Answer:
Im pretty sure it is c
Step-by-step explanation:
it gives us 2 angles add up to 180, but they are right next to each other. So we cant determine parallel lines.
Can i have brainliest now? im trying to work up the ranks
Answer: " x = 9 " .
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Explanation:
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To calculate the mean:
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The mean =
{the sum of all the values in the number set} ÷
{the number of values in the data set} ;
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To solve for "x" ;
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Given that the "mean" is: "8" ;
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8 = { 3 + 7 + 9 + 12 + x } / 5 ;
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↔ { 3 + 7 + 9 + 12 + x } / 5 = 8 ;
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→ { 3 + 7 + 9 + 12 + x } = 8 * 5 ;
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→ { 31 + x } = 40 ;
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↔ x + 31 = 40 ;
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Subtract "31" from EACH SIDE of the equation; to isolate "x" on one side of the equation; and to solve for "x" ;
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→ x + 31 − 31 = 40 − 31 ;
→ x = 9 .
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Answer:
The answer is 3
Step-by-step explanation:
7 - 4 = 3
So, 3+4=7
Answer:
wheres the graph?
Step-by-step explanation:
Answer:
Sale Price: $40
Step-by-step explanation:
This means the cost of the item to you is $40. You will pay $40 for a item with original price of $50 when discounted 20%. In this example, if you buy an item at $50 with 20% discount, you will pay 50 - 10 = 40 dollars.