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denis-greek [22]
3 years ago
9

Order the group of quadratic functions from widest to narrowest graph y=3x^2,y=x^2,y=2x^2

Mathematics
1 answer:
slamgirl [31]3 years ago
7 0
Standard form of quadrating function ax^2 + bx + c
a > 1, the graph gets smaller as a gets bigger
0<a<1 the graph gets wider
1. x^2
2. 2x^2
3. 3x^2
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I am greater than 13.I am less than 20.I have 6 ones.​
Reptile [31]

Answer:

16

Step-by-step explanation:

grater than 13 less than 20

14,15,16,17,18,19

6 ones

16

7 0
3 years ago
What is the slope of the line that passes through the points (0,-7) and (-4,3)
erastova [34]

Answer:

Step-by-step explanation:

To find slope you have to take y2-y1 over x2-x1

y2=your second y poiny

y1=first y point

x2=second x point

x1=first x point

Since it is minus a negative you get to change it to a plus sign, because they cancel each other out.

3 + 7  

____

-4-0

10/-4

This isn't quite simplified, so you find a common factor for the numerator (top number) and the denominator (bottom number). You should note the number has to go into both numbers, not just one. The largest common factor would be 2 in this case.

10/2=5

-4/2=-2  

Now your simplified answer would be 5/2  

4 0
3 years ago
Is the LCM of a pair of numbers ever equal to one of the numbers?
den301095 [7]

Yes.

For example, the LCM of 12 and 36 is 36, because factoring these numbers gives

12 = 2^2 * 3

36 = 2^2 * 3^2

So, to match them, just multiply the twelve by 3, then they're both 36.

6 0
3 years ago
Look at this table:<br><br> Is this relation a function?<br> Yes or no
Karo-lina-s [1.5K]

Answer:

no

Step-by-step explanation:

Because the x value isnt repeating

7 0
2 years ago
last week, Sara earned 84 dollars. she earned 14 dollars mowing lawns. she earned the rest of the money babysitting for 7 dollar
morpeh [17]
So she earned 84 total dollars
she earned 14 dollars mowing lawns
she earned (total-mowing lawns=babysitting) 84-14=70 dollar babysitting

7 dollars per hour so
70/7=10 so
h=10
7 0
3 years ago
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