2 years ago

2 Write 3 x 10 in standard notation.

Mathematics

1 answer:

Zina [86]2 years ago

5 0

Answer:

Step-by-step explanation:

3 x 10 = 30

add the 0 from ten to 3 and you get 30

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The insurance company has determined that in any one year, the probability that George will have a car accident is 0.05 and that

nata0808 [166]

0.65

0.40(will be hospitalized) - 1.0 = 0.60(will not be hospitalized)

car accident + won’t be hospitalized = 0.65
0.05+0.60= 0.65

5 0

2 years ago

Ben has a cell phone plan that provides 200 free minutes each month for a

user100 [1]

Answer:

The piecewise functions accurately represents charges based on Ben's cell phone plan is :

$f(x)= 39, x \leq 200\\f(x)=39 + 0.35(x - 200), x > 200}$

Step-by-step explanation:

Let x be the minutes over cell phone

Let f(x) represents the piecewise function that represents the charges based on Ben's cell phone plan.

We are given that Ben has a cell phone plan that provides 200 free minutes each month for a flat rate of $39.

So, $f(x)= 39, x \leq 200$

We are also given that For any minutes over 200, Ben is charged $0.35 per minute.

So, Minutes over 200 = x-200

$f(x)=39 + 0.35(x - 200), x > 200}$

Hence the piecewise functions accurately represents charges based on Ben's cell phone plan is :

$f(x)= 39, x \leq 200\\f(x)=39 + 0.35(x - 200), x > 200}$

3 0

2 years ago

What is the arithmetic mean between 27 and -3

Gekata [30.6K]

Answer: 35.3

Explanation: (-3-2-1+0+1+2+....27)/30 = 35.3

6 0

2 years ago

Can someone please explain to me how to solve this?

lyudmila [28]

I hope this helps you

x= -2

h (-2)= 3. (-2)+1

h (-2)=-6+1

h (-2)= -5

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2 years ago

I need someone to explain what I did wrong

egoroff_w [7]

Answer:

g(f(4)) = 9

Step-by-step explanation:

Fill in gf(x) for where x is in g(x): (x-7)²

Then, fill in 4 for where x is: (4-7)²

Square it: (-3)²

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2 years ago

2 Write 3 x 10 in standard notation.​

2 Write 3 x 10 in standard notation.