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saveliy_v [14]
3 years ago
6

21) Michelle has just been informed that her cell phone plan will be increasing in price. Her new pricing

Mathematics
1 answer:
gregori [183]3 years ago
3 0

Answer:

c) $43.81

Step-by-step explanation:

= $25.00 + ($0.09 × 209)

= $25.00 + $18.81

= $43.81

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What is the solution to the inequality -4 x < 8?
alekssr [168]

<u>Answer:</u>

  • The solution of the inequality is x < -2.

<u>Step-by-step explanation:</u>

<u>Let's simplify the inequality first.</u>

  • => -4x < 8
  • => -4x/4 < 8/4
  • => -x < 2
  • => x < -2

Hence, <u>the solution of the inequality is</u><u> x < -2.</u>

Hoped this helped.

BrainiacUser1357

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Elis [28]

Answer:

Resulting plot in the image attached

Step-by-step explanation:

Start by making a table of (x,y) pairs that satisfy this equation. Notice that two pairs would be enough, but it is always safer to obtain at least three to see them actually "aligned".

We are trying to find values for y when x= 0, 2, and 4 to make our calculations simple:

y=\frac{1}{2} x-3

When x = 0 then: y=\frac{1}{2} (0)-3=-3 So we plot the value (0,-3) on the x-y plane.

When x = 2 then: y=\frac{1}{2} (2)-3=1-3=-2 So we plot the value (2,-2) on the x-y plane.

When x = 0 then: y=\frac{1}{2} (4)-3=2-3=-1 So we plot the value (4,-1) on the x-y plane.

Please see the points and the resulting line in the image attached

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3 years ago
Which of the following functions is even?
Lelu [443]

Answer:

c

Step-by-step explanation:

5 0
4 years ago
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creativ13 [48]

Answer:

a. 1 3/4 + 2 1/4 = 4

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Step-by-step explanation:

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Determine how many cards, in an ordinary deck of fifty-two, fit the description. 4's and 5's
Rudiy27
Since there are four suits, with each having a 4 and 5, we have 2+2+2+2=2*4=8
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