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Lady_Fox [76]
3 years ago
14

Megan expects to save an average of 5 dollars per

Mathematics
2 answers:
horrorfan [7]3 years ago
8 0
(0.5, 2.5) and (0,0)
ivolga24 [154]3 years ago
3 0

Answer:

Step-by-step explanation:

Ordered pair (0, 0) & (0.5, 2.5)  will fall on the line of graph

Step-by-step explanation:

Megan expects to save an average of 5 dollars per week from her babysitting earnings.

=> Saving Per  week  = 5 $

Saving in 0.5 Week = 0.5 * 5 = 2.5 $

hence ordered pair (0.5, 2.5)  will fall on the line of graph

Saving in 3 Week = 3 * 5 = 15 $

Hence (3, 18) will not fall on  line

Saving in 0 Week = 0.5 * 0 = 0 $

hence ordered pair (0, 0)  will fall on the line of graph

Saving in 4.5 Week = 4.5 * 5 = 22.5 $

Hence (4.5, 30) will not fall on  line

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HELP ASAP What is the explicit formula for this sequence 5,2,-1,-4
Setler79 [48]

Answer:

For an nth term U(n) = a + (n - 1)d

n = number of terms

a = first term

d = common difference

a = 5

d = 2 - 5 = - 3

U(n) = 5 + (n -1)-3

= 5 - 3n + 3

= 8 - 3n

The formula for the sequence is 8 - 3n

Hope this helps

3 0
3 years ago
85 is 15% of what number
Illusion [34]

Answer:

We have, 15% × x = 85

or,  

15

100

× x = 85

Multiplying both sides by 100 and dividing both sides by 15,

we have x = 85 ×  

100

15

x = 566.67

5 0
3 years ago
Read 2 more answers
Brainliest right now!!!!
svlad2 [7]
<h3>Answer:</h3>
  1. A
  2. B
<h3>Step-by-step explanation:</h3>

1. A decrease of 3.8% is equivalent to a multiplier fraction of -0.038. The only answer choice that has such a multiplier is A.

In an instance such as this, the "rate" is usually some (fractional) change in some period of time. Since the exponent must be unitless, the rate is effectively (some fraction) "per year" so that multiplying by "t" years cancels the units and results in a pure number.

___

<em>Comment on the exponential</em>

If the actual change were -3.8% per year, the exponential term would look like (1 - 0.038)^t = 0.962^t. By writing it as e^(-0.038t), the decrease is effectively compounded continuously. As a result, over a year's time, the decrease is actually about 3.73%, not 3.8%.

_____

2. If ║x/2║ is a magnitude function, answer choices B and D are equivalent. Thus, we must assume it is a "greatest integer" function. Then the number of desserts prepared will be ║x/2║, and the corresponding revenue will be 1.2║x/2║. Since x is in minutes, 2 to 4 hours will be 120–240 minutes. The appropriate choice is B.

7 0
3 years ago
I need help with this
vfiekz [6]

Answer:

Volume = 14.5 cm³

Step-by-step explanation:

Volume of cone = \pi r^2\frac{h}{3}

<u><em>Where r = 2 and h = 3.46</em></u>

Volume = (3.14)(2)^2\frac{3.46}{3}

Volume = (3.14)(4)(1.15)

Volume = 14.5 cm³

8 0
3 years ago
Which one is the answer top or bottom?
Vadim26 [7]
I think it’s the top one
5 0
2 years ago
Read 2 more answers
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