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2 years ago

15

A cellphone data plan costs 0.03 per gigabyte and has a 40.00 initial charge. What will be the total cost of the cellphone data

plan after using x gigabytes of data?

1 answer:

lbvjy [14]2 years ago

8 0

Answer:

0.03x+40.00

Step-by-step explanation:

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Bill booked a ride to the airport. If it rains, the traffic will be bad and the probability that he will miss his flight is 0.06

kvasek [131]

Answer:0.614

Step-by-step explanation:

Given

Probability he will miss flight if it rains=0.06

Probability he will miss flight it does not rain=0.01

Given the probability of rain=0.21

Therefore Probability that it will not rain=1-0.21=0.79

Probability that he will miss the flight $=0.21\times 0.06+0.79\times 0.01=0.0205$

P(actual raining and he missed the flight| he miss the flight) $=\frac{0.21\times 0.06}{0.21\times 0.06+0.79\times 0.01}$

$=\frac{0.0126}{0.0205}=0.614$

7 0

2 years ago

Solve for x . <br> X+9 .. 2x-3 .

nadezda [96]

X + 9 = 2x - 3
<u>-x    -x </u>
   9 = x - 3
<u>   +3    +3</u>
   12 = x

6 0

3 years ago

Factor these expressions into an equivalent form.

Marrrta [24]

(c+8)(c-8)

3(2y+5)(2y-5)

There are no like terms so it's still ab^2-b

7 0

2 years ago

Read 2 more answers

Which conversions from scientific notation to standard notation are true? Select the four correct answers.

Mashutka [201]

Answer:

b,e,g,h

Step-by-step explanation:

trust me

3 0

2 years ago

Pls pls, pls help me with my math

Neko [114]

Answer:

Obviously only D is true

Note 2 x - 1 < 10 can be rewritten

2 X < 11 and

x < 5.5

So all of the values in the set would have to be less than 5.5

4 0

2 years ago