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3 years ago

Plzzzzzz help am stuck

Mathematics

1 answer:

Olenka [21]3 years ago

8 0

#2 is (a) 11.9 degrees

#3 is (d) -9.4 degrees

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Anyone care to help please if you can

Fittoniya [83]

Y^2-4x
5^2-4(5)
25-20
5

3 0

3 years ago

Read 2 more answers

Some number added to seventeen

Oksanka [162]

Answer:

x+17

Step-by-step explanation:

x + 17 is the answer

5 0

3 years ago

What is the center and radius of the circle?<br> (x-3)2 + y² = 4

Kipish [7]

Answer:

center = (3, 0)

radius = 2

Step-by-step explanation:

Standard equation of a circle: $\sf (x-h)^2+(y-k)^2=r^2$

(where (h, k) is the center of the circle and r is the radius)

Given equation:

$\sf (x-3)^2+y^2=4$

Rewrite in standard form:

$\sf \implies (x-3)^2+(y-0)^2=2^2$

Therefore

center = (3, 0)
radius = 2

4 0

2 years ago

Are both students equations correct?

larisa86 [58]

Answer:

yes because it is the opposite side

7 0

2 years ago

Driving through the mountains,Dale has to go up and over a high mountain pass. The road has a constant incline for 7 3/4 miles t

creativ13 [48]

Answer:

6510

Step-by-step explanation:

7.75 x 840 = 6510

8 0

3 years ago