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3 years ago

Which of the following represents 2x - 5y + 15 = 0 written in slope-intercept form?

Mathematics

1 answer:

arsen [322]3 years ago

8 0

R those the only options?
slope intercept form is y=mx+b
i got y = 2/5x + 3

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Last question!!! please help!

Vitek1552 [10]

The last option is the correct answer

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3 years ago

What's the measure of the angle indicated with a "?"

marysya [2.9K]

Answer: 108 degrees

Step-by-step explanation:

180 - 72 = 108

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3 years ago

- What is the equation of a cirde with a center

wlad13 [49]

Answer:

Step-by-step explanation:

The equationof a circle:

$(x-h)^2+(y-k)^2=r^2$

<em>(h, k)</em><em> - center</em>

<em>r</em><em> - radius</em>

<em />

We have <em>center = (4, -1) → h = 4, k = -1</em>, and <em>r = 9</em>.

Substitute:

$(x-4)^2+(y-(-1))^2=9^2\\\\\huge\boxed{(x-4)^2+(y+1)^2=81}$

6 0

3 years ago

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According to scientific research, the probability that a person between the ages of 20 and 25 having high blood pressure, is onl

boyakko [2]

Answer:

<h2>The probability is ${\frac{83}{100} }^9 \times \frac{17}{100}$ + ${\frac{83}{100} }^8 \times {\frac{17}{100} }^2$ + ${\frac{83}{100} }^{10}$ .</h2>

Step-by-step explanation:

The probability of having high blood pressure is 17%.

We need to find the probability of 2 or fewer have high blood pressure.

Possibility 1: No one have high blood pressure.

The probability is ${\frac{100 -17}{100} }^{10} = {\frac{83}{100} }^{10}$ .

Possibility 2: Only one have high blood pressure.

The probability is ${\frac{83}{100} }^9 \times \frac{17}{100}$ .

Possibility 3: 2 among the 10 have the high blood pressure.

${\frac{83}{100} }^8 \times {\frac{17}{100} }^2$ .

Any of the possibilities can happen.

Hence, the required probability is ${\frac{83}{100} }^9 \times \frac{17}{100}$ + ${\frac{83}{100} }^8 \times {\frac{17}{100} }^2$ + ${\frac{83}{100} }^{10}$ .

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3 years ago

PLEASE ANSWER. I WILL GIVE BRAINLIEST FAST

mr_godi [17]

Answer:

It is a right triangle

Step-by-step explanation:

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3 years ago

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