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1 year ago

5

Tom's credit card issuer calculates interest by first adding up the balances for all the days in the billing cycle and then divi

ding that total by the number of days. What is this method of calculating interest on a credit card called?

1 answer:

Vinil7 [7]1 year ago

7 0

Average daily balance method

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The product of two consecutive positive integers is 1,332. Explain how you can write and solve a quadratic equation to find the

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Product of two consecutive integer so this mean that x and y but y = x+1 than

x(x+1)=1332

x^2 +x -1332 =0 so bc. you get 36*37=1332 and 37x-36x=x so you can rewriting this quadratic factorized completlie

x^2 +x -1332 = 0

(x+37)(x-36)=0

x+37=0

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3 years ago

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A store sells both cold and hot beverages. Cold beverages, c, cost $1.50, while hot beverages, h, cost $2.00. On Saturday, drink

ra1l [238]

Answer:

The number of hot beverages sold were 45 and the number of cold beverages sold were 180.

Step-by-step explanation:

Let the number of cold beverages sold be $c$

And the number of hot beverages sold be $h$

According to the question:

c=4 $\times$ h...

$$$ 1.5 $\times$ c + 2 $\times$ h = Sale of any day

Part1:

For Saturday.

The sale is of $$$ 360

then

$$$ 1.5 $\times$ c + $$$ 2 $\times$ h = $$$ 360

Part 2:

Following the method of substitution.

And plugging the values of c=4 $\times$ h...in equation where the sales of Saturday is given.

1.5 $\times$ c + 2 $\times$ h =360

1.5 $\times$ 4 $\times$ h + 2 $\times$ h =360

6 $\times$ h + 2 $\times$ h= 360

8 $\times$ h=360

Dividing both sides with 8.

h= $\frac{360}{8}$

h=45

Inserting h=45 in c=4 $\times$ h...

we have c=4 $\times$ 45 = 180

So the number of hot beverages sold were 45 and the number of cold beverages sold were 180.

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3 years ago

For the function f(x) = 4x2 - 3x - 7, find f(-2).

timurjin [86]

Answer:

15

Step-by-step explanation:

please the answer is 15

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Graph the equation by translating y = |x|.

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2 years ago

The pizza shown has a radius of 11 cm. What is the approximate area of the pizza? (Use 3.14 for .)

irga5000 [103]

A= $\pi r^{2}$
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A=3.14*121
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2 years ago

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