Mathematics Middle School

`d=3t` represents the relationship between the distance `\left(d\right)`in inches that a snail is from a certain rock and the time `(t)` in minutes.



a. What does the number `3` represent? b. How many minutes does it take the snail to get `9` inches from the rock c. How far will the snail be from the rock after `9` minutes?

Answers

Answer 1

Answer:a.3 is the coefficient

b.3minutes

c.27inches

Step-by-step explanation:

a. In d=3t equation, d and t are variables. 3 is the coefficient for 't'.

b. In d=3t , d is 9inches.

so 9 = 3t

or t = 9/3 =3minutes

c. In d= 3t, t is 9minutes.

So d= 3*9 = 27inches.

Answer 2

Answer:   b.3minutes  c.27inches

Step-by-step explanation:

Related Questions

When triangle ABC was dilated by a scale factor of 2, centered at the origin, the result
was its image triangle A’B’C’. The vertices of triangle A’B’C’ are A’(-4,4), B’ (-4,6) and C’ (2,4).

Answers

Answer:

A

Step-by-step explanation:

A. A(-8,8) B(-8,12) C(5,8) I think

Find B if the graph of the equation 3x=By+2 is perpendicular to the graph of 3y=-2x+4.
And please do a real answer.

Answers

Answer:

B=1/2

Step-by-step explanation:

whenever a line is perpendicular from the opposite line you completely flip the M, making the answer from -2 to 1/2

30 POINTS!!!! PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! GOOD ANSWERS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Using the box plot you drew for the following data set, describe how the data is dispersed: 22, 35, 18, 30, 37, 20, 40, 18, 38, 38, 23, 19, 27, 31, 34.

Answers

Answer:

The data is negatively skewed.

Step-by-step explanation:

When the median line is closer to the right side of the box plot, the data is negatively skewed. Another way to know is if the mean is less than the median; it looks like the median on your box plot is 30, and I calculated the mean of the data set to be 28.7.

Helppp!!!!
Xxxxxxxxx

Answers

Answer:

C

Step-by-step explanation:

55+35= 90

180-90=90 which means

90/3 is 30.

Answer is C

Which of the following phrases represents n ÷ 5?

the sum of five and a number
a number decreased by five
the quotient of a number and five
five divided by a number

Answers

C. The quotient of a number and five. Although five divided by a number might seem right it’s not because the variable is clearly in front of the five. I’m 99% sure that’s right

please help with these alsooooo. pleasee. it is due in a couple of minutes

Answers

Answer:

21,356 x 1(1/2)

Step-by-step explanation:

The fourth option

there is an image with the question.

Answers

The answer is J. 28x = 7

x = 7 gallons / 28 students
x = .25 gallons per student

A decade ago, the average class size at Kingwood Middle School was 24 students. Now it is 25% smaller. What is the average class size currently?

Answers

Answer:

6

Step-by-step explanation:

Which of the following statements is TRUE?

Answers

A is the answer because 0.75x0.75 is greater than just 75. The two on top is an exponent which means depending on how big the number is it doubles

Human beings of thy world--.I have thy announcement from King of the Police Kyle himself. Here he is now!

Ahem. *Cough* *Not rona*

Hello subjects. It is I, King of The Police Kyle. I have commeth with a questioneth:

The dimensions of the building and the drawing to determine the scale of the drawing. {Shown Here}


Option 1: 2 cm/ 3m

Option 2: 4 cm/10m

Option 3: 3 cm/5m

Thank you fellow humans you king is now leaving.


Thank you Mr. King of the police Kyle. That is all humans. For now anyway...

Answers

Answer:

Maybe 1

Step-by-step explanation:

Please I need help! I'll give brainiest please!

Answers

Answer:

27

Step-by-step explanation:

D-27 I did the math want me to take a pic

write 4 equivalent expressions for:
64x + 80

Answers

Answer:

1. 8x+10

2. 16x+20

3. 24x+30

4. 48x+60

Step-by-step explanation:

Answer:

8x+10

16x+20

24x+30

48x+60

Step-by-step explanation:

Can anyone help me pls

Answers

Answer:

D

Step-by-step explanation:

Answer: D
Explanation: just look

Use the information to answer the following question.



The bottom of a swimming pool is 10 feet below the surface of the water in the pool. The surface of the water is represented by the number 0, and the bottom of the pool is represented by the number -10. The pool’s diving board is the same distance above the surface of the water as the bottom of the pool is below the surface of the water.



What number represents the location of the diving board?

A.
1/ 10

B.
0

C.
10

D.
20

Answers

Step-by-step explanation:

The Answer should be 10 as the diving board is the same distance above the surface which is 10

It should be 10 if I’m reading it right

In a popular online role playing game, players can create detailed designs for their character's "costumes," or appearance. Micaela sets up a website where players can buy and sell these costumes online. Information about the number of people who visited the website and the number of costumes purchased in a single day is listed below.

196 visitors purchased no costume.
108 visitors purchased exactly one costume.
22 visitors purchased more than one costume.

Based on these results, express the probability that the next person will purchase more than one costume as a percent to the nearest whole number.

Answers

Answer:

7% chance

Step-by-step explanation:

the equation is (value/total value) x 100.

So I did (22/326) x 100

Which leaves you with 6.748 or about 7

P.S. 196 + 108 + 22 = 326

If you were confused about where that came from

please help
(a figure is made up of a square and two semicircles)

Answers

Answer:

73.132 is the perimeter

Step-by-step explanation:

The perimeter of the square is 32 because 8x4.

The perimeter of the semicircle is 20.566 and times by 2 as there are 2 is 41.132.

41.132 + 32 = 73.132

Winston has $20,000 in a savings account that earns 14% annually.The interest is not compounded.How much interest will he earn in 3 years? Use the formula i = prt, where i is the interest earned, p is the principal (starting amount), r is the interest rate expressed as a decimal, and t is the time in years.
NO LINKS

Answers

Answer:

I = $ 8,400.00

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 14%/100 = 0.14 per year,

then, solving our equation

I = 20000 × 0.14 × 3 = 8400

I = $ 8,400.00

The simple interest accumulated

on a principal of $ 20,000.00

at a rate of 14% per year

for 3 years is $ 8,400.00.

Hope this helps!!

A circle has a diameter of 26 units. What is the area of the circle to the nearest hundredth of a square unit?

81.68
530.93
2123.72
8494.87

Answers

Answer:

The answer is 530.93

Step-by-step explanation:

Have a nice day :)

Answer:

530.93

Step-by-step explanation:

In Raphael's class there are 14 boys and 10 girls. Select whether each statement is true or false.

(Need help if someone helped will give brainiest, you'd be very helpful! :D)

Answers

I do t know I just want points

i need help 8th grade math

Answers

Answer:

the slope shows that the average rating increased 0.4 points per month

Step-by-step explanation:

the equation is written in slope-intercept form. aka y=mx+b. m represents the slope and b represents the y-intercept. therefore in the equation y=0.4x+3 the slope is 0.4

hope this made sense and helped you for future problems :)

The slope shows that the average rating increased 0.4 points per month

Mrs. Chevalier’s class is reviewing by playing a math game. Mrs. Chevalier randomly selects an integer from the set of integers -15 to 15.

Part A

What is the probability that Mrs. Chevalier names a positive integer?

Part B

Explain how you determined your answer.

Answers

Answer:

(15/31) ?

Step-by-step explanation:

|-15| = 15

15+15+1 (for 0) = 31

1 through 15 are positive, so 15 of the 31 could be positive, or 15/31

Sorry, could be wrong, but I think it's right

Part A Answer: The probability that Mrs. Chevalier names a positive integer is a 50% chance.

Part B: Numbers from -15 to 15 is thirty-one total numbers including zero, but zero is neither negative nor positive, so it doesn’t really count in this situation unless the instructions describe it as positive. Without the zero, it is thirty numbers in total, with half of them being negative, and half of them being positive, which can also be said as 50%. You can find this answer by dividing 15 by 30, which is 1/2, or 50%.

Pls help need help ASAP 50 points you will be reported if the answer is wrong

Answers

Answer:

3088

Step-by-step explanation:

24*7

43*25*2

14*43

2150+602+336

please help me with this
no links

Answers

the inequality is 92.05=18+0.05x

x= the number of minutes he uses

subtract 18 from both sides, which makes it

74.05=0.05x

divide both sides by 0.05 and that makes it

x= 1,481

so he used 1,481 minutes

Best Buy was having a sale on bluetooth speakers. They offered a 40% discount on a JBL speaker
that was originally priced at $450. After the sale, the discounted price of the speaker was increased by
40%. What is the new price of the speaker after this increase?

Answers

The answer is 450 because they are just going back to the original price after the sale

the answer is C............................

Brainliest for best answer

Answers

Answer:

i think you do 60 x 5 to get your answer if im wrong im sorry but i tried my best :D

Step-by-step explanation:

Answer: 10 in.

Explanation: If you cut the pipe into 2 pieces while having one of the pieces 5 times the length of the smaller piece, there will be a segment with 10 in, and one with 50 in.

A temperature of F degrees Fahrenheit is
5
9
(F–32) degrees Celsius. According to weather records, the highest temperature ever recorded on the continent of Africa was 131 degrees Fahrenheit, in the country of Tunisia.
What was the highest temperature in degrees Celsius?

Answers

Answer:

55 degrees in Celsius

Step-by-step explanation:

here is a formula to help: (131°F - 32) x 5/9 (the / is not for division, it's a fraction) = 55°C

pls help me you dont have to do it all just do wut u can online school is driving me crazy

Answers

Question number 26 is answer choice a.

Please Help Me!!!!!!

Answers

Answer:

Step-by-step explanation:

Min. = 7

Max. = 13

Median = 10

Q1 = 8

Q3 = 12

IQR = 4

Step-by-step explanation:

Sorting it in order: 7, 8, 9, 10, 11, 12, 13

To find the median: Look for the middle number. In this case, the middle number is 10.

To find the 1st quartile: The first quartile is the median of the first half of the data. So, the first half of the data is 7, 8, 9. The median is 8.

To find the 3rd quartile: The third quartile is like the 1st quartile, but it's on the other end. So, it contains 11, 12, 13. The median of that is 12.

To find the maximum: The maximum is the largest number in the data set. So, in this case, it is 13.

To find the minimum: The minimum is the smallest number in the data set. In this case, it is 7.

Data in all: median: 10   1st Quartile: 8    3rd Quartile: 12      Min: 7     Max: 13

I posted an image to help you with where you put your data, Hope this helps!

Please help me!
Select the correct answer from the drop-down menu.
This graph represents the inequality BLANK.
x+2<4
x+6<12
2x>12

Answers

Answer:

i think the answer is x +6<12

Step-by-step explanation:

Answer:

x + 6 < 12

Step-by-step explanation:

Ill mark brainilist or whatever, just answer please fast. Need this done asap

Answers

Answer:

true

Step-by-step explanation:

true.

plug in and the statement is true
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