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Nata [24]
3 years ago
8

Will someone plz help with these?? 18 and 19

Mathematics
2 answers:
Pavel [41]3 years ago
8 0

Answer:

19 )

do cross multiply

and answer will come

Step-by-step explanation:

w+ý=z/y

Nesterboy [21]3 years ago
8 0

Answer:

18)

y=5/2x-23/2

19)

Both equasions equal

x=z/w+y

Step-by-step explanation:

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7 0
2 years ago
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X^2 - (x-y)^2 •y. If x = -5 and y = -8
ki77a [65]
Equation: x² - (x - y)² * y

Substitute values for x and y into equation.

-> (-5)² - ( (-5) - (-8) )² * (-8)
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-> 25 - (3)² * (-8)
-> 25 - 9 * (-8)
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3 0
2 years ago
What is the experimental probability of the spinner landing on red?
dsp73
<span>There’s a spinner with 8 sections in total with different colors. 2 red, 2 green, 2 yellow, and 2 blue.

To find the probability of the spinner landing on any color, simply take
(number of color)/(total)

To find the probability of landing on red, there are 2 reds, and 8 total. So,
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Flipping a coin gives a 50/50 or equal chance between two events. We should pick the answer that has only two events. That would be a true/false test since there are only two choices in this situation.</span>
4 0
3 years ago
If a frustrated student kicks a wall with 100N force, and does not break, how much force does
Ede4ka [16]

Answer:

100n back i guess

Step-by-step explanation:

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4 0
2 years ago
Is 34 pounds greater than less than or equal to 544 ounces
DaniilM [7]
There are 16 oz in 1 pound.
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5 0
3 years ago
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