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Anarel [89]
3 years ago
14

A cylindrical container that contains three balls that are 2.7 inches in diameter is standing on its base and passes through an

x-ray scanner that scans from the top only. What outline will appear on the x-ray screen, and with what dimensions? cylindrical container with three spheres so that the spheres are stacked vertically on top of one another A rectangle that is 2.7 in x 8.1 in A rectangle that is 5.4 in x 8.1 in A circle with a diameter of 2.7 in A circle with a diameter of 5.4 in

Mathematics
1 answer:
Anna [14]3 years ago
6 0

Answer:

A circle with a diameter of 2.7 in

Step-by-step explanation:

I took the test its right

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Answer:

110°

Step-by-step explanation:

I forgot the correct terminology but it's like co-interior angles add up to 180°, so z = 110°

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Stacy rolls a pair of six-sided fair dice. The probability that the sum of the numbers rolled is either a multiple of 3 or an ev
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3,6 are the only multiples so it would be 2/6 but simplify that to 1/3
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Calculate S30 for the arithmetic sequence defined by {an}={3.1n-2}
timurjin [86]

Answer:

c) 1,381.5.

Step-by-step explanation:

First term = 3.1 *1 - 2 = 1.1

2nd term = 3.1*2 - 2 =  4.2

3rd term = 3.1*3 - 2 = 7.3

so the common difference d = 3.1.

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Which of the following represents "10 less than n"?<br><br> 10 - n<br> n - 10<br> -10n
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3 years ago
Simplify, if x = 2 and y = -1: 3(y + 2)^2 + 3x
svet-max [94.6K]

Answer:

9

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Step-by-step explanation:

<u>Step 1: Define</u>

3(y + 2)² + 3x

x = 2

y = -1

<u>Step 2: Evaluate</u>

  1. Substitute:                    3(-1 + 2)² + 3(2)
  2. Add:                              3(1)² + 3(2)
  3. Exponents:                   3(1) + 3(2)
  4. Multiply:                        3 + 6
  5. Add:                              9
5 0
3 years ago
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