Mathematics High School

A snail crawls 24 inches in 8 minutes.
What is the unit rate of the snail's movement?

Answers

Answer 1

The unit rate of the snail's movement is 3 inches per minute.

Unit rate:

Important information:

A snail crawls 24 inches in 8 minutes.

We need to find the unit rate.

Divide the distance by time to find the unit rate.

[tex]\text{Rate}=\dfrac{24}{8}[/tex]

[tex]\text{Rate}=3[/tex]

Therefore, the unit rate of the snail's movement is 3 inches per minute.

Find out more about 'Unit rate' here:

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Related Questions

To the nearest integer, about how many times larger is 20 x 10 exponent 2 compared with 4 x 10 exponent -1?

Answers

Answer:

100

Step-by-step explanation:

5 x 10^6 = 5,000,000

vs

5 x 10^4 = 50,000

100

Answer:

5 times greater

Step-by-step explanation:

20÷4 =5 so yea

find the inequality: -3x >15

Answers

Answer:

x<-5 is that answer .........

Answer:

x < -5

Step-by-step explanation:

You can divide both sides by -3, and when you divide by a negative in an inequality, you switch the less than to a greater than and vice versa. That means that x < -5.

4x-y=-3 in standard form

Answers

Answer:

4x-y=-3  Ax+By=C it's already in standard form

y=4x+3 y=mx+b form

Step-by-step explanation:

What is the solution to the system of equations below?
y- x-3 and x = -10
0 (-10,-7)
0 (-10,-1)
0 (-7, -10)
0 (-1,-10)

Answers

Answer:

(-10,-7)

Step-by-step explanation:

the given equations: y=-3 and x=-10

we can substitute the x in the first equation as -10.

y=(2/5×-10)-3

simplify

y=(2/1*-2)-3

y=-4-3

y=-7

the y value is -7

we actually have the x value given as -10 (in the system)

So the answer is (-10,-7)

Hope this helps!

The prism shown has a volume of 35 cm'.
Work out h, the height of the triangular cross section.
h
7 cm
4 cm​

Answers

That is an answer......

The height of the triangular cross section of the prism will be [tex]2.5 \ cm[/tex] .

What is prism ?

Prism is a polyhedron comprising an [tex]n-[/tex]sided polygon base, a second base which is a translated copy of the first, and [tex]n[/tex] other faces, necessarily all parallelograms, joining corresponding sides of the two bases. All cross-sections parallel to the bases are translations of the bases.

And,

Volume of prism [tex]= Base\ Area\ *\ Length[/tex]

We have,

Volume of prism [tex]=35 cm^3[/tex]

Length of prism [tex]=7cm[/tex]

Height of prism [tex]=h\ cm[/tex]

We also have,

Base of triangle [tex]=4\ cm[/tex]

One of the side of triangle [tex]=5\ cm[/tex]

As we have Triangular prism so Base area of prism will be the area of triangle.

so,

Area of triangle [tex]=\frac{1}{2}*base*Height[/tex]

                          [tex]=\frac{1}{2} * 4*h[/tex]

Area of triangle [tex]=2h[/tex]

Now,

Volume of prism [tex]= Base\ Area\ *\ Length[/tex]

                       [tex]35=2h*7[/tex]

                        [tex]h=\frac{5}{2}[/tex]

                         [tex]h=2.5 \ cm[/tex]

So, the height of prism is [tex]2.5\ cm[/tex] .

Hence, we can say that the height of the triangular cross section of the prism will be [tex]2.5 \ cm[/tex] .

To know more about prism click here

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Determine if the sequence below is arithmetic or geometric and determine the
common difference / ratio in simplest form.
19, 10, 1, ...

Answers

Answer:

arithmetic sequence

Step-by-step explanation:

There is a common difference d between consecutive terms, that is

d = 10 - 19 = 1 - 10 = - 9

This means the sequence is arithmetic

A small aircraft flies a 2160-mi round trip in a 45 mi/h wind. Find the average rate of speed for the trip if the aircraft can fly 225 mi/h with no wind.

Answers

9514 1404 393

Answer:

  216 mi/h

Step-by-step explanation:

The time for the trip with the wind is ...

  (1080 mi)/(225 +45 mi/h) = 4 h

The time for the trip against the wind is ...

  (1080 mi)/(225 -45 mi/h) = 6 h

The average speed for the entire round trip is ...

  (2160 mi)/(4 +6 h) = 216 mi/h

If F(x) = x - 5 and G(x) = x2, what is G(F(x))?

Answers

Answer:

here is the answer

Step-by-step explanation:

hope it helps

Avery earned a raise of an additional $2.50 per hour. Initially, she started at $10.00 an hour. What is the percent increase in Avery’s hourly pay?

Answers

Answer: 25%

Explanation:
1. Turn it into a fraction (2.50/10)
2. Divide the numerator (2.50) by the denominator (10). (2.50÷10=0.25)
3. Convert the decimal (0.25) into a percentage by multiplying it by 100 and placing “%” at the end. (0.25x100=25%)

lmk lmk i need answer asap

Answers

Answer:

5+9=9+5

Step-by-step explanation:

Because ethier way it will be 14, but idl dont take my word yet...

Answer:

The answer is C

Step-by-step explanation:

21+21=42

subtract 9a from -15a

Answers

Answer:

24a

Step-by-step explanation:

mb

24a if it's wrong correct me in the comments

Ann, Bob and Cath share £45 in the ratio 3: 2:4
Work out the amount each person gets. please help if you cann​

Answers

Answer:

down below

Step-by-step explanation:

3:2:4=3+2+4=9

45/9=5

5 times 3=15

5 times 2=10

5 times 4=20

i hope i helped

please give me a brainliest!!<3

The diagram shows a right-angled triangle.
9 cm
23°
hcm
What is the value of h?
Give your answer correct to 1 decimal place.

Answers

Answer:

Maybe try 23-9. Or maybe the answer is 23, hopefully this helped.

Step-by-step explanation:

Answer:

21.2 cm is the right answer.

Step-by-step explanation:

tan(θ)=o/a

tan(23)=17/x

divided by x on both sides to equal

x(letter) x tan(23)=17

and then on the calculator you type in 17/tan(23)

=21.20267129 cm

to 1 s.f= 21.2 cm

A particular strain of a common bacteria replicates itself every 14 minutes. Which of the following does this situation represent?
A.
a function only
B.
a relation only
C.
neither a relation nor a function
D.
both a relation and a function

Answers

Answer:

D-both a relation and a function

Step-by-step explanation:

Answer: relation and function

Step-by-step explanation:

please help i will give you brain list pleaseeeee!

Answers

Answer:

-30x^17

Step-by-step explanation:

if multiply

Answer:

-60x^16

Step-by-step explanation:

You're welcome lol

A garden table and a bench cost $450 combined. The cost of the garden table is two times the cost of the bench. What is the cost of the bench?

Answers

Answer: The bench is $150 and the garden table is $300

Find the common difference of the arithmetic
sequence 13,9,5,

Answers

Answer: -4

Step-by-step explanation:

13 - 9 = 4

9 - 5 = 4

so, we can see that it is decreasing by 4 each time.

Answer:

common difference is -4

Step-by-step explanation:

The common difference is the amount we add  between terms

13 + d = 9

Subtract 13 from each side

13+d-13 = 9-13

d = -4

Check

9+d = 5

9 + -4 = 5

5= 5

This is true so the common difference is -4

hiiii pls help i’ll give brainliest if you give me a correct answer ty!

Answers

Answer:

No

Step-by-step explanation:

0.025 + 0.17 does not equal 0.042.

Look at the picture it has the questions and answers please help!

Answers

Answer:

Y=2.2

Step-by-step explanation:

BECAUSE OF THE MULTIPLES

Find the surface area of the figure below. Each cube measures 1 inch.
Select the best answer from the choices provided.
OA. 52 in2
OB. 33 in?
OC. 24 in?
OD. 58 in2

Answers

Your answer would be OA. You would use the equation SA= 2(wl+hl+hw). You would then plug in your length width and height to then give you to eventually get you the answer 52.

If 6 1/4 of potatoes cost 40.75 how much would one pound cost

Answers

Answer 6 dollars and 52 cents

Step-by-step explanation: 6 1/4 = (6.25)

40.75/6.25 = 6.52 per unit price

what year was the best 2020 or 2019 lol I think we all know the answer

Answers

Answer:

2019 obviously!!!!!!!!!!

2019 because 2020 was the worst year lol

Find the surface area of the rectangular prism.
6cm
3cm
2cm

Select the best answer from the choices provided.
A.36 cm2

B. 50 cm2

C. 72 cm2

D. 86 cm

Answers

C
There are 6 shapes to add together
3x6(2)
3x2(2)
2x6(2)

Answer:

trust me it's

it's 72 cm2

hope this helps❤

how do you work out this equation?
solve simultaneous equations by substitution
x + y =3
5x + y = 15

Answers

Step-by-step explanation:

x + y = 3. => y = 3 - x

5x + y = 5x + (3 - x) = 15.

=> 4x + 3 = 15

=> 4x = 12, x = 3.

Therefore y = 3 - (3) = 0.

The solutions are x = 3 and y = 0.

Answer:

Step-by-step explanation:

x+y=3

5x+y = 15

I method:

y = 3 - x. substitute this in 2nd equation

5x + (3-x) = 15

5x + 3 - x = 15

4x = 12

x=3

y=0

II method:

subtracting 2nd equation and 1st equation we get

4x +0y = 12

x = 3

y = 0

Quinn has $31,700 in a savings
account that earns 7% annually.The
interest is not compounded.How much interest will she earn in 3years?

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.

$

Answers

Answer:

she will earn $6,657 in interest in 3 years

If you cant get this math riddle right, you're a pleb.
A small number of cards has been lost from a complete pack. If I deal among four people, three cards remain. If I deal among three people, two remain and if I deal among five people, two cards remain. How many cards are there?

Answers

Answer:

47 cards remain

Step-by-step explanation:

thank you

pls follow me.

Find the distance between (1, 0) and (-1, -7) to the nearest hundredth.

Answers

Answer:

no

Step-by-step explanation:

no

the distance would be 7.28

y + 5 = –2 (x - 1) help me find the slope intercept

y - 2 = - 4 (x + 3)

Answers

Y + 5= -2(x-1) = slope intercept form is -2.000

Y - 2= -4(x+3) = slope intercept form is -4.000

The graph of the relation T is shown below.
4
Give the domain and range of T.
Write your answers using set notation.

Answers

Answer:

The sets of the domain and the range of T are, respectively:

[tex]Dom \{T\} =\{-3,0,3\}[/tex]

[tex]Ran\{T\} = \{-4.-3,2,3\}[/tex]

Step-by-step explanation:

The values of the relation T that belongs to the domains correspond with the values on the x-axis and associated with the given points, whereas the range corresponds with the respective values of the y-axis. Let [tex]T = \{(x,y)|(-3,3),(3,2),(0,-3),(3,-4)\}[/tex]

The sets of the domain and the range of T are, respectively:

[tex]Dom \{T\} =\{-3,0,3\}[/tex]

[tex]Ran\{T\} = \{-4.-3,2,3\}[/tex]

I need help with this fast! Thanks!
What is the value of the expression? 9 3/4−2 1/5+1/2

_ -- > Ex: 9 1/7

Answers

Answer:

Hola no se ingles ¿Quieres ser amigas

Step-by-step explanation:

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