Answer:
- 3, - 1, 1, 3
Step-by-step explanation:
To find the first four terms, substitute n = 1, 2, 3, 4 into the rule
T₁ = 2(1) - 5 = 2 - 5 = - 3
T₂ = 2(2) - 5 = 4 - 5 = - 1
T₃ = 2(3) - 5 = 6 - 5 = 1
T₄ = 2(4) - 5 = 8 - 5 = 3
The first 4 terms are - 3, - 1, 1, 3
<span><span>4<span>(<span>n−5</span>)</span></span>=<span><span>6n</span>+8</span></span>Step 1: Simplify both sides of the equation.<span><span>4<span>(<span>n−5</span>)</span></span>=<span><span>6n</span>+8</span></span><span>Simplify: (Show steps)</span><span><span><span>4n</span>−20</span>=<span><span>6n</span>+8</span></span>Step 2: Subtract 6n from both sides.<span><span><span><span>4n</span>−20</span>−<span>6n</span></span>=<span><span><span>6n</span>+8</span>−<span>6n</span></span></span><span><span><span>−<span>2n</span></span>−20</span>=8</span>Step 3: Add 20 to both sides.<span><span><span><span>−<span>2n</span></span>−20</span>+20</span>=<span>8+20</span></span><span><span>−<span>2n</span></span>=28</span>Step 4: Divide both sides by -2.<span><span><span>−<span>2n</span></span><span>−2</span></span>=<span>28<span>−2</span></span></span><span>n=<span>−14</span></span><span>
</span>
Just move the decimal place to the left for each 0 in your number.
The answer is 5.87
Answer:
34%
Step-by-step explanation:
the graph is a hundred so all you have to do is count the number of squares which is 34
Answer: the sides are a = 7, b = 8, c = 10.
Explanation:
1) Use the law of sines:
sin(A) sin(B)
----------- = --------- =>
a b
2) Solve for B:
sin(B) = b * sin(A) / a = 8 * sin(44°) / 7 = 0.79389528
=> B = arcsin(0.79389528) = 52.55°
3) A + B + C = 180° => C = 180° - A - B = 180° - 44° - 52.55° = 83.45°
4) Use the law of sines again:
sin(A) sin(C)
------------- = -------------
a c
5) Solve for c:
c = sin(C) * a / sin(A) = sin(83.45°) * 7 / sin(44°) = 10.0
Answer: a = 7, b = 8, c = 10.