3 years ago

Logic puzzle ANSWER AS QUICKLY AS POSSIBLE PLS!

Mathematics

1 answer:

Savatey [412]3 years ago

3 0

Answer:

what do i do is this math or science

Step-by-step explanation:

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A basketball player makes 80% of free throws. The random numbers below represent 20 trials for a simulation. Let the numbers 0

dolphi86 [110]

Answer:

65%

Step-by-step explanation:

its not 75

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5 0

3 years ago

What numbers add up to -5 and multiply to get -90

Molodets [167]

Let
x-------> the first number
y-------> the second number

we know that

$x+y=-5 \\ x=-5-y$ equation 1

$x*y=-90$ equation 2

substitute the equation 1 in equation 2

$[-5-y]*y=-90 \\ -5y- y^{2} =-90 \\ y^{2} +5y-90=0$

using a graphical tool to resolve the second order equation
see the attached figure
the numbers are
-12.311
7.311