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alexdok [17]
2 years ago
15

Write the slope intersect form of the equation. Through (8,1) perpendicular to y =1/2x +2

Mathematics
1 answer:
dolphi86 [110]2 years ago
6 0

Answer:

Step-by-step explanation:

y= -(1/2)x - 5

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What is the slope-intercept form of the function that contains the point (8, 12) and has a slope of _2?
Crank
The function has a slope : m = - 2 and contains the point ( 8, 12 ).
y = m x + b
12 = ( - 2 ) * 8 + b
12 = - 16 + b
b = 12 + 16
b = 28
The slope-intercept form of the function is:
y = - 2 x + 28
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3 years ago
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Craig had a budget of 84 dollars to spend on books and movies. He bought six books at x dollars each and three movies at 12 doll
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Answer: (3)12 + 6x = 84

Step-by-step explanation:

We know he definitely bought 3 books for $12 each so we immediately put that in the equation. Then we add that to the unknown (6 books times however much he bought them for) and then we equal it to 84 (his budget). Now we do 3 x 12 which is 36. Our new equation is 36 + 6x = 84. 84 - 36 = 48 so we know 6x = 48. Now divide 48 by 6 to get rid of the 6 and we learn that the variable equals 8. So, x = 8. We now know that he bought 6 books at 8 dollars each.

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3 years ago
Saul tosses a coin 20 times and determines that the probability of turning heads is 0.55. Determine if this situation is theoret
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Answer: Experimental Probability

Step-by-step explanation:

Theoretical Probability is the theory behind probability. Experimental (empirical) probability is probability calculated during experiments, direct observation, experience, or practice. The empirical probability, relative frequency, or experimental probability of an event is the ratio of the number of outcomes in which a specified event occurs to the total number of trials, not in a theoretical sample space but in an actual experiment.

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Step-by-step explanation:

7 0
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Answer:

Answer:

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Step-by-step explanation:

Consider the provided information.

Ashley found 2 boxes of sugar in the kitchen.

The green box says 1.26 kg and the red box says 1.026 kg.

we need to find which box contains more sugar.

To find this we will first check the digit at ones place.

Both the digit has 1 at the ones place. So now check the digit at tenths place.

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As we know 2 is greater than 0, thus the number 1.26 is greater than 1.026.

Hence, green box contains more sugar.

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