Mathematics Middle School

A plant is 5cm tall and growing at a rate of 3cm a month. What equation is right?

1. y=5x+3
2. y=5-3x
3. y=3x+5

Answers

Answer 1
It would be y=3x+5. This is because if it is going at a rate of 3cm a month, this makes it the constant value or the slope. But since it’s starting value is 5cm, that would make it the y-intercept, which is why your answer would be y=3x+5.
Answer 2

Answer:

y=3x+5

Step-by-step explanation:

The plant starts at 5cm so +5 is the starting height, It grows at 3cm a month making 3x the growth rate. so 3x+5 is the height of the plant every month.

Related Questions

Jimmy’s family moved to a tropical climate. For the year that followed, he recorded the number of days that had a temperature above 40 degrees C each month. His data contained -
14, 14, 10, 12, 11, 13, 11, 11, 14, 10, 13 and 8
(question 10 does not use the set of numbers above)

4) If, instead, there are 5 more days per month that had a temperature above 40 degrees C, what will be the mean for the data? =

6) If the number of days per month that had a temperature above 40 degrees C, doubles each month in that year, what will be the median for the data? =

10) A cat consumes 2 cups of milk every day. How much milk does that cat drink on an average in a week? =

Answers

Number 6 is 4cx- hope I helped

Answer:

4) 11.75   6) 23   10) 14

Step-by-step explanation:

4) To find the mean, you would find the average of all the data. To do that, you add all the numbers together, then divide them by the number of numbers there are. So: (14+14+10+12+11+13+11+11+14+10+13+8)/12=141/12=11.75

6) To find the median, you would find the number in between all the numbers. So: 16,20,22,22,22,24,26,26,28,28,28. The median of all of this would be between 22 and 24, so it would be 23.

10) Since one week has 7 days, and the cat drank 2 cups per day, you can multiply 7 and 2 to get 14, and that would be your answer.

Which properties to evaluate 7/5 (1/4 divided by 7/4) (-10)

Answers

Answer:

-2

Step-by-step explanation:

1. Cancel the common factor

What is equivalent to 5(8d)

Answers

Answer: ( 2 + 3 ) ( 8d )

Step-by-step explanation:

There are multiple possible answers and I'm not sure if you're missing part of the question.

Correct me if I am incorrect.

I agree with the person that said (2 + 3) (8d)

ISSS THISSSSSS RIIGHTTTTTT

Answers

Answer:

It's A and C

Step-by-step explanation:

when you multiply by a fraction it's the same as dividing it by 2 or 4 in this case. which would make A and C much less and B and D.

your answer would be A and C

A.) 1/4 × 6,766 = 1,691.5

C.) 1/2 × 6,766 = 3,383

The total cost of renting a cement mixer is given by the graph below.

The total cost of renting a forklift is given by the equation y = 30x + 30.
Which item has a higher initial/starting fee that must be paid no matter how many days it is rented for in order to rent it?

Answers

Answer:

The cement mixer

Step-by-step explanation:

When x is 0 for the cement mixer, y is 40,

While when x is 0 for the forklift, y is only 40

Answer: Cement mixer

Please Answer this question

Answers

The answer is C because you have to add all of the blocks and then multiply by 3 for being the length of the blocks

Zoe planted a 4-foot oak tree in her backyard. The oak tree is expected to grow by 22 inches each year. If the oak tree grows at its expected rate, which of the following functions represents the height, H(x), in inches, of the oak tree after x years?

A.
H(x) = 22x + 48

B.
H(x) = 22x + 4

C.
H(x) = 48x + 22

D.
H(x) = 4x + 22

Answers

H(x)=22x+4 would be the answer because your starting number is 4 and it increase by 22 each year x
The answer is A because it will grow 22inches (H) each year (x) and it has already started with 48 inches

Patty bought cupcakes for her sister's birthday party. 15 out of the 25 cupcakes had sprinkles on top. What percentage of the cupcakes had sprinkles?

Answers

Answer:

60%

Step-by-step explanation:

15/25=.6

I got you!
Answer is: 60%


Finn has 7 bags of marbles. Each bag has 3 marbles.
Show one way to break apart the 7 to multiply.
Then find the total number of marbles.

Answers

Answer:

I think it's 21

Step-by-step explanation:

I'm not surebut I hope this helps.

The total number of marbles will be 21. Because 7 times 3 is 21

Gigi's home is located on the grid with the points (-6, 2), (-1, 2), (-7, 4) and (0, 4). She is planning to paint the entire roof of her home. Each unit on the coordinate grid represents 5 feet. Each can of paint can paint up to 45 feet of open space. How many cans of paint must Gigi purchase to paint the entire roof of her room?

Pls show work and explain!
Brainliest to the first person who gets the question right and explains it!

Answers

Answer:

Step-by-step explanation:

How do I create a radical equation with an extraneous solution quickly? How do I go the same for a radical equation with a non-extraneous solution?

Answers

Answer:

why r u wafflin

Step-by-step explanation:

Easy work for extra points

Answers

This ain’t easy for me

Answer:

i dont know

Step-by-step explanation:

Meghan made [tex]$458[/tex] in her last paycheck. If she would like to
save at least [tex]$175[/tex]of it, how much can she spend?
X - How Much She Can Spend

Answers

Answer:

She would be able to spend 283

Step-by-step explanation:

458-175=283

Hope this helps!

458 - 175= 283

Meghan can spend 283

Please give me the right answer and i will give you 100 points

Answers

I did the work and i believe that the answer is C
It is c because the slope is -2 and the y intercept is 5

answer all the questions

1) Dalton's Desserts made a batch of fresh scones with 9/10 of a pound of butter and 1/5 of a pound of sugar. How much more butter than sugar was used?

2) At the dealership where she works, Denise fulfilled 1/2 of her quarterly sales goal in January and another 5/12 of her sales goal in February. What fraction of her quarterly sales goal had Denise reached by the end of February?


3) Under very specific instructions, a jeweler made one ring for the queen and one ring for the princess. The gem on the queen's ring weighed 1/2 of a carat and the stone on the princess's ring weighed 1/4 of a carat. How much heavier was the stone on the queen's ring than the stone on the princess's?


4) Under very specific instructions, a jeweler made one ring for the queen and one ring for the princess. The gem on the queen's ring weighed 1/2 of a carat and the stone on the princess's ring weighed 1/4 of a carat. How much heavier was the stone on the queen's ring than the stone on the princess's?

5) Starting from scratch, Jasper finished 5/12 of a reading assignment Monday afternoon and another 1/2 of it on Tuesday afternoon. What fraction of the reading assignment was done by Tuesday night?

Answers

Step-by-step explanation:

1) butter = 9/10

sugar = 1/5 =2/10

butter - sugar = 9/10 - 2/10 = 7/10 =0.7 = 70%

2)

Jan = 1/2

Feb = 5/12

total = 1/2 + 5/12 = 6/12 + 5/12 = 11/12

3)

queen's ring = 1/2 = 2/4

princess's ring = 1/4

queen's ring - princess's ring = 2/4 - 1/4 = 1/4

4)same with 3)

5)

mon = 5/12

tues = 1/2 = 6/12

total = 5/12 + 6/12 = 11/12

The guy above me is definitely correct just saying

A holiday meal cost $12.50 a person plus a delivery fee of 30$. Which equation is right?

1. y=30+12.50x
2. 12.50x=30
3. y= 12.50+30x
4. y=12.50+30

Answers

Answer:

1

Step-by-step explanation:

:)

I tried it and got number 1, so i think its number 1!

Which point on the number line represents Negative three-fourths?

A number line going from negative 2 to positive 1 in increments of 1. There are 4 equal spaces between each number. Point A is 1 mark to the right of negative 2. Point B is 1 mark to the right of negative 1. Point C is 1 mark to the left of 0. Point D is 1 mark to the left of 1.
A
B
C
D

Answers

Answer:

B

Step-by-step explanation:

It is 1/4 more than -1, so it is -3/4

I am not sure but I think The answer is B

find the sum or difference 7/8 + 9/16

Answers

Answer:

The answer is 23/16 but if you want it to be a mixed number, it is 1 7/16.

Step-by-step explanation:

The answer is 23/16, or in mixed fraction form: 1 7/16 (work shown out)

12 divided by 2/5 whats the answer

Answers

Answer:

12.4 is the answer

2/5=0.4
12/0.4=30

So the answer is 30

Draw an example of a line with a consistent slope (nonvertical straight line). Add 2 slope triangles and provide their slopes to prove your answer.


NO LINKS

Answers

Answer:

these question are hard to draw on but there is points for you (0,4) and (7,4)

Please don't spam. I will be so ****** if you do

Answers

Answer: please don't be ********* at me also the answer is c

C is the correct answer

Someone help me with this please, I really need help, and it's due tmrw...PLEASE

Answers

Answer:

The sunflowers height after one week

Step-by-step explanation:

The equation is the same as y=mx+b. It just has different letters representing each part.

The sunflower planted after one week
W=1
So one week has passed and 14 inches will always be there. So just add 3.75 each week plus 14 is the height.

The answer : The sunflower height after one week

BE READY, GAME SHOW
Hii, (game show to help me with this question, be ready pumpkins!)

GAME SHOW!!!! HELP ME OUT!

Which equation can be used to solve the problem?

750 is 150 percent of what?


WINNER=BRAINLIEST AND MOVES ON THE THE SECOND ROUND GOOD LUCK FIRST TO ANSWER

Answers

Answer:

750/150 * 750/x

Step-by-step explanation:

Answer:

One equation that can be used is this: 7.50 * 150 =

The other equation is 750% of 150.

Hope this helps!

I have too much brainliest so the other one can have it.

ive found 2 i just need one more but if you can list everything it can be great

Answers

Paris,munish and Oslo are mistake 。

PLEASE SOLVE THIS!!!
6-3y+(-8y)+5.3

Answers

-11y+11.3

Combine like terms… -3y-8y=-11y
6+5.3=11.3

Answer:

11.3 - 11y

Step-by-step explanation:

remove parenthesis: 6 - 3y - 8y + 5.3

collect all the like term: 11.3 -11y

The measure of an angle is 3.3°. What is the measure of its supplementary angle?

Answers

Answer: The supplement of an angle is 60 less than 3 times the measure of the complement.

Step-by-step explanation:

a supplementary angle is thrice as much as the complementary angle.

Not sure but hope it helped :)

You select a marble without looking and then put it back. If you do this 5 times, what is the best prediction possible for the number of times you will pick a pink marble?

Answers

Since the ratio of pink marbles to other marbles is 1:5 meaning only 1 pink marble for every five you pick usually, the number of times you might pick a pink marble is 1 if you did it 5 times.

Y’all i need help this is due today

Answers

Answer:

A

Step-by-step explanation:

20 x 2 = 40

30 x 2 = 60

the answe is A.
i did this last week

539 + 35x = 2595
PLEASE HELP ME!!!

Answers

Answer:

x = 58.74

Step-by-step explanation:

539 + 35x = 2595=> 35x = 2595 - 539 => 35x = 2056=> x = 58.74

Conclusion:

Therefore, x = 58.74 is the answer.

Hoped this helped.

What is the greatest common factor of 70 and 33?

Answers

Answer: 1

Step-by-step explanation: 1 is the greatest common factor of 70 and 33.

1 is the greatest number that 33 and 70 divides into.
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