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3 years ago

2 1/2 divided by 1/10?? 5 divided by 1/10?? quick please help me!!!

Mathematics

2 answers:

Zolol [24]3 years ago

7 0

Answer:

2 1/2 divided by 1/10 = 25

5 divided by 1/10 = 50

Hope this helps

-Amelia

Tomtit [17]3 years ago

4 0

Answer:

2 1/2 / 1/10 = 2.5 / .1 = 25

5 / 1/10 = 5 / .1 = 50

Step-by-step explanation:

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Over what interval is the function differentiable? Y=3/2(x-1)

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In the function y = -5x2 + 5 , the graph will open down, be shifted up 5 units, and it will be wider than the parent function y

masya89 [10]

We are considering the function $y=f(x)=-5 x^{2} +5$

the graph of this function is the graph of the parent function $y=g(x)= x^{2}$ after applying the following steps.

1. multiply by -1:

$-x^{2}$ is $x^{2}$ reflected with respect to the x-axis.

2. multiply by 5:

$-5x^{2}$ is $-x^{2}$ shrinked towards the y axis.

for example, consider x=1/2

$-5x^{2}=-5( \frac{1}{2} )^{2}=-5* \frac{1}{4}= \frac{-5}{4}=-1.25$

$-x^{2}=- ( \frac{1}{2} )^{2}=- \frac{1}{4}=-0.25$

now this means that $-5x^{2}$ is "lower" than $-x^{2}$ , which means there is a shrinking of the graph.

3. add 5:

$-5 x^{2} +5$ is $-5 x^{2}$ shifted 5 units up.

4.

so the graph of the function a) opens down, b) is shifted 5 units up, c) is not wider than the parent function

Answer: False

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4 years ago

Repeated addition: [ 1,3] + [1,3]+[1,3]= [a,b] A=? B=?

sammy [17]

Answer:

I THINK a=3 b=9

Step-by-step explanation:

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3 years ago

What is 85÷5 Please help!! My math homework

lapo4ka [179]

85 divided by 5 is 17