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Kipish [7]
3 years ago
11

If x represents the amount Rita earns each week, which expression represents the amount she earns in a year?

Mathematics
2 answers:
irina1246 [14]3 years ago
4 0

Answer:

52*x

Step-by-step explanation:

In order to get the amount she earns in a year, you have to multiply the number of weeks in the year by the amount she earns each week.  The year has approximately 52 weeks, and calling x the amount Rita earns each week; therefore, 52 times x, represents the amount she earns in a year.

iren2701 [21]3 years ago
4 0
If x is what Rita makes in a week and we want to find out what Rita make's in a year. First there are 52 weeks in a year so all we would have to do is multiply 52 times x or 52x. So your answer is answer choice C. 52x.   Hope this helped. :)
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Can anyone help me solve this
yawa3891 [41]

Answer:

a. $45.54; b. $51.42; c. See below

Step-by-step explanation:

a. 193 min

        Service charge = $40.00

1st 100 min @ 0.021 =      2.10

Next 93 min @0.037 = <u>    3.44 </u>

                        Total =  $45.54

b. 317 min

          Service charge = $40.00

  1st 100 min @ 0.021 =      2.10

2nd 100 min @ 0.037 =     3.70

        117 min @ 0.048 =   <u>   5.62</u>

                          Total =   $51.42

c. Piecewise function

The charge is  

  • $40.00 + 0.021t               if t ≤ 100
  • $42.10 + 0.037(t - 100)    if 100 < t ≤ 200
  • $45.80 + 0.048 (t - 200) if t > 200

which we can write like this:

f(t) =\begin{cases}40.00 + 0.021t & t \leq 100\\42.10 + 0.037(t-100) & 100 < t \leq200\\45.80 + 0.048(t-200) & t > 200\end{cases}

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2 years ago
1.<br> Which transformation takes shape Sonto shape M?
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solong [7]

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Step-by-step explanation:

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3 years ago
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timurjin [86]

Answer:

6

Step-by-step explanation:

3( 4x - 6)

Let x =2

3( 4*2 -6)

3(8-6)

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12*2 -18

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3 years ago
Find the value of a from the following data whose mean is 23 29,33, 27, a, 19, 17, 10 ​
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Answer:

a = 26

Step-by-step explanation:

29 + 33 + 27 + a + 19 + 17 + 10 / 7 = 23

135 + a / 7 = 23

135 + a = 161

a = 26

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2 years ago
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