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Harlamova29_29 [7]
3 years ago
9

The midpoint between (–4, 8) and (0, 10) is (x, y). What is x?

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

Answer:

x = -2

Step-by-step explanation:

The x coordinate of the midpoint is found by adding the x coordinates together and dividing by 2

( -4+0)/2 = -4/2 = -2

The y coordinate of the midpoint is found by adding the y coordinates together and dividing by 2

( 8+10)/2 = 18/2 = 9

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Which of the following statements best describes the graph of x + y = 4?
joja [24]

Answer: The correct option is, It is a line joining the points whose x and y coordinates add up to 4.

Step-by-step explanation:

The given equation is, x+y=4

when we take x = 1 then

1+y=4

y=3

when we take x = 2 then

2+y=4

y=2

From this we conclude that the sum of 'x' and 'y' coordinates is always equal to 4.

Hence, the correct answer is, It is a line joining the points whose x and y coordinates add up to 4.

5 0
3 years ago
Let f(x) = 8x3 − 22x2 − 4 and g(x) = 4x − 3. Find f of x over g of x
SVEN [57.7K]
F(x) = 8x³ - 22x² - 4
g(x) = 4x - 3

(f \div g)(x) = \frac{8x^{3} - 22x^{2} - 4}{4x - 3}
(f \div g)(x) = \frac{2(4x^{3}) - 2(11x^{2}) - 2(2)}{4x - 3}
(f \div g)(x) = \frac{2(4x^{3} - 11x^{2} - 2)}{4x - 3}

3 0
3 years ago
Read 2 more answers
OB is the bisector of AD and EC. . EO = 2x – 20 and OC = 70 – x. Solve for x.
mixas84 [53]
<span>We know that OB bisects EC where they intersect would be at point O, 
so the two lengths EO and OC must be equal. 

2x - 20 = 70 - x 

</span>[adding x + 20 to each side] 

2x - 20 + x + 20 = 70 - x + x + 20

[simplifying]

<span>3x = 90 

</span>[dividing each side by 3]
<span>
x = 30 would be the answer</span>
4 0
3 years ago
Whats a unit price?​
diamong [38]

Answer:

The "Unit Price" (or "unit cost") tells you the cost per liter, per kilogram, per pound, etc, of what you want to buy.

Step-by-step explanation:

4 0
4 years ago
IM lazy llol. Pls help me
harina [27]

Answer:

ok so lets find 80 percent of 500

so 80 percent of 100 is 80 so 80*5=400

so yes he painted 15 more then this goal

Hope This Helps!!!

6 0
2 years ago
Read 2 more answers
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