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3 years ago

Answer the following questions in order plz!

Mathematics

2 answers:

natali 33 [55]3 years ago

7 0

They are hard to read

Kipish [7]3 years ago

5 0

Nobody can read all of it first off. Next, it is too much to ask for. Maybe do one question at a time

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Amanda is selling cupcakes to raise money for charity. On the first day, she sells 12 cupcakes for a total of $64.68. On the sec

stiv31 [10]

The exact answer would be 167.09 so if you round the closest answer is D. $170

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3 years ago

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Francine currently has $45,000 in her 401k account at work, and plans to contribute $8,000 each year for the next 15 years. How

earnstyle [38]

Answer:

Here is the formula:

Step-by-step explanation:

FV= future value of the annuity · PMT= amount of the periodic payment · r= annual interest rate written in decimal form · m=number of compounding

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2 years ago

Find the length of the third side. If necessary, round to the nearest tenth

Rina8888 [55]

Answer:

x=14.28

Step-by-step explanation:

24^2+x^2=28^2, Pythagorean theorem

x^2=28^2-24^2

x^2=(28+24)(28-24)

x^2=52*4

x^2=204

x is around 14.28

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2 years ago

Theresa has a credit card that uses the average daily balance method. For the first 12 days of one of her billing cycles, her ba

katrin [286]

Using the average daily balance method, the amount to be used in calculating Theresa's interest is given by:

$\frac{350\times12+520\times19}{12+19} = \frac{4200+9880}{31} \\ \\ = \frac{14080}{31} =$454.19$

Therefore, the interest charge on Theresa for the biling cycle is given by:

$\frac{454.19(0.14)}{12} = \frac{63.59}{12} \\ \\ =\$5.30$

4 0

3 years ago

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The length of a rectangle is 2 meters less than 3 times the width. The perimeter is 44

Yakvenalex [24]

Answer:

Width of rectangle = 6 meters

Step-by-step explanation:

Let

Width of rectangle = x

Length of rectangle = 3x-2

Perimeter of rectangle = 44 meters

We need to find:

The Width of rectangle.

The formula used is:

$Perimeter\:of\:rectangle=2(Length\times Width)$

Putting values and finding value of x

$Perimeter\:of\:rectangle=2(Length\times Width)\\44=2(3x-2+x)\\44=2(4x-2)\\44=8x-4\\8x=44+4\\8x=48\\x=\frac{48}{8}\\x=6$

So, we get the value of x = 6.

We know that Width of rectangle = x = 6

So, Width of rectangle = 6 meters

5 0

2 years ago