+1+5+2+3= 26

26/8 = 3.25

Answer:

in this X is used to plot data

dot plot is the data representation type like in this picture

Step-by-step explanation:

If you can solve 20 points. Good luck

Answers

Answer:

Step-by-step explanation:

63 gallons

Answer:

Since 30% of 90 is 27, the average person approximately uses 32 gallons of water per day.

Step-by-step explanation:

I used Siri and echo dot. Multiply 30% by 90 to get 27.

I will give brainliest. Help plz!!!!!

Answers

5:2 and 14:8 are not proportional, 3 to 4 and 24 to 18 are also not proportional, 5:6 and 2:8 are also not proportional, and 7 to 4 and 17.5 to 10 are also not proportional. 7 inches in 9 hours and 42 inches in 54 hours is proportional. 12 players from 21 teams and 15 players from 24 teams are NOT proportional.

There’s 2 answers can u help me:) I give brainlest to whoever get it right first

Answers

Answer:

part a: 3 6/8

Step-by-step explanation:

part a: you have to find the difference between them. if you find something like this again what I would do is do how many whole numbers there are between the two number in this case 3. then figure out what the fraction is. the fraction isn't how many spaces there are in-between but how many there are counting the final number. so from 12 to 13 there are 7 spaces plus the number 13. then you figure it out from there.

Part A
Heaviest - lightest = difference
15-12=3

A population of 65 foxes in a wildlife preserve triples in size every 13 years. The function y=65 x 3x, where x is the number of 13-year periods, models the population growth.How many foxes will there be after 39 ​years?

Answers

Answer:

585 I hope this helps!

Step-by-step explanation:

You will first divide 39 ÷ 13 and get 3.

Then you will take 3 and multiply it by 3 to get 9

After you will multiply 65 by 9 and get 585.

And thats your answer

There would be 585 foxes

What is the area of the following shape? Do not put units.

Answers

Answer is 48
12 x 8 divided by 2 is 48
Okie so I can see you at church ⛪️ and queen

I need help...............................

Answers

Answer:

Step-by-step explanation:

First box:4/52

Second box:4/52

Third box:4/52, 4/52, maybe u combine it

Fourth box:4/52, 4/51

Fifth box:4/52, 4/52 or combine

Sixth box:4/52,4/51

Seventh box:8/52, 8/52, or combine

( hope this helps )

A family spent $65 on dinner and left a 20% tip. What was the total cost of their meal?

A. $85

B. $78

C. $67

D. $13

Answers

Answer: B, $78

Step-by-step explanation:

If the tip is 20% of the dinner cost, then we have to first find what is 20% of 65.

20% x 65 = 13. So the tip for the dinner is 13 dollars.

Now we have to add it to the original dinner cost.

65 + 13 = 78.

Therefore, the total cost of their meal is 78 dollars. So the answer is B, $78!

Answer: A

Step-by-step explanation:

the total cost of their meal it usally means how much in total so we add 65+20 = 85

Pls help ASAP!! I will mark brainliest!!

Answers

Answer:

fdsdcfvbnju74y6t54re

Step-by-step explanation:

you have to find the mean and median

Pls help me (questions in the picture and will give brainlyest)

Answers

Answer:

1. Linear

2. Nonlinear

3. Length

4. Width

Step-by-step explanation:

I hope this is correct!

Answer:

1. non linear

2. linear

3. non linear because the big number gaps cause the constant to change

4. yes, because it can be put into the equation of V=s{3}

plzzzzzzz hel;p plzzzzz and tyyyyy

Answers

The answer is C because it looks like q=-1 and p=3. 3-1= 2

PLZZZ HELP MEEEE im in desprite need

Answers

Answer:

105

Step-by-step explanation:

Select all the equations that represent the hanger.

Answers

Answer:

i dont think b is correct because x(x)(x) would be x ^3

Step-by-step explanation:

if you put in 5 as an example then you would see that 5(5)(5) is actually 125 and not 15 like 3 times 5

Answer:
B I’m not sure?

Consider the division equation "30/5=?". Select the TWO multiplication equations that correspond to the division equation.

Answers

Answer:

5x?=30 and ?x5=30

Step-by-step explanation:

First of, these 2 are both the same, and the communitive property applies to both.

The question example is in division, since the communitive prop. doesn't apply on division, it would be almost impossible to find another answer in division form. 5x? Is asking 5 times what equals thirty, so we are using what we know to figure it out. Sorry, I can't provide a good explanation :<

FIRST CORRECT ANSWER GETS THANKED, 5 STARS, AND BRAINLIEST!!!
Solve the System using Substitution

y=2xy = 2 x

3x+y=20

Answers

Answer:

Step-by-step explanation:

OK. these questions are worth ALL my points (55) !

Write the opposite of each integer.
1. 7

2. -212

3. 49

4. 1,991

5. -78

6. 16




Find each absolute value

7. l -2 l

8. l -100 l

9. l -16 l

10. l 16 l

11. l 12 l

12. l 75 l

13. spend 20$

14. ride the 12th floor on a elevator

15. 8 degrees below 0 degrees centigrade

16. dive 10 feet below the waters surface

17. earn $15

18. gain of 1,400 feet in elevation
----------------------------------------------------------------------

Answers

Answer:

1. -7

2. 212

3. -49

4.-1,991

5. 78

6. -16

7. 2

8. 100

9. 16

10. 16

11. 13

12. 75

13. |12| = 12

14.|12| = 12

15. |8|

16.| 10|

17.15

18. 1,400

Step-by-step explanation:


Bro ski I rlly need help wit this one

Answers

is it -6? that’s what it looks like but i’m not 100% sure
Dueiiejhabavqggqhwhsueu

In a laboratory experiment, two mice will be placed in a simple maze with one decision point where a mouse can turn either left (L) or right (R). When the first mouse arrives at the decision point, the direction it chooses is recorded. Then, the process is repeated for the second mouse.

The tree diagram should be drawn where the first stage represents the decision made by the first mouse and the second stage represents the decision made by the second mouse.

Determine all four possible decision outcomes for the two mice.

Answers

Mouse 1                           Mouse 2

R                                          L

L                                          R

L                                            L

R                                           R

Answer:

this is the link for the problem but it also shows you everything you need to know also all the answers

Step-by-step explanation:

What is the volume of the prism

Answers

Answer: it may be 85 but i didnt get anything else

Answer:

270 in^3

Step-by-step explanation:

Please help

What is the measure of ∠c?

Answers

It’s 56 bc a straight line = 180 so 180-124=56

Help plz
Write an inequality for this situation.
There are more than 38 chickens in the chicken house.
A. number of chickens > 38
B. number of chickens < 38
C. number of chickens [tex]\leq[/tex] 38
D. number of chickens [tex]\geq[/tex] 38

Answers

A is the awnser because it’s is saying 38 more
number of chickens > 38 because there are more so you use greater than sign

The students in Ms. Douglas’ class worked so hard this year that she has planned a surprise, end-of -year trip for them to a local amusement park. The school principal allows Ms. Douglas to spend a budget of $500 on the trip.
So far she knows :
A coach bus costs $180 to transport them to and from the park.
Price of admission to the park is $15 per person

Part A : Write an inequality that describes that how many students Ms. Douglas can bring on the trip. Define the variable


Part B: Solve the inequality and explain the solution in the context o the problem

Answers

Answer:

Part A: 180+15x=500

B: x = 21.333 or 21

Step-by-step explanation:

So in part A since you have 500 to spend and 180 goes to the coach bus, you are left with $ 320 to spend on the students and when you divide 320 by 15, (since the tickets for admission are $15) you end up with 21.333, but since you cant bring .333 of a student on a trip you can bring 21 students, but you can buy 21.333 tickets.

Answer:
A) 15x+180 ≤ 500
B) 33 people can go on the trip to not exceed the budget.

Steps:

15x+180 ≤500
Subtract 180 from both sides

15x ≤ 500
Divide both sides by 15 to isolate x(make sure to flip the sign since you are multiplying)

x ≥ 33.333

Therefore, only 33 people can go on the trip to not exceed the budget.

HELP SMART PPL!!!!!!!!!!!!!!!!!

Answers

Answer:

33.75

Step-by-step explanation:

45x0.75=33.75

West Junior High needs to buy a new vinyl pool cover for its swimming pool. Determine the amount of material it will need by finding the area of the pool.

The length of a pool is 50 meters and the width is 25 meters. The area = length times width.

Evaluate the formula for the area of a rectangle to solve the problem. Then use the drop-down menus to complete the statements.

First, write the
.

Next, use parentheses when you substitute
for l and
for w.

Now, simplify by
50 and 25.

The school needs
square meters of material to cover the pool.

Answers

Answer:

First, write the formula A = lw. Next, use parentheses when you substitute 50 for l and 25 for w. Now, simplify by multiplying 50 and 25.The school needs

1,250 square meters. correct on edge 2021

Answer:

First, write the

✔ formula A = lw

.

Next, use parentheses when you substitute

✔ 50

for l and

✔ 25

for w.

Now, simplify by

✔ multiplying

50 and 25.

The school needs

✔ 1,250

square meters of material to cover the pool.

Will give Branliest if you show work
Emma collects nickles and 50 cent pieces. ALtogether she has a total of 85 coins. The value of the collection is worth 20.45. How many of each type of coin does she have?

Answers

Answer:

Nickels: 49

50 cent pieces: 36

Step-by-step explanation:

There are 49 Nickles

i need help with this plssssss

Answers

Answer:

25 miles

Step-by-step explanation:

2.5/10=x/10

25= x

25 milessssssssss.....

Please help!!!!! I will Mark Brainliest :(((

Answers

The answer is 24.10!!!

Carly has already written 35 pages of a novel. She plans to write 12 additional pages per month until she is finished. Write a linear equation in slope-intercept form to represent the scenario. Use the variable x to represent the number of months and y to represent the total number of pages.
Solve the linear equation above to find the total number of pages written in 5 months.
Please explain :)

Answers

12x+35=y is the equation answer

Answer:

12x+35=y

Step-by-step explanation:

There is a 3/8 chance that it will snow before the end of February. What decimal is equivalent to the fraction?

Answers

1/8 means 1 divided by 8 which is 0.125 3/8 is 3 times this so 0.375
3/8=0.375
Explain=3 divided by 8= 0.375

please help me on the bottom question

Answers

Answer:

z=485

Step-by-step explanation:

You want to have just z on one side, so you would add 321 to both sides. Then you have your answer, so:

z=164+321

Simplify:

z=485

add 321 to both sides= 485
Other Questions
Does anyone have any way of explaining Fibonacci Sequences? Luis and Erin are playing a game. They each start with 0 points.At the end of the game, Luis has 250 points, and Erin has-250 points.(A) Erin has lost 250 points.(B) Luis has 250 more points than Erin.(C) Erin and Luis have a total of 500 points.(D) Erin and Luis have an equal number of points. expanded -8(-2x-5)please give answer some one help me i lost with this thing PLEASE HELP ASAP 20 POINTS The newly proposed city park is rectangle shaped. Blake drew a scale drawing of the park and used a scale of 1 cm: 20 ft 1) If the width on the scale drawing of the city park is 25 centimeters, what is the actual width of the park?A) 250 feetB) 400 feetC)500 feet D)750 feet 2) If the width on the scale drawing of the city park is 25 centimeters and the length is 30 centimeters, what is the actual area of the park?A) 75,000 ft^2 B) 110,000 ft^2 C) 300,000 ft^2 D) 750,000 ft^2 What is the partial product of 19 times 20 Pleaseee help Find the length of the hypotenuse of QPOA. 5B. 10C. 12D. 13 What is the data correlation in the scatter plot below?NegativeNo correlationPositive Someone please help, these questions are hard Why did the location of Cairo make it the center of culture and civilization? Mona needs to photocopy a 14.5 centimeters wide by 15 centimeters long picture. She wants to enlarge the picture so that its length will be37.5 centimeters. How wide will the enlarged picture be?O a38.8 cmOb37 cm93.75 cmOd36.25 cm If you roll a bowling ball and a marble at the samespeed, which one has more Kinetic Energy? After 3 months, $3,900 deposited in a savings account with simple interest had grown to a total of $4,017. What was the interest rate? Determine whether each statement is True or False.Answer ASAPPP plz i need your help Explain what effect an index of 0 has bag contains 8 yellow marbles and 24 blue marbles. If a representative sample contains 2 yellow marbles, then how many blue marbles would you expect it to contain? Explain Sarah Had a math test and she got 400/450 questions right. The test was worth 450 points. What is the PERCENT she got on her test ( ex. 90% 67% etc) Which sentence most clearly describes diction?A. Short, choppy sentences give the text a scattered, breathless feeling.B. Themes of loss and regret can be found throughout both lengthy poemsC. Parrots are always present when a character has an important revelationD. Words like "sorrow" and "despair" dominate the writers bleak account. The sum of the areas of all the faces of a 3D object is called:(a) Area(b) Surface Area(c) Volume(d) Perimeter( i dont know why its hard for me but welp-) Please help! My eschool spanish teacher assigned this but I have no idea how to do it.