A cost of a washing machine is 70 percent the cost of a dishwasher .Both cost 3400 dollars .What is the cost of the dishwasher.

Mathematics

1 answer:

ivann1987 [24]3 years ago

6 0

Answer:

2000

Step-by-step explanation:

set up equation

.7x+x=3400

combine like terms

1.7x=3400

divide by 1.7 on both sides

x=2000

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Adam wishes to have $19,000 available in 18 years to purchase a new car for his son as a gift for his high school graduation. To

Alborosie

The amount of money Adam should save now in order to accomplish his goal is $13,470.30.

<h3>How much should Adam save now?</h3>

In order to determine the amount Adam should save now, the present valaue of $19,000 has to be determined. Present value is the sum of discounted cash flows.

Present value = future value / (1 + interest)^time

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To learn more about present value, please check: brainly.com/question/26537392

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2 years ago

Click on the graph to choose the correct answer to the equation. 3x - y ≥ 5 hurry

mr_godi [17]

For this case we have:

To begin we must graph $3x-y = 5$ , for this:

We do $x = 0$ , then:

$3 (0) -y = 5\\-y = 5\\y = -5$

So, we have the point $(x_ {1}, y_ {1}) = (0, -5)$

We do $y = 0$ , then:

$3x-0 = 5\\3x = 5$

$x = \frac {5} {3}$

So, we have the point $(x_ {2}, y_ {2}) = (\frac {5} {3}, 0)$

We place both points in a coordinate plane and graph the line. Now, we must find the shaded region that identifies the inequality $3x-y\geq 5$

We must replace any point located to the left or to the right of the line. If the inequality is met, then the shaded region will be on the respective side.

We substitute the point $(x_ {3}, y_ {3}) = (5,0)$