Can someone help me do this

Answer: 9 hrs for 45cm of snow to fall

Step-by-step

If 30cm = 6 hrs

Then divide 30/6 to get the unit rate of the amount of snow per hr

Which is 5/1

So 5cm per hr

Then add 30+5+5+5 to get 45

And since we know 5cm equal 1 hr

Add the original amount of hours which is 6 plus 3 ones

Which is 6+1+1+1

In total, it will take 9 hrs for 45cm of snow to fall.

Answer:

Your answer is 4y - 6a + 3

Step-by-step explanation:

Combine like terms.

Answer:

[tex] \huge \color {blue} \boxed { \colorbox {brown}{ ANSWER }}[/tex]

9y + 2a - 5y + 3 - 8a

→ 4y + 2a + 3 − 8a

→ 4y − 6a + 3

→ 6a + 4y + 3

Answer:

[tex]15.38 \times {10}^{ - 2} = 0.1538[/tex]

I hope I helped you^_^

15.38x10^-2 isn't proper scientific notation.

The coefficient must be between 1 and 10.

Proper scientific notation would be

1.538 x 10^-1

Convert into standard form:

0.5138 is our answer.

And we're done!

Hope it helps you! :)

[tex]-GraceRosalia[/tex]

Preliminary:

Fractions in Mathematics are rational numbers that can be written in the form x/y, where x and y are integers, and y 0 and the number x is not a multiple of y. In fractions x is called the numerator while y is called the denominator.

Fraction Types:

Answer:

[tex] \frac{1}{2} [/tex]

Step-by-step explanation:

[tex]3( \frac{6}{8} - \frac{1}{2} ) + 0.25 = \frac{3 \times 2}{4 \times 2} - \frac{1}{2} = \frac{3 - 2 \times 1}{4} = \frac{1}{4} + 0.25 = \frac{50}{100} = \frac{1 \times 50}{2 \times 50} = \frac{1}{2} [/tex]

Grade: 6-Primary School

Subject: Math

Chapter: 6

Sub-chapter: Fractional Counting

Categorization Code: 6.2.6

Answer:

8x+22=67

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

the function is moved up by 8 on the y axis which means you need a +8 that isn't directly attached to the x

Answer:

4 lb 7 oz = 71 oz

Step-by-step explanation:

Do you need to convert 4 lb 7 oz into oz?

If so, do the following.

Obviously, 7 oz is already in oz, so all you need to do is convert 4 lb into oz and then add 7 oz.

1 lb = 16 oz

For every lb, there are 16 oz. To convert lb to oz, multiply the number of lb by 16.

4 lb = 4 * 16 oz = 64 oz

4 lb 7 oz = 4 lb + 7 oz = 64 oz + 7 oz = 71 oz

Answer:

X=24

Step-by-step explanation:

55-31 is 24

Answer:

x+31°=55°[alternate angle]

x=55°-31°

x=24°

answer

Answer:

which one do u need help on... or all of them

Step-by-step explanation:

Answer:

14, which is B.

Step-by-step explanation:

Plug in -2 in your function.

f(-2) = 8-3(-2)

= 8 - (-6)

= 8 + 6 = 14

Step-by-step explanation:

13 - (x + 6) = 4x - 3

13 -x -6 = 4x - 3

Group like terms

13 - 6 + 3 = 4x + x

13 - 3 = 5x

10 = 5x

Divide both sides by 5

10/5 = 5x/5

2 = x

Therefore, x is equal to 2.

Hope it helps. Please mark as brainliest.

Answer:

The answer is B because x = 4 so 12x4-3=45

Answer:

[tex]15x + 12x - 3 + 75 = 180 \\ 27x = 180 - 75 + 3 = 108 \\ x = 108 \div 27 = 4 \\ a = 12x - 3 = 12 \times 4 - 3 = 48 - 3 = 45[/tex]

Answer:

i had the answer but lost it ill look into more for u

Step-by-step explanation:

The given table can be represented as :

And here, initial condition is 0

explain in a different way I can't understand what your saying?

Step-by-step explanation:

Number 1

180° = x + 70° + 55° + 30°

180° = x + 155°

x = 180° - 155°

x = 25°

Number 2

x° = 93°

y° = 47°

z° = 180° - 47° - 93°

z° = 180° - 140°

z° = 40°

#LearnWithEXO

Answer: 7(3x+1)

Step-by-step explanation:

there is a common factor of 7 in both 21 and 7. therefore you can take a 7 out of the equation to get 7(3x+1)

extra: 7 times 3x = 21x and 7 times 1 = 7. this is how you verify your answer is correct.

Answer:

Step-by-step explanation:

Initial value is 20 as there are already 20 boxes ready for shipment.

Each hour 40 - 5 = 35 boxes are ready for shipment

The linear function for this case is:

35 is the slope or rate of change, 20 is the y-intercept.

y- the number of boxes ready for shipment after x hours.

Step-by-step explanation:

In blue colour square

Perimeter= 4 × side

= 4 (3x +7)

=12x +28 unit

In green colour square

Perimeter= 4 × side

= 4 ( 5x+1)

= 20x +4 unit

Answer:

12x + 28 = p

20x + 4 = p

Step-by-step explanation:

Assuming that both shapes are square, the perimeter of a square is the equation:

4 * x = p

Where x is the length of one side. Plug the variables in for the first square:

4 * (3x + 7) = p

Expand the brackets:

4 * 3x = 12x

4 * 7 = 28

12x + 28 = p

For the second square, plug the variables in again:

4 * (5x + 1) = p

Expand the brackets:

4 * 5x = 20x

4 * 1 = 4

20x + 4 = p

Hope this helps!

Answer:  350

Step-by-step explanation:

You can see how each number is multiplied by 7. You can take 50x7 to now get 350

Answer:

Twenty two and nine hundred eight thousandths= 22.908

three and seven tenths = 3.7

sixty nine and fifty three thousandths= 69.053

Answer:

12 pack

Step-by-step explanation:

buying 2 of the 6 packs cost 3.50 while the 12 pack cost 3.00

Answer:

165 miles

Step-by-step explanation:

part 1

231/7= 33 mpg

33x5 = 165 miles

part 2

distance/mpg = gas used

for example: if you were told he went 200 miles,

200/33 = 6.06 gallons of gas

Given :

Ian's car can go 231 miles on 7 gallons of gas.

During a drive last weekend, lan used

5gallons of gas.

To find :-

How far did he drive?

Solution :-

According to Question ,

Car can go 231 mi on 7 gallons of gas.

Using Unitary Method ,

On 1 gallon of gas it will go 231/7mi

On 5 , it will go 231/7*5 = q65 miles

Hence the required answer is 165 miles

Answer:

81

Step-by-step explanation:

Answer:

x = -4

Step-by-step explanation:

The line intersects the x-axis at -4.

Answer:

x= -4

Step-by-step explanation: