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Vikentia [17]
3 years ago
13

The midpoint QR is M (-1,2). One endpoint is R (3,4). Find the coordinates of the other endpoint.

Mathematics
1 answer:
butalik [34]3 years ago
7 0

M = (x₁ + x₂)/2  , (y₁ + y₂)/2

(-1, 2) = \frac{3 + x}{2} , \frac{4 + x}{2}

At this point, it is easier to separate the x's and y's into two different equations:

x's: -1 = \frac{3 + x}{2}

     -2 = 3 + x

     -5 = x

y's: 2 = \frac{4 + x}{2}

     4 = 4 + x

     0 = x

Answer: (-5, 0)

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Answer:

56,000 bees or 8,000 bees every day for 7 days

Step-by-step explanation:

16 ounces = a pound so 16,000 bees we need to know how many bees we need so we do 16,000 times 3 =48,000 bees but we go .5 left so we divide the 16,000 into 8,000 and add that to 48,000 to = 56,000 bees to produce 3.5 pounds of honey every week there are also 7 days in a week so you can do 56,000 divide by 7 to = 8,000 bees per day to get 3.5 pounds of honey

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3 years ago
A ball is dropped from a height if 30 feet the ball bounces after each bounce the height attained by the ball is 60% of the prev
Oliga [24]
This information will be modeled using the formula
thus we shall have:
Sn=ar^n
where:
a=first term
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from the information:
a=30 ft
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therefore the formula will be
Sn=30(0.6)^n
where n is the number of terms:
thus when n=5 th sum will be:
S5=30(0.6)^5
S5=30(0.6)^5
S5=2.33 ft
Answer: 2.33 ft
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Which equation should you solve to find x?
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Sam is 2 years and his mother is 28 years old. In how many years will Sam's mother be 3 times as old as he will be?
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