Jenna lives 4 3/10 miles from school. She estimates that she travels 4×2×5 or 40 miles each week. Is her estimate an overestimate or an underestimate?

Answers

Answer 1
Answer: It would be an over estimate the answer should be
4 3/10 x 7 = 30 1/10 or
4 3/10 x 5 = 20 1/2
hope this helps
Answer 2
Answer: It will be an underestimate the answer is 43 I hoped that helped?

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How do you graph y=1x+3

Answers

Start on (0,3) since the y-intercept is 3. Move 1 unit up, 1 unit to the right. Then 1 unit down, one unit left....
When you are graphing, you need to remember that mx is the slope, and b is the y intercept. Since the y intercept is 3, you place your first point at (0,3). Now since the slop is positive one, you will go right 1, up one and place a point, and then right 1, up one and place a point and so on. You can also extend the line farther down by going left 1, down 1, etc. 

How do you convert an improper fraction to a mixed number?

Answers

So,
Lets say you have a improper fraction that you want to put into a mixed number.
 45
----  
  7
To put this into a mixed number, you divide the numerator by the denominator and put the remainder back into the numerator

45/7=6 R3

6 3/7 is the mixed number of 45/7.

Hope I helped!
So

Let's say that the improper fraction is 45 over 6 how many times can 6 go in to 45 the numerator will be 7 and the denominator will be 45

What is the product of 0.4 and 0.09

Answers

the answer will be 0.2 and 0.03 that will be the prduct of 0.4 and 0.09 I hope that helped you.

What is the coefficient in the expression 85c ---5thirds.

Answers

the coefficient in any expression is the part that is not connected to a variable, which in this case is -5/3. 

Is 3/4 greater than 7/8?

Answers

3/4 = (2*3) / (2* 4) = 6/8

7/8.

Is 3/4 greater than 7/8? 
Is like asking is 6/8 greater than 7/8?  Because 3/4 is equivalent to 6/8.

The answer is No.
^(2/) (3)/(4) = (6)/(8)  \n  \n  (6)/(8) < (7)/(8)

9-2 in fractions simplest form answer

Answers

8/1 =9-2

4 1/2=9/2

Im not sure what u meant but u prob meant the 2nd one

9/2 in simplist form is a mixed number 4 1/2