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3 years ago

Which of the following means to acknowledge, quote, or commend? (Points : 1)

Mathematics

1 answer:

valkas [14]3 years ago

3 0

The one that starts with C is used in all those three ways.

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If f (x) = {(4 – 1), then what is f (2)?<br> f(2)=

Bumek [7]

Steps to solve:

f(x) = 1/2(4 - x) when x = 2

~Substitute

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

~Subtract whats in parenthesis

f(2) = 1/2(2)

~Multiply

f(2) = 1

Best of Luck!

3 0

3 years ago

Read 2 more answers

What is the volume of a right rectangular prism with a length of 19 centimeters, a width of 3 6 centimeters, and a height of 2.7

solong [7]

Answer:

184.68cm

Step-by-step explanation:

19x3.6=68.4

68.4x2.7=184.68

I think the answer is C. and you accidentally put the dot in the wrong place.

7 0

3 years ago

Cylinder A has radius r and height h as shown in the diagram. Cylinder B has radius 4r and height 4h. How many times greater is

svetlana [45]

Answer:

The surface area of Cylinder B is 16 times the surface area of Cylinder A

Step-by-step explanation:

<u>Note</u>: <em>It is assumed we are looking at the total surface area (but the answer would be same for both cases)</em>

<h3>Given</h3>

Cylinders A with radius - r, height - h,
Cylinder B with radius - 4r, height - 4h.

The ratio of total surface areas of cylinder B to A

<h3>Solution</h3>

Total surface area of cylinder A is:

$S_A = 2\pi r(h + r)$

Total surface area of cylinder B is:

$S_B = 2\pi(4r)(4r + 4h) = 8\pi(4)(r + h) = 32\pi(r + h)$

Find the ratio of areas:

$\cfrac{S_B}{S_A} =\cfrac{32\pi(r+h)}{2\pi(r+h)} =16$

3 0

3 years ago

Geometry math question

steposvetlana [31]

Terrible picture, lacking the requisite "not to scale."

Angle EAN is the sum of angles 1,4 and 6

EAN = 57 + 85 + 12 = 154

Choice B

6 0

3 years ago

Read 2 more answers

Which is equivalent to 216 1/3?<br><br> A.3<br> B.6<br> C.36<br> D.72

nydimaria [60]

The 1/3 power is another way to write the cube root.
∛216 = 6

3 0

4 years ago