3 years ago

Given: Each block has masses m1 = m2 =

Mathematics

1 answer:

Butoxors [25]3 years ago

5 0

1. a =g32. a = 3 μ g3. a = 3 g4. a =μ g25. a =g26. a =μ g37. a = 2 g8. a = g9. a = 2 μ g10. a = μ g

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There is a circular fountain with a diameter of 16 feet. There is a walkway that is 3 feet wide that goes around it. What is the

Sergio039 [100]

Answer:

82.47

Step-by-step explanation:

area of fountain: 201.06(see photo 1)

area of fountain and walkway:283.53(see photo 2)

area of walkway:82.47(subtract fountain area from fountain and walkway)

7 0

2 years ago

Find the slope of (-2,1),(2,-2)

Volgvan

Answer:

-3/4 is the slope.

Step-by-step explanation:

Use this formula to find slope.

y2-y1/x2-x1

PLUG IN

-2 -1/2- (-2) = -3/4

The slope is -3/4

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3 years ago

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9. Which of the following do you need to know to determine the surface area and volume of a sphere?

Alexxx [7]

Answer:

A: radius of the sphere

Step-by-step explanation:

The formula for surface area is A = 4πr^2

With r being the radius and A the surface area.

For volume it is

V= (4/3)πr^3

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2 years ago

For f(x)=3x+1 and g(x)=(x^2)-6, find (f+g)(x).

Anon25 [30]

$f(x)=3x+1;\ g(x)=x^2-6\\\\(f+g)(x)=(3x+1)+(x^266)=3x+1+x^2-6=x^2+3x+(1-6)\\\\=\boxed{x^2+3x-5}$

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2 years ago

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If there are 50 trees in 4 acres of land. how many are there in 10 acres of land

Dmitry [639]

Answer:

125

Step-by-step explanation:

Divide 50 by the 4 acres which is 12.5, then times 12.5 by 10 acres.

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2 years ago

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