4 years ago

What’s the midpoint?

Mathematics

1 answer:

katen-ka-za [31]4 years ago

5 0

Answer:

the midpoint of (8, -9) and (0,5) is (0+8/2,5-9/2)

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Jordan is 4 feet 8 inches tall. Her mother is 5 feet 10 inches tall . How much taller is Jordans mother than Jordan? Give your a

irakobra [83]

Jordan's mom is 1 feet and 2 inches taller because 5ft and 10in minus 4ft and 8ft is 1ft and 2in

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4 years ago

Read 2 more answers

Evaluate the expression. Question 9 options: A) tan π∕56 B) tan 17π∕56 C) –tan 17π∕56 D) –tan π∕56

nikitadnepr [17]

Answer:

Step-by-step explanation:

Note the expansion

tan(a - b) = $\frac{tana-tanb}{1+tanatanb}$

We are given the right side of the expansion , then left side is

tan( $\frac{\pi }{7}$ - $\frac{\pi }{8}$ )

= tan( $\frac{8\pi -7\pi }{56}$ )

= tan ( $\frac{\pi }{56}$ ) → A

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3 years ago

Michael can bike 2 miles in 12 minutes how long will it take him to bike 7 miles

stich3 [128]

42 minutes for 7 miles

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3 years ago

If (-2,3), 3x-2ky+4=0 find the value of k

ipn [44]

Answer: k = -1/3

Step-by-Step Explanation:

=> 3x - 2ky + 4 = 0
Value of ‘x’ = -2
Value of ‘y’ = 3

Substitute values of ‘x’ and ‘y’ :-
=> 3x - 2ky + 4 = 0
= 3(-2) - 2k(3) + 4 = 0
= -6 - 6k + 4 = 0
= -6k = 6 - 4
= -6k = 2
= k = 2/-6
=> k = -2/6 = -1/3

Therefore, k = -1/3

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2 years ago

Two step equation, <br>1/2x + 13=9

AveGali [126]

That's the answer
-You have to multiply each side by 2
-And then move the constant to the right
And then calculate
26-18=x
X=-8

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3 years ago