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Over [174]
2 years ago
15

Person A tosses a penny. Person B tosses 2 pennies

Mathematics
1 answer:
Helen [10]2 years ago
5 0
Person C tosses 3 pennies?
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Find the area of the striped sector if ∠ A = 45° and the circle has a radius of 10 inches.
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A diagram must be provided along with the question above. Based on my research, here is what I got.

<span>100 pi is the area of the entire circle
 That makes :
</span><span>∠ A = 45°/360 = 1/8
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Three added to eight times a number is the same as three times the value of two times the number -1
emmainna [20.7K]

Answer:

The number x is -3

Therefore x=-3

Step-by-step explanation:

Given problem is "Three added to eight times a number is the same as three times the value of two times the number -1"

Let x be the number

It can be written as

3+8\times x=3(2\times x-1)

3+8x=3(2x-1)  ( applying the distributive property )

3+8x=3(2x)+3(-1)

3+8x=6x-3

subtracting (6x-3) on both sides we get

3+8x-(6x-3)=6x-3-(6x-3)

3+8x-6x+3=6x-3-6x+3

6+2x=0 ( ading the like terms )

2x=-6

x=-\frac{6}{2}

Therefore x=-3

The number x is -3

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Someone plz help URGENTLY will mark brainliest plz no links or will be reported ​
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The answer for 6x + 7 = loading…
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