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2 years ago

The original price of a computer was $651. The store reduced the price of the computer by 35%.

Mathematics

1 answer:

NeTakaya2 years ago

8 0

Answer:

it was discounted by $227.85

Step-by-step explanation:

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How do I solve this ?

eduard

Look at the picture.

ΔZYX and ΔDYC are similar. Therefore the lengths of sides are in proportion:

$\dfrac{DC}{ZX}=\dfrac{DY}{ZY}$

DC = x

ZX = 16

DY = a

ZY = a + a = 2a

Substitute:

$\dfrac{x}{16}=\dfrac{a}{2a}$

$\dfrac{x}{16}=\dfrac{1}{2}$ <em>multiply both sides by 16</em>

$\boxed{x=8}$

<h3>Answer: CD = 8</h3>

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3 years ago

ANSWER FAST

irga5000 [103]

<span>A. 15+0.6(15)
You posted this question twice, hah.
Do you need work to show it?
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3 years ago

In a video game, Conner scored 25% more points than Max. If c is the number of points that Conner scored and m is the number of

Elden [556K]

Answer:

D. c=m+0.25m

Step-by-step explanation:

Connor score is 25% more than Max's score so for the equation you need to find what 25 percent of that answer is and then add it to Maxs score to find the total.

4 0

3 years ago

What is the probability of winning a raffle if there are 500 tickets and you got 5

Elza [17]

Probablity is (desired outcomes)/(total possible)

desired is your tickets: 5
total possible=500

probability is 5/500=1/100=1%

6 0

3 years ago

If (he)={(0,1),(2,3),(-4,1)}, find h^-1(x)

ololo11 [35]

The given function is

$h(x) = \{ (0,1), (2,3), (-4, 1) \}$

The inverse function is

$h^{-1}(x) = \{ (1,0), (3,2), (1,-4)\}$

To get the inverse, we swap each x and y coordinate.

The rule is $(x,y) \to (y,x)$

So that's why the point (0,1) becomes (1,0) for instance.

3 0

2 years ago