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3 years ago

Find an equation of the circle having the given center and radius. Center (-7, 6), radius 6

Mathematics

1 answer:

Basile [38]3 years ago

4 0

Answer:

36 = (x+7)^2 + (y-6)^2

Step-by-step explanation:

6^2=(x-(-7))^2 + (y-6)^2

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-3(n + 5) = 12<br> solve^

UNO [17]

Answer:

n= 1

Step-by-step explanation:

-3n + 15 =12

-15. -15

-3n= - 3

÷-3 ÷-3

n= 1

5 0

4 years ago

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8(-3x -6) what’s the answer

butalik [34]

Answer: -24x - 48

Step-by-step explanation:

7 0

3 years ago

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the ternary string 2122010 consists of exactly 2 zero's, 2 one's and 3 two's; another ternary string meeting these conditions is

Mars2501 [29]

This is just the number of permutations of the set {0, 0, 0, 1, 1, 1, 2, 2, 2}. There are 9 elements in the set, so there are 9! = 362,880 possible ternary strings with exactly 3 each of 0, 1, and 2.

8 0

2 years ago

Consider this equation. cos(θ)= -3/10 If θis an angle in quadrant II, what is the value of tan (θ)?

Alja [10]

Answer:

Step-by-step explanation:

Trigonometry ratio:

$\sf Cos \ \theta = \dfrac{Adjacent \ side}{hypotenuse}=\dfrac{-3}{10}$

We need to find the opposite side using Pythagorean theorem.

opposite side² = hypotenuse² - adjacent side²

= 10² - (-3)²

= 100 - 9

= 91

opposite side = √91

$\sf tan \ \theta = \dfrac{opposite \ side}{adjacent \ side}$

$\sf = \dfrac{\sqrt{91}}{3}$

In quadrant II, value of tan $\theta$ is negative.

$\sf tan \ \theta = -\dfrac{\sqrt{91}}{3}$

7 0

2 years ago

ASAP ANSWER PLEASE :)

Elan Coil [88]

Answer:

158 in2

Step-by-step explanation:

15+15 = 30

24 + 24= 48

40 + 40 = 80

= 158

4 0

3 years ago