Mathematics Middle School

A snail crawled 7 miles in 8.4 hours. At this speed, how long would it take the snail to crawl 10 miles?

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Answers

Answer 1

Answer:

12 hours

Step-by-step explanation:

Let's set the speed as "s".

Remember that distance = speed * time

So, plugging the numbers given...

7 = s * 8.4

Divide both sides by 8.4

s = 5/6

Now, plug this into the distance = speed * time, with the distance being 10. Set the time as "t"

10 = 5/6 * t

Divide both sides by 5/6

12 = t

So, it would take 12 hours for the snail to crawl 10 miles.

Answer 2
it would take 12 hours for the nail to crawl 10 miles

Explanation: I had this question on my homework

Related Questions

6x^2 - 18x - 240 = 0
solve for x.
Find solutions that are greatest to least.

Answers

6x^2 -18x -240=0 is a quadratic equation. Therefore you can use the quadratic formula to find ‘x’.

The greatest solution will be 8 and least solution will be -5.

A polynomial equation is given which is 6x² - 18x - 240 = 0

We have to find out the solutions that are greatest to least.

What do you mean by the quadratic equation ?

Quadratic equation is a polynomial equation whose highest degree is two . It is expressed in the form of ax² + bx + c = 0.

As per the question ;

Equation is ;

6x² - 18x - 240 = 0

Let's take 6 as common ;

6 ( x² - 3x - 40 ) = 0

or

x² - 3x - 40 = 0

This can be written as ;

x² - 8x + 5x - 40 = 0

x ( x - 8 ) + 5 ( x - 8 ) = 0

or

( x + 5 ) ( x - 8 ) = 0

or

x + 5 = 0

and

x - 8 = 0

So ;

x = - 5 and 8

Thus , the greatest solution will be 8 and least solution will be -5.

To learn more about polynomial factorization click here ;

https://brainly.com/question/26685427

#SPJ2

A recipe for 8 servings of soup calls for 6 cups of vegetable broth. How many cups of broth are needed to make 20 servings of the soup?

Answers

Answer:

15

Step-by-step explanation:

15 cups of broth because 6/8= 0.75
0.75 x 20= 15

Calculate the value of 5-^3

Answers

Answer:

C

Step-by-step explanation:

Answer:

The answer is C 1/125

Which statement best describes the data on the scatter plot?

A. The scatter plot shows data with a negative association, two outliers, and no clustering.

B. The scatter plot shows data with a negative association, one outlier, and clustering at x = 8.

C. The scatter plot shows data with a positive association, one outlier, and clustering at x = 8.

D. The scatter plot shows data with a positive association, two outliers, and no clustering.

Answers

Answer:

I believe D

Step-by-step explanation:

I did stuff like this in algebra and based off what Iknow I believe that D is the correct answer.

Select the correct location on the graph.
Identify the cluster in the data.

Answers

Answer: (5,7) (5,8)

Step-by-step explanation:

Answer: The 2nd choice

X axis: Between 3 and 6

Y axis: Between 7 and 9

Step-by-step explanation:

Nan estimates that she will need $72,000 to attend a 4-year college. She can pay $60,000 with student loans and by working part time. Her parents have agreed to pay the rest. They have 46 months to save. Ignoring interest, which of the following is closest to the amount they should save each month if they divide it into equal amounts?

Answers

Answer:

mamswims is correct 260 is the answer

Step-by-step explanation:

my first answer was wrong, I am so sorry for my mistake.

It would be 260 dollars per month.

12000/46 = 260.87 (rounded)

pls help!! NO links, trolls, or bots!! I'm kinda tired of seeing them ngl :pensive:

What is the product of 5.86 × 10–7 and 3.1 × 104

1. Write the expression: (5.86 × 10–7)(3.1 × 104)

2. Rearrange the expression: (5.86 × 3.1)(10–7 ∙ 104)

3. Multiply the coefficients: (18.166)(10–7 ∙ 104)

4. Apply the product of powers: 18.166 × 10-3

5. Write in scientific notation: 1.8166 × 10n

What is the value of n in the scientific notation of the product?
n =

Answers

Answer:

16635.84

Step-by-step explanation:

5.86 x 10-7 = -2

3.1 x 104 = 322.4  all together it is 16635.84

I think

I hope this helps

someone help me please- correct answer will get brainliest :)

Answers

Answer:

A, C, D

A because 1 is 1/4 of 4C because 3 is 1/4 of 12and D because 5 is 1/4 of 20

Answer:

I belive a, c, and d.

Step-by-step explanation:

the proportionality is 1/4. these are the only letters that are like that. basically for a, 1×4=4 so that's correct. for c, 3×4=12 so thats correct, and d, 5×4=20 so that's correct. the other answers dont work, so only these are the correct answers.

Laurie says the interquartile range is 11, and Will say the interquartile range is 7. Who is correct?

Answers

Answer:

i think it is C

Step-by-step explanation: hope this helps

I think it is B, Will is correct

is this wrong?? if it is pls help me choose the correct answer

(choose the answer that best corrects the misplaced modifier in each sentence. )

Answers

you didn’t show an image?..:(
image?? how’s everyone’s day?

m gets paid a set rate in his allowance for making his bed every morning. His rate is $0.50 earned for every morning that he makes his bed. Let n represent the number of days Sam makes his bed. Let t represent the total amount earned, in dollars. Which graph shows the amount of money that Sam earned when he made his bed over the course of 8 days?


1.



2.



3.



4.

Answers

Answer:

Step-by-step explanation:

.50n=t

Answer: 0.50n =T

Step-by-step explanation:

Help meeeee! ASAP I WILL MARK BRAINLIEST

Answers

Answer:

2

Step-by-step explanation:

please help me out i am really stuck on this

Answers

Answer:

she did 60 x 60 x 60 x 60 when she only needed to do 60 x 60

* maybe brainliest??

she did 60 x 4 but she needed to do 60 x 2

solve for y -8/5y = 24/5

Answers

answer is -3
(24/5)/(-8/5)
Nsnsjsjsjsjsjdjsjdhdhdhdjdjdjd

Find the surface area of the prism or pyramid. Round to the nearest whole number if necessary.

Answers

3.5 I think it’s ok

which one is the larger number-
SHOW YOUR WORK (please)

Answers

Answer:

6.2 x 10^1

Step-by-step explanation:

45% = 45/100 = 9/20

6.2 x 10^1 = 62

62 is greater than 9/20

6.2 x 10^1 is greater than 45%

PLZ PLZ PLZ PLZ PLZ PLZ HELP ME I AM CONFUSED AND DON'T KNOW WHAT TO DO!!

Answers

Answer:

For 6, the aswer is 54, for 5, it's the first answer

Step-by-step explanation:

Both cubes have a voulume of 27, add 27 and 27, you get 54

8 is 2 times 4, which is pink

Number 6 the is 54 your welcome

Find the surface area of the square pyramid. Draw a net to find the area of the base and each face of the pyramid.

Answers

132! Read on for explanation..... So first step is to choose which to solve (either way works) for example let’s start with the base, the base is a square and a square will always have to the same measurements on each side so for the base you find your measurement, which is 6, so you multiply 6 by 6 to get 36, then you move on to the triangles, for the triangles it’s also asking the same thing as the base, but now it’s asking for the height and the base which the height is 8 and the base is 6, so you multiply those two numbers and get 48 BUT you also have to multiply 48 by 1/2 because the formula for a triangle is A = BH1/2 so 48 multiplied by 1/2 is 24 and instead of doing this for each side, you can simply multiply 24 by 4, because there are 4 triangles that make that shape complete, so 24 times 4 is 96, now you have add the sums, 96 plus 36 equals 132. and don’t forget to put 132 square ft.

if you have a pair of dice and roll one die, what is the probability of rolling an even number? write your answer as a decimal.

i already got the answer for this, but i'm still a bit confused. if there's an easier way for solving this, pls tell me!

Answers

All dices have 3 even numbers and 3 odd numbers so for the first dice, the probability is 3/6, same goes for the second and the third dice. total=9/18 which is half of the time, you will get even numbers.

Answer:

3/6 as a decimal it would be .5

Mr. Hamilton surveyed his class to find the total number of hours each of his students slept the previous night. The histogram shows the results of the survey.

What percentage of Mr. Hamilton’s students slept 12 hours or more?

Answers

3 students out of 20 students slept 12 or more hours. 3/20 multiply both number by 5 and you get 15/100 so 15%

Use arrow notation to write a rule for finding the coordinates of a point P(x,y) after a rotation of 270° about
the origin.
a {x,y) - P'(x2y)
c. P(x,y) → P' *, -»)
Px,y) P'(x,-»)
d. P(x, y) + PU, “x)
I

Answers

Answer:

Step-by-step explanation:

B

Mrs. Smith asked her students to make observations about the histogram, Annual Rainfall of Cities.

Answers

Answer:

Maria and Antonio

Step-by-step explanation:

sorry if it's wrong

Graph the rational number and its opposite b) -1.75

Answers

Answer:

If B is -1.75 thats 3 and a half to the left of the circle and the opposite would be 3 and a half away to the right of the circle. I tried making the points the best I could!

There are 202 basketball fans who plan to go to a game. How many buses will be needed, given that each bus can hold 41 fans?

no links pls

Answers

Answer:

5 buses

Step-by-step explanation:

202/41= around 5 buses

Mark me brainliest?

The answer is 5 buses

Restaurants often slip takeout menus under Meg's apartment door. So far, Meg has collected 18 menus, including 8 for Chinese food.

What is the probability that one of Meg's takeout menus, selected at random, will be from a Chinese restaurant?

Answers

Answer:

m

Step-by-step explanation:

2.25 is the answer your welcomee

MY BROTHER WON'T LET MEH HELP HIM AGAIN PLZ HEEEEEEEEEELP

Answers

Answer:

So each bracelet costs $12 and then uses a $20 Dollar off coupon making it equal 84 normally but - it with the 20 = 64  So your answer would be mostly B

Step-by-step explanation:

A palm tree casts a 14 foot shadow. The end of the shadow is 22 feet from the top of the tree. How tall is the tree?

Answers

22 + 14 = 36. The tree is 36 foot tall.

Answer: 36 ft

Step-by-step explanation:

THERE IS A LINK GOING AROUND i did some recerch IT IS A bad thing(do your recerch and see what i mean) ANYWAYS I CLICKED ON IT, ANY ADVISE!!!!!!!!!!!!!!!!!!!!!1

Answers

YoU sHoUlD pRoBaBlY cHiLl aNd ThInK aBoUt A uNiCoRn eAtInG a TrUcKlOaD oF cHeEzE aT cHiLi’S.

Can you please answer fast the thing is done in 3 minutes

Answers

Answer:

H: 14

Step-by-step explanation:

the answer of your question is 14 :)

Based on your data, what is the experimental probability that the family has two dogs or two cats? (Heads= dogs and tails=cats)

My table:

Heads, Heads
15
Heads, Tails
9
Tails, Heads
16
Tails, Tails
10
Total
50
Also, please explain your answer.

Answers

Answer:

Two dogs: 30%

Two cats: 20%

Two dogs OR two cats: 50%

Step-by-step explanation:

Since the total is 50, we have to multiply all the numbers by two. The total will then 100, so one unit in each category will represent one percent. For example, 15 x 2 = 30, so the chance for two dogs is 30%.

If your question meant two dogs OR two cats as a single probability - not the individual probabilities of two dogs and two cat - then it is 50%, because 30 (two dogs) + 20 (two cats) = 50 (two dogs OR cats). I hope this helps! Sorry if my explanation doesn’t make lots of sense, I’m typing this off my phone. Feel free to ask any questions!

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