3 years ago

Plssssssssssssssssssssssssssssssssssssplehhhhhhhhhhhhhhh

Mathematics

2 answers:

Ne4ueva [31]3 years ago

7 0

74

Because 3x3 = 9, multiply first then add, so 2+(9x8) = 74

Aleksandr-060686 [28]3 years ago

4 0

73 that’s because 2+(3*3*8)= 2+71=73

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describe the relationship between a and b that will make the value of the expression 7 times a/b equal to7

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For formality<br>its easy lol

julsineya [31]

Answer:

Therefore, the length of hypotenuse is: 13 units

Step-by-step explanation:

As the given triangle is a right triangle.

We can find the length of hypotenuse using the Pythagoras' Theorem

Let c be the length of hypotenuse

Using Pythagoras' Theorem for the given triangle

$5^2\:+\:12^2\:=\:c^2$

$\mathrm{Switch\:sides}$

$c^2=5^2+12^2$

$c^2=25+144$

$c^2=169$

$\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}$

$c=\sqrt{169},\:c=-\sqrt{169}$

$c=13,\:c=-13$

As the length of hypotenuse cannot be negative. Therefore, the length of hypotenuse is: 13 units

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4 years ago

Can anyone help? i dont fully understand this

IgorC [24]

Answer:

It would be about 1/4

Step-by-step explanation:

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Why do we divide the sum of the standard deviation scores by the sample size minus one?

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