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Goryan [66]
3 years ago
11

The value of X is:A)27B)7C)5D)√21E)√27​

Mathematics
2 answers:
saul85 [17]3 years ago
6 0
The answer is E

To solve this you need to use the Pythagorean Theorem which is a^2+b^2=c^2. This formula can help you find the missing length of any side of a right triangle.

Hope this helped!
liq [111]3 years ago
3 0

Answer:

E.

Step-by-step explanation:

6^2=x^2+3^2

X^2=36-9

X=

\sqrt{27}

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What's the area of a circle with diameter 18 units? Question 8 options: A) 9π units2 B) 81π units2 C) π units2 D) 18π units2
Anna [14]

Answer:

B) 81π units²

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<u> </u>

<u>Geometry</u>

Radius of a Circle Formula: r = d/2

  • r is radius
  • d is diameter

Area of a Circle Formula: A = πr²

Step-by-step explanation:

<u>Step 1: Define</u>

Diameter <em>d</em> = 18 units

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

Radius <em>r</em> = 18 units/2 = 9 units

<u>Step 3: Find Area</u>

  1. Substitute in <em>r</em> [Area of a Circle Formula]:                                                       A = π(9 units)²
  2. [Area] Evaluate exponents:                                                                              A = π(81 units²)
  3. [Area] Multiply:                                                                                                  A = 81π units²
6 0
2 years ago
Help!!!!!!!!!!?.........
raketka [301]

Answer:

I think E.

Step-by-step explanation:

5 0
3 years ago
The map shows the location of a mall, library, and school in a city: Coordinate grid shown from negative 16 to positive 16 on x
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vovangra [49]

<u><em>Answer:</em></u>

<u><em>I believe the answer is Yield Spread</em></u>

<u><em>Step-by-step explanation:</em></u>

<u><em> So Basically what a down payment is, it is an initial up-front partial payment for the purchase of expensive items such as a car or a house. It is usually paid in cash or equivalent at the time of finalizing the transaction. A loan of some sort is then required to finance the remainder of the payment. You usually pay 10-20% of its value.</em></u>

<u><em>Interest is when you don't pay your bills on time and what ever company you owe money to will add a certain percentage on top of what you own. So if you owe 10 dollars and didn't pay it depending on its interest rate it would be 10.70 for 7% interest rate. So the banker or broker would make that on there commission.</em></u>

<u><em>Yield Spread is a really interesting the yield spread or credit spread is the difference between the quoted rates of return on two different investments, usually of different credit qualities but similar maturities. It is often an indication of the risk premium for one investment product over another. The phrase is a compound of yield and spread.</em></u>

8 0
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