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Mathematics

2 answers:

vitfil [10]2 years ago

5 0

Answer:

thanks! : D

Step-by-step explanation:

mezya [45]2 years ago

4 0

Answer:

thanks for the points bro

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Please answer this question fast in 2 minutes

Stolb23 [73]

Answer:

(-20, 19)

Step-by-step explanation:

We need to use the Midpoint Formula, which says that given two points $(x_1,y_1)$ and $(x_2,y_2)$ , the midpoint is $(\frac{x_1+x_2}{2} ,\frac{y_1+y_2}{2} )$ .

Here, we are given one of the endpoints and the midpoint:

endpoint S = (5, -8)

midpoint M = (-7.5, 5.5)

Plug these into the formula. In $\frac{x_1+x_2}{2}$ , x1 = 5, and this whole expression is equal to -7.5:

$\frac{x_1+x_2}{2}=\frac{5+x_2}{2} =-7.5$

Solve for x2:

5 + x2 = 2 * (-7.5) = -15

x2 = -15 - 5 = -20

Now, let's find y2. y1 is just -8, and the entire expression for the y-coordinate of the midpoint is equal to 5.5. So:

$\frac{y_1+y_2}{2}=\frac{-8+y_2}{2} =5.5$

Solve for y2:

-8 + y2 = 2 * 5.5

-8 + y2 = 11

y2 = 11 + 8 = 19

The coordinates of T are thus (-20, 19).

<em>~ an aesthetics lover</em>

5 0

3 years ago

Write 30/80 as a percent

Akimi4 [234]

The fraction 30/80 is equivalent to 37.5 percent or 37.5% (rounded to 1 decimal place).

To workout this, divide the numerator by the denominator, sum this value to the integer part then multiply the result by 100%, so:

30/80 in percent = 30 ÷ 80 × 100% =

0.375 × 100% =

37.5%

7 0

3 years ago

Read 2 more answers

A player scored 92 92 points in a single professional basketball game. he made a total of 58 58 baskets, consisting of field go

gregori [183]

Hello,

x → field goals
y → foul shorts
x + y = 58
+( -2x + y = 92 )
--------------------------
-x + 0y = -34
x = 34
y = 58 - 34 = 24