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3 years ago

Concepts in probability and statistics

1 answer:

7 0

The first one, II ((((a aaaaaa word countttt aaa

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sergey [27]

Answer:

$\angle YPR = 42^o$

Step-by-step explanation:

Its given:

$\angle FPY = 90^o \\ \angle YPR + \angle FPR = 90^0 \\ 4p + 80 + 5p + 82 = 90^o \\ 9p = -72^o \\ p = -8 \\ \\ \angle YPR = 5(-8) + 82 = 42^o$

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3 years ago

velikii [3]

I believe function but I’m also not super good in math

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3 years ago

Genrish500 [490]

Answer: $x=-5, -3$

Step-by-step explanation:

$x^2 +8x+15=0\\\\(x+5)(x+3)=0\\\\x=-5, -3$

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1 year ago

maxonik [38]

Answer:

(-3,-6)

Step-by-step explanation:

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2 years ago

Olin [163]

Answer:

equation- 4÷x=-7

x= -4/7

Step-by-step explanation:

5 0

3 years ago