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3 years ago

Divide. Do not round your answer. 90.2 ÷ 8.2 do i use a calcalator

2 answers:

8 0

The answer would be 11.
You can use a calculator but you can also do it with pencil and paper, whatever is easier for you :)

Alexxandr [17]3 years ago

8 0

Answer:

11 is the exact answer without rounding hope this helps X3

and yes if u want an exact answer use a calculator

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??? Any answers to respond to this ?

sleet_krkn [62]

Hi there! Hopefully This helps!

<h2>Answer: The mean number of this data set is 43. The mean represents the average number of minutes Julio practiced on his trumpet for 6 days.</h2>

Explanation:

To find the "mean" you need to count how many numbers are in the data set. Then add up all the numbers in the data set.

In this case you have six numbers in the data set, and all the numbers added up together(21+30+39+43+58+67) are 258.

After adding up all the numbers, divide them by how many numbers are in the data set.

258/6 = 43.

7 0

3 years ago

PLZZ HELP. I WILL BE MARKING BRAINLIEST

pav-90 [236]

Answer:

The question and choices are cut off, could you repost it?

Step-by-step explanation:

5 0

3 years ago

Sam and Liam raced each other up and then down the hill. Sam's average speed up the hill was 1 mph, and his average speed down w

Furkat [3]

Answer:

Sam's time was 1 hour and 6.66 minutes (or 1 and 1/9 hours)

Liam's time was was 1 hour

So in conclusion, Liam was faster

Step-by-step explanation:

We got Sam's time by 1/1 because Sam was walking 1 mph and the length to reach the top of the hill is 1 mile. So it would take Sam 1 hour to walk 1 mile. Walking down the hill Sam's speed was 9 mph. So the equation would be 1/9. So you would get 1/9. 1/9 of 60 is 6.66 repeating.

For Liam it is pretty simple. Since he is going up the hill at 2 mph and the length of the bottom of the hill to the top is 1 mile, it would be 30 minutes. Repeat this for the top to the bottom and in total it would be 1 hour.

Hope this helps

3 0

3 years ago

What is the solution to this equation? 3[x] - 1 = 8

Yanka [14]

Answer:

Step-by-step explanation:

The whole goal is to isolate the variable.

3x-1=8

1+3x-1=8+1 first add 1 to both sides of the equation to cancel out the -1

3x=9 now just divide 3 to both sides of the equation because the opposite of multiplication is division. So dividing 3 on both sides cancels out the 3 to isolate the x

3x/3=9/3

x=3

8 0

3 years ago

(Will give brainliest to the most explained answer!) Can someone explain how to factor Polynomials. Please explain it like you’r

pav-90 [236]

Step-by-step explanation:

Find the Greatest Common Factor (GCF) of a polynomial.

Factor out the GCF of a polynomial.

Factor a polynomial with four terms by grouping.

Factor a trinomial of the form .

Indicate if a polynomial is a prime polynomial.

Factor a perfect square trinomial.

Factor a difference of squares.

Factor a sum or difference of cubes.

Apply the factoring strategy to factor a polynomial completely

6 0

4 years ago

Read 2 more answers