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3 years ago

Jenny's math grades are 95, 82, 75, 100, 67, 89, 75, 80, 91, and 70. Make a stem and leaf plot for these grades.

Mathematics

2 answers:

11111nata11111 [884]3 years ago

7 0

6 I 7

7 I 0 5 5

8 I 0 2 9

9 I 1 5

10 I 0

Hope this helps!

Naddika [18.5K]3 years ago

4 0

Like the numbers up for a stem and leaf chart by doing like this: heres an example lets say put these numbers in stem and leaf: 12, 14, 21, 38, 45, 46

1 | 2, 4
2 | 1
3 |8
4 |5, 6

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2 years ago

What is the solution to this equation 1/2n^2+18=0

ololo11 [35]

Answer:

n = ±6 .

Step-by-step explanation:

A quadratic equation is given to us and we need to find out the solution of the given equation . The given equation is ,

$\rm\implies -\dfrac{1}{2}n^2+18=0$

Subtracting 18 both sides ,

$\rm\implies -\dfrac{1}{2}n^2 = -18$

Multiplying both sides by -2 ,

$\rm\implies -2\times\dfrac{1}{2}n^2 = -2\times -18$

On simplyfing , we get ,

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Putting squareroot both sides ,

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2 years ago

Can someone answer this please Questions 19 and 21

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