The surface area of the sphere:
A = 4 r² π
1 ) r = 60 m;
A = 4 · 60² π = 4 · 3600 π = 14,400 π m²
2 ) Diameter of 14 cm:
r = 14 cm / 2 = 7 cm
A = 4 · 7² π = 4 · 49 π = 196 π cm²

5 0

2 years ago

. Find the value of sec θ for the angle shown. (2 points) A line is drawn from the origin through the point seven comma six. The

choli [55]

Answer: $\frac{\sqrt{85}}{7}$

<u>Step-by-step explanation:</u>

(7, 6)

Use Pythagorean Theorem to find the hypotenuse:

7² + 6² = c²

49 + 36 = c²

85 = c²

√85 = c

adjacent = 7, opposite = 6, hypotenuse = √85

sec θ = $\frac{hypotenuse}{adjacent}$ = $\frac{\sqrt{85}}{7}$

8 0

2 years ago

Read 2 more answers

Triangle JKL has vertices J(0,2), K(−1,2), and L(0,−3). What are the coordinates of the image of point K after a dilation with a

pantera1 [17]

Answer:

K'(-4, 8)

Step-by-step explanation:

Baby my last one if I saw you, I would carry you into bed and go inside you.

8 0

1 year ago

He volume of a rectangular prism with sides 3 ft, 4 ft, and h ft must be at least 36 cubic ft. Write and solve an inequality tha

levacccp [35]

Answer:sorry dude

Step-by-step explanation:I got nothing

5 0

2 years ago