Answer:
3.5 meters
Step-by-step explanation:
- 1:4 = x:14 ; where x is the unknown length of A
- 1/4 = x/14 (Cross multiply)
- Giving us, 4×x = 14×1
- 4x = 14 (Divide both sides by co-efficient of x, which is 4)
- x = 14/4
- x = 3.5
- Therefore, the length of A is 3.5 meters.
Answer:
(1,-1)
Step-by-step explanation:
If you try plugging in the numbers for x in the equation y > Ix + 1I - 1, you'll find the answer.
50.826—>50.83
Here is the answer
Answer:
n = ±7
General Formulas and Concepts:
<u>Pre-Algebra</u>
- Order of Operations: BPEMDAS
- Equality Properties
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define equation</u>
-3n² + 147 = 0
<u>Step 2: Solve for </u><em><u>n</u></em>
- Subtract 147 on both sides: -3n² = -147
- Divide -3 on both sides: n² = 49
- Square root both sides: n = ±7
this is an example where the quotient is postive but the two numbers are negative
