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3 years ago

2 stores sell gaming systems for $226.80, $200. How much does the first store have to discount for you to buy there

Mathematics

1 answer:

vazorg [7]3 years ago

5 0

Answer:

The answer is $213.192

Step-by-step explanation:

The original price is $226.80 and the discount percentage is 6, so the discount is $13.608 and the answer is $213.192.

Hope this helps. :)

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Subtract. 12 4/5 - 5 9/10

g100num [7]

Answer:

$6\frac{9}{10}$

Step-by-step explanation:

$12\frac{4}{5} - 5 \frac{9}{10}$

LCD: 10

$12\frac{8}{10} -5\frac{9}{10}$

answer: $6\frac{9}{10}$

4 0

3 years ago

What is the rate of change for the linear function f(x)=-2x-5 over any interval?

Dmitry [639]

To solve this problem you must apply the proccedure shown below:

1. By definition, the rate of change of a linear function is the slope of the line and it is constant. Based on this, you must find the slope of the given function.

2. You have the equation of the line has the following form:

$y=mx+b$

Where $m$ is the slope and $b$ is the y-intercept.

3. Then, you have that the slope of the function $f(x)=-2x-5$ is:

$m=-2$

Therefore, the answer is: $-2$

7 0

4 years ago

Lindsey found a cupcake and weighed it on a digital scale. The cupcake weight 0.35 lb. what is the weight of the Rock in expande

SVEN [57.7K]

The weight of the cupcake in an expanded form is 3.5 * 10⁻¹ lb

<h3>How to determine the weight?</h3>

The weight is given as:

Weight = 0.35 lb

Remove the unit

Weight = 0.35

Multiply the weight by 1

Weight = 0.35 * 1

Express 1 as 10/10

Weight = 0.35 * 10/10

Evaluate the product

Weight = 3.5 * 1/10

Express 1/10 as an exponent

Weight = 3.5 * 10⁻¹

Return the unit

Weight = 3.5 * 10⁻¹ lb

Hence, the weight in expanded form is 3.5 * 10⁻¹ lb