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fredd [130]
2 years ago
12

I need help with my test

Mathematics
2 answers:
zavuch27 [327]2 years ago
7 0

Answer:

68

Step-by-step explanation:

Serga [27]2 years ago
6 0

Answer:

Nine is 76, no clue about eight

Step-by-step explanation:

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If a table seats 7, what is the least number of tables needed to seat 155 people
Fynjy0 [20]

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Find the surface area of a cylinder
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(REDACTED)

Step-by-step explanation:

First find the area of the circle on top using (REDACTED). Then multiply it by the (REDACTED) then you get the simple answer of (REDACTED).

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Step-by-step explanation:

8 0
3 years ago
Please answer correctly !!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!
slavikrds [6]

Answer:

x = 97

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

Equality Properties

<u>Trigonometry</u>

  • [Right Triangles Only] Pythagorean Theorem: a² + b² = c²

Step-by-step explanation:

<u>Step 1: Define</u>

We are given a right triangle. We can use PT to solve for the missing side length.

<u>Step 2: Identify Variables</u>

Leg <em>a</em> = 72

Leg <em>b</em> = 65

Hypotenuse <em>c</em> = <em>x</em>

<em />

<u>Step 3: Solve for </u><em><u>x</u></em>

  1. Substitute [PT]:                    72² + 65² = x²
  2. Exponents:                           5184 + 4225 = x²
  3. Add:                                      9409 = x²
  4. Isolate <em>x</em>:                               97 = x
  5. Rewrite:                                x = 97
5 0
2 years ago
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