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2 years ago

11

HELP ASAP 20 POINTS BRAINLIEST

1 answer:

Setler [38]2 years ago

3 0

Answer:

56.55 $cm^{3}$

Step-by-step explanation:

r = 6/2 = 3

Area of a cylinder:

π $r^{2}$ x length

$3^{2}$ π x 6 = 54π

Area of sphere:

$\frac{4}{3}$ x π x $r^{3}$

$\frac{4}{3}$ x π x $3^{3}$ = 36π

54π - 36π = 18π = 56.55

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Solve the system of equations by substitution. Write your solution as an ordered pair

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Do the points A(-2,1), B(-2,4), C(3, 4), D(3, 1) form a square?

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Answer: i don't think they do

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3 years ago

5x + 6(x - 2) - 8 (x - 3)

Alex Ar [27]

Answer:

The value of $x=-4$ . The figure is also attached below.

Step-by-step explanation:

Considering the expression

$5x + 6(x - 2) - 8 (x - 3)$

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Keywords: equation

Learn more about equation solution from brainly.com/question/13678520

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3 years ago

Please give me correct answer and fast answer it if know answer only

Stolb23 [73]

Answer:

Approximatley 5.8 units.

Step-by-step explanation:

We are given two angles, ∠S and ∠T, and the side opposite to ∠T. We need to find the unknown side opposite to ∠S. Therefore, we can use the Law of Sines. The Law of Sines states that:

$\frac{\sin(A)}{a}=\frac{\sin(B)}{b} =\frac{\sin(C)}{c}$

Replacing them with the respective variables, we have:

$\frac{\sin(S)}{s} =\frac{\sin(T)}{t} =\frac{\sin(R)}{r}$

Plug in what we know. 20° for ∠S, 17° for ∠T, and 5 for <em>t</em>. Ignore the third term:

$\frac{\sin(20)}{s}=\frac{\\sin(17)}{5}$

Solve for <em>s</em>, the unknown side. Cross multiply:

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3 years ago

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