2 years ago

Solve the center and radius for both equation below and I really need help

Mathematics

1 answer:

Agata [3.3K]2 years ago

7 0

Answer:

For the one on the left:

Center: (-15,-7)

Radius: 1.73

For the one on the right:

Center:(3,-11)

Radius: 6

Step-by-step explanation:

I used the desmos graph and it calculated when the circle was, And i counted where these items were

You might be interested in

You can solve the following proportion by cross multiplying. What will the equation be after you cross multiply? 3/9 = x/15

aksik [14]

3 x
---- = -----
9 15

so 9x = 45 (and x =5).

4 0

3 years ago

Read 2 more answers

From the observation deck of a skyscraper, Meena measures a 45 angle of

zvonat [6]

Answer: 1145 ft

Step-by-step explanation:

tan 45=1145/x

x tan45/1=1145

x tan 45/ tan 45= 1145/ tan 45

x= 1145/ tan45= 1145... ≈1145

4 0

2 years ago

What is the answer to this?

tensa zangetsu [6.8K]

The answer is b!!!!!

6 0

2 years ago

The picture shows a barn door:

Hitman42 [59]

Answer:

(D)9 divided by sin 60 degrees

Step-by-step explanation:

From the given figure, using trigonometry

$\frac{BC}{AB}=sin60^{{\circ}}$

Substituting the given values, we get

$\frac{9}{AB}=sin60^{{\circ}}$

$\frac{9}{sin60^{\circ}}=AB$

$AB=\frac{9{\times}2}{\sqrt{3}}$

$AB=\frac{18}{\sqrt{3}}$

$AB=10.4 feet$

Thus, The length of the support AB is 9 divided by sin 60 degrees.

5 0

3 years ago

Read 2 more answers

I have no idea how to solve this

Anvisha [2.4K]

Answer:

awww neither do i

Step-by-step explanation:

lol I got a 72 on my matb homework going to go jump off a cliff

3 0

2 years ago