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Alekssandra [29.7K]
4 years ago
8

Find the x-intercepts for the parabola defined by the equation below. y = x2 - 9x + 18

Mathematics
2 answers:
notka56 [123]4 years ago
6 0

Answer:

(6,0) and (3,0) or 3 and 6

Step-by-step explanation:

To find the x intercepts for the parabola, we substitute y = 0 into the equation because they are x intercepts.

x^2-9x+18=0

Factoring, we have

(x-6)(x-3)=0

So the x intercepts are:

(6,0) and (3,0)

Alla [95]4 years ago
3 0

Answer:

x-intercept:  (6,0), (3,0)

Step-by-step explanation:

I graphed the equation and cannot upload the picture of it

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yawa3891 [41]
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And since squares are rectangles, you know that some rectangles are squares--namely, the squares are!
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A square is still a rectangle, but it's not just a rectangle, it's a (pedigreed) square.
In summary, yes a rectangle can be a square.

Hope this helped :)
8 0
4 years ago
Please answer worksheet 50 points!! And I’ll mark brainliest
GalinKa [24]

Answer:

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Step-by-step explanation:

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3 years ago
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neonofarm [45]

The percent of owns home is 65.51% and percent of rents home is 34.48% if the total number of US households is 116.

<h3>What is percentage?</h3>

It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

From the table:

Total number of US households = 71+13+5+27 = 116

Owns home = 71+5 = 76

Percent of owns home = (76/116)×100 = 65.51%

Rents home = 13+27 = 40

Percent of rents home = (40/116)×100 = 34.48%

Thus, the percent of owns home is 65.51% and percent of rents home is 34.48% if the total number of US households is 116.

Learn more about the percentage here:

brainly.com/question/8011401

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3 0
2 years ago
PLZ HELP ME Round 8.87 to the nearest tenth.
stellarik [79]

Answer:

8.9

Step-by-step explanation:

examples of tenths: 0.88 1.05 23.456

5 0
4 years ago
The regular price of an item at a store is p dollars. The item is on sale for 20% off the regular price. Some of the expressions
ruslelena [56]

Answer:

Expression B: 0.8p

Expression D: p - 0.2p

Step-by-step explanation:

The regular price of an item at a store is p dollars. The item is on sale for 20% off the regular price. Some of the expressions shown below represent the sale price, in dollars, of the item.

Expression A: 0.2p

Expression B: 0.8p

Expression C:1 - 0.2p

Expression D: p - 0.2p

Expression E: p - 0.8p

Which two expressions each represent the sale price of the item?

Regular price of the item = $p

Sale price = 20% off regular price

Sale price = $p - 20% of p

= p - 20/100 * p

= p - 0.2 * p

= p - 0.2p

= p(1 - 0.2)

= p(0.8)

= 0.8p

The sale price is represented by the following expressions

Expression B: 0.8p

Expression D: p - 0.2p

3 0
3 years ago
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