4 years ago

Need Some help, I will mark brainliest :))

Mathematics

1 answer:

Firlakuza [10]4 years ago

3 0

Answer:

The first one

Step-by-step explanation:

the first one is biased because it is not random but rather people who are using the library. They will obviously be biased towards the library

You might be interested in

A 12 ft ladder leans against a wall so that the base of the ladder is 5 ft from the wall How high, to the nearest foot, up on th

SSSSS [86.1K]

Answer: 10.9, about 11 ft

Step-by-step explanation:

a^2 + b^2 = c^2

a^2 + (5)^2 = (12)^2

3 0

3 years ago

Read 2 more answers

Suppose that x ∗ is an optimal basic feasible solution, and consider an optimal basis associated with x ∗ . Let B and N be the s

ch4aika [34]

If I’m honest I’d love to help but I’m pretty bad at math so

6 0

3 years ago

Please help!!<br><br>Find BD

Temka [501]

Answer: $8\sqrt{2}$

==========================================================

Work Shown:

Focus entirely on triangle ABD (or on triangle BCD; both are identical)

The two legs of this triangle are AB = 8 and AD = 8. The hypotenuse is unknown, so we'll say BD = x.

Apply the pythagorean theorem.

$a^2 + b^2 = c^2\\\\c = \sqrt{a^2 + b^2}\\\\x = \sqrt{8^2 + 8^2}\\\\x = \sqrt{2*8^2}\\\\x = \sqrt{8^2*2}\\\\x = \sqrt{8^2}*\sqrt{2}\\\\x = 8\sqrt{2}\\\\$

So that's why the diagonal BD is exactly $8\sqrt{2}\\\\$ units long

Side note: $8\sqrt{2} \approx 11.3137$

6 0

3 years ago

How do I solve this?

Anit [1.1K]

not a clue luv sorry xxxx

4 0

4 years ago

What is the value f(-5) for the function f(x) = 5x - 3?

Nataly [62]

Answer:

-28

Step-by-step explanation:

Simply plug -5 in for x in the given equation

f(-5) = 5(-5) - 3

f(-5) = -25 - 3

f(-5) -28

3 0

3 years ago

Need Some help, I will mark brainliest :))​

Need Some help, I will mark brainliest :))