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Marianna [84]
3 years ago
7

Eric's cell phone service costs $40.00 a month for unlimited calls. He also pays $0.02 for each text message he sends.

Mathematics
1 answer:
Kaylis [27]3 years ago
4 0

Answer:

A. 40.021

Step-by-step explanation:

Unlimited calls = $40

Text message = $0.021

NOTE:There is a difference between the value you gave for cost of text messages in the question and the values given in the group of answers. I will use $0.021 for cost of text messages since it is common to all answer choices.

Total cost = Cost of unlimited calls + cost of text messages

C = $40 + $0.021

= $40.021

Therefore, the equation which represent the total cost in dollars for a month is 40.021

A. 40.021

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when you divide a whole number by a fraction with a numerator of 1, explain how you can find the quotient
Kobotan [32]
Something like 4//1/255 ?
just multiply The number you started with be the denominator of the fraction. 

4 * 255 = 1020

The reason why is that though I didn't say so you are actually multiply both top and bottom by 255

4       * 255
==
1       * 255
--
255
The bottom 255s cancel. and you are left with 4 * 255 on the top.
Short cut you want. Short cut you get.
Thanks for posting.
3 0
3 years ago
Evaluate l-x-2yl for x = -2 and y = 3.
ELEN [110]

Step-by-step explanation:

|...| means absolute value of "...". that means always the "+" value of "...", even if it is negative.

in other words

|-x| = x

|x| = x

|-x - 2y| for x = -2 and y = 3

|- -2 - 2×3| = |2 - 6| = |-4| = 4

3 0
1 year ago
What is the answer???
nexus9112 [7]
Try this, I think its correct

y= 4(x- \frac{7}{8})^{2}+ \frac{159}{16}
6 0
3 years ago
Henry was thinking of a number Henry halves it and gets a an answer of 12.4 what was the original number
jeka94
Answer: 24.8
Explanation: If Henry is halving a number, that means he's dividing it by 2, getting two halves. You would get the original number by undoing that division, or multiplying the product by 2.
2 x 12.4 = 24.8
3 0
2 years ago
Solve for x. −12x+13>35 Drag and drop a number or symbol into each box to correctly complete the solution.
Katen [24]

Answer:

x < -11/6.

Step-by-step explanation:

−12x + 13 > 35

-12x > 35 - 13

-12x > 22

Divide both sides by -12 and invert the inequality sign:

x < -22/12

x < -11/6.

7 0
2 years ago
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