Mathematics High School

what is the unit rate if 12 inches of snow in 3 hours?​

Answers

Answer 1

Answer:

4 inches of snow has fallen rate per hour

therefore the unit rate is 4 inches of snow per hr.

Step-by-step explanation:

Answer 2

Answer:

4 per hour

Step-by-step explanation:

because 12 divided by 3 is 4

Related Questions


1. Express (0.0425÷2.5) as fraction
A 17/10000 B 17/1.000 C. 17/250 0.17/100 E 17/10
​

Answers

Answer:

Correct Answer : Option B

Step-by-step explanation:

0.0425 /2.5=425/25000=17/1000

Jay uses 2 cups of flour to make 18 cookies. How much flour will he need for 60 cookies. Please explain.

Answers

Answer:

about 7 cups

Step-by-step explanation:

if he uses 2 cups for 18 cookies, then he uses 1 cup for 9 cookies. the closest whole number you can get is 63 (9 x 7) so he will need about 7 cups of flour for 60 cookies. hope this helps! :)

log, (5x + 4) = 3x – 4

Answers

Answer:

X-4

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable

Please helpppppppppp

Answers

answer : 3 cups of brown sugar to 1 cup of milk
3 cups of brown sugar and one cup of milk

A cell reproduces by doubling every hour. If you start with a single cell, how many will you have in 24 hours?

Answers

Answer: 4 cells.

Step-by-step explanation:

Answer:

In 24 hours you will have 16777216 cells

Step-by-step explanation:

So if we know that we start of with one cell and each hour each cell keeps on doubling then we can find out how much cell there will be in 24 by doing th following.

1 x 2 = 2 (the number of cells after 1 hour)

2 x 2 = 4 (the number of cells after 2 hours)(in order to obtain this we need to multiply the number of cells from the previous hour by 2, and we do this process repeatedly till we get the number of cell after 24 hours). So techencly the number of cells after 24 hours will be equal to

1 x [tex]2^{24}[/tex]

And so the number of cells after 24 hours will be....

1 x [tex]2^{24}[/tex] = 1 x 16777216 = 16777216

Can sb help me it’s not much!!!!! Plz

Answers

Answer:

13

Step-by-step explanation:

a^2+b^2=c^2

12^2+5^2=c^2

144+25=c^2

169=c^2

c=13

Answer:

13

Step-by-step explanation:

I am a little rusty on this but I think to solve youd do

12^2 which is 144 plus 5^2 which is 25, add together and get 169 and then find that the square root of 169 is 13.

Estimate 151% of 72.

Answers

Answer:

108.72

Step-by-step explanation:

72 x 1.51 = 108.72

WILL GIVE BRAINLIEST
PLS DO THE STEPS TY

Answers

Answer:x=-1 y=-10

Step-by-step explanation:

"2(x-3)=-8"="2x-6=-8"="2x-=-2"

x=-1

y+3=-2y-27

3y+3=-27

3y=-30

y=-10

geometry help can someone please explain

Answers

answer is 24, the hypotenuse is twice the size of the shortest leg

-Write an equation in slope-intercept form of the line

I’ll mark as BRANLIEST!!!

35 POINTS!

Answers

Answer:

y= -0.5 x +3

Step-by-step explanation:

at x=0 , y=3

at x=2 , y=2

y= ax+b

b=3

2=2a+3

2a= -1

a= - 0.5

then

y= -0.5 x +3

Use a calculator to determine the answer to 4.25 x 6.86? Once you submit your answer, does this fit the same pattern as all of the previous calculations. In the explain box, explain why or why not.

Answers

29.155 you have to answer the why or why not because you didn’t show us the other calculations

6th grade math

5x - 2

Answers

Answer:

-10

Step-by-step explanation:

Answer: 3x

verry eazy just subtract and keep the x

David buys 80 chocolate for £20 He sells 3/4 of the chocolates for 40p each He then sells the renaming for 20p each

Answers

Answer:

2800p

Step-by-step explanation:

The cost of 3/4 of the chocolates is £40.

What is the unitary method?

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

We are given that David buys 80 chocolate for £20 He sells 3/4 of the chocolates for 40p each

He then sells the remaning for 20p each.

Therefore,

80 chocolate = £20

one chocolate = 20/80 = £0.25

Then 3/4 of the chocolates = 40p

3/4 x 80 = 40p

60 = 40p

The remaning chocolates are;

80 - 60 = 20

Then 20 = 20p

p = 1

so, He sells 3/4 of the chocolates for £40.

Learn more about the unitary method, please visit the link given below;

https://brainly.com/question/23423168

#SPJ5

A)
Let t represent the number of years and n(t) represent the number of employees.
Write a linear function to represent this situation in the form n(t) = at +b.
PLEAS I NEED HELP

Answers

Answer:

i need more information

Step-by-step explanation:

need more information

Bianca is 18 years old. Her brother, Chase is 2 times that age. Her sister, Valerie is 3 times the age as Chase. How old is Chase and Valerie? Show your work.


SHOW WORK AND U WILL GET BRAINLIEST!

Answers

Answer:

its 15

Step-by-step explanation:

Ok so if Bianca is 18 and Chase is two times her age he is 36 because of 18*2. Going by what the problem says if Valarie is three times the age of Chase then do 36*3.

Resolve into fraction: 2x²+5x+3​

Answers

Step-by-step explanation:

[tex]2 {x}^{2} + 5x + 3 \\ (x + 2)(x + 3)[/tex]

X = -2 or -3

Answer:

-2

Step-by-step explanation:

geometric mean of 18 & 25

Answers

Answer:

21.5

Step-by-step explanation:

bro this is simple pay attention in class

What is the scientific notation for (9x10^-3)2

Answers

Answer:

174 I'm pretty sure

Step-by-step explanation:

multiply 9 x10 = 90

subtract 90 - 3=87

multiply 87×2

Answer:81*10^-6 which becomes 8.1*10^-5

? maybe

Step-by-step explanation:

The design plans for a new concert hall show elevations relative to ground level at 0 feet. The elevation of the balcony floor is 37 feet, and the elevation of the basement floor is -17 feet. How many feet above ground level is the balcony floor?

Answers

Answer: The bacony floor is 37 feet above the ground floor.

Step-by-step explanation:

Here, the ground level is marked as 0 feet.

The elevation of the balcony floor is 37 feet.

The elevation of the basement floor is -17 feet.

Since elevations relative to ground level at 0 feet.

i.e. elevation of balcony floor is same as the distance of balcony floor from ground.

That means the bacony floor is 37 feet above the ground floor.

Hence, the bacony floor is 37 feet above the ground floor.

Using the triangle shown below, which statement is not true?
B
a) ABAC is scalene
b.) ABAC is right triangle
c.) ABAC is acute
d.) mC = 42
480
C
12.)
Using the triangle shown below, which statement

Answers

Answer:

The odd answer

is d

This is because 90 + 48 + c gives us 138

and so its not trye

x + 3 = y,
make x the subject of the formula
1. x = y + 3
2. x = 3y
3. x = y-3
4. x=y/3

PLEASE HELP ME ​

Answers

3. X= y-3



You subtract 3 to the other side to make X the subject of the formula.

The temperature is falling outside at a steady rate of 4 degrees Fahrenheit every hour. If the temperature starts at 68 Fahrenheit write a linear equation that relates the Fahrenheit temperature, F, to the time in hours, t, that it has been falling. Function notation is F(h)=.

Answers

Answer:

F(t)= -4t+68

Thats all I can say :)

The equation showing the relationship between the Farenheit temperature (F) and time (t) is F = 4t + 68

A linear equation is given by:

y = mx + b

where y, x are variables, m is the rate of change, b is the initial vale of y (y intercept).

Let F represent the Fahrenheit temperature in t hours.

The temperature is falling outside at a steady rate of 4 degrees Fahrenheit every hour. Hence, m = 4.

The temperature starts at 68 Fahrenheit, hence b = 68. The equation becomes:

F = 4t + 68

Find out more at: https://brainly.com/question/13911928

What is the solution to the equation **
**2
X-8

Answers

Answer. 2(x-4)

Step-by-step explanation:

common factor

2x-8

2(x-4)

Write the ratios below in their simplest form 1. 16:32 2. 56:200​

Answers

Answer:

1. 16:32=1:2

2. 56:200=7:25

Step-by-step explanation:

1. 16:32=1:2 -> both divisible by 8

2. 56:200=7:25 -> both divisible by 8

What is the measure of DCB?

Answers

Answer:

DCB = 84

Step-by-step explanation:

Here, we want to calculate the value of the angle

To do this, we use an important parallelogram angle property

The adjacent sides are supplementary, meaning they add up to 180

We have this as;

180-96 = 84 degrees

Question in the attachment

Answers

Answer:

27

Step-by-step explanation:

Answer: The answer would be 27.

Explanation: How I would know, is. The blue dots if you just multiply the line of the number it’s in. You would get the answer.

Please help me order them. Thanks! :)

Answers

Answer:

1mm 1cm 1m 1km

Step-by-step explanation:

1mm shortest

1km longest

Answer:

1mm then 1cm and then 1m and then 1km

Step-by-step explanation:

Diamond wants to buy her god son some toys that will fill his new toy chest that is 3 feet by 2 feet. She knows that it will take 320 toys to fill 1 foot squared. How much would she spend on toys at Target to fill the chest. Use the formula A=L×W

Answers

Answer:

1920 toys

Step-by-step explanation:

Area of new toy chest :

Area = Length * width

Area = 3 feets * 2 feets

Area of new toy chest = 6 ft²

If ;

1 square foot requires 320 toys

6 ft² = (320 * 6) = 1920 toys

Find the least common multiple of 5,2,and 6

Answers

Answer:

30

Step-by-step explanation:


White shapes and black shapes are used in a game.
Some of the shapes are circles.
All the other shapes are squares.
The ratio of the number of white shapes to the number of black shapes is 5: 11
The ratio of the number of white circles to the number of white squares is 3:7
O
The ratio of the number of black circles to the number of black squares is 3:8
Work out what fraction of all the shapes are circles

Answers

Answer:

is my awnser is 73.97$ what's the 6.25% tax I have to convert 6.25 to a decimal​

Step-by-step explanation:

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