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Varvara68 [4.7K]
2 years ago
14

Use the function below to find F(4).

Mathematics
1 answer:
Nostrana [21]2 years ago
8 0

Hello !

F(x) = 5 \times ( \frac{1}{3} ) {}^{x}

F(4) = 5 \times ( \frac{1}{3}) {}^{4}  = 5 \times  \frac{1 {}^{4} }{3 {}^{4} }  = 5 \times  \frac{1}{81}  =  \frac{5}{81}

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Step-by-step explanation:

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A drone has an effective range represented by a circle on a coordinate plane. The points (–12, 3) and (–6, –5) are endpoints of
Mrac [35]

Answer:

(x+9)^2 + (y+1)^2 = 100

Step-by-step explanation:

Since the question says diameter, we know the boundary in a circle. Therefore, we just need to find the center and radius.

The center is the midpoint of the two endpoints on a diameter.

Here, it is (-9, -1).

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What vaule of x makes th question true? 3x+2(x-5)=50 a. 8 b.9 c.11 d.12
Ainat [17]
Hey Tierra7l, 

Lets solve your equation together step by step. 

3x+2\left(x-5\right)=50 

\mathrm{Expand}\:2\left(x-5\right):\quad 2x-10 

\mathrm{Distribute\:parentheses\:using}:\quad \:a\left(b+c\right)=ab+ac 

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2\cdot \:x+2\left(-5\right) 

\mathrm{Apply\:minus-plus\:rules} 

\:\:+\left(-a\right)=-a 

2x-2\cdot \:5 

\mathrm{Multiply\:the\:numbers:}\:2\cdot \:5=10 

2x-10 

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\mathrm{Add\:similar\:elements:}\:3x+2x=5x 

5x-10=50 

\mathrm{Add\:}10\mathrm{\:to\:both\:sides} 

5x-10+10=50+10 

\mathrm{Simplify} 

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\mathrm{Divide\:both\:sides\:by\:}5 

\dfrac{5x}{5}=\dfrac{60}{5} 

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Hope this helps, 

      AnthrαX <span>  </span>
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What is the value of x
Lostsunrise [7]

Answer: your answer is 36.3 cause it's half of 72.6.

Step-by-step explanation:

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