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2 years ago

Josiaanswer this is it josia the question

Mathematics

1 answer:

makkiz [27]2 years ago

3 0

Answer:

6? i am soooo confused

Step-by-step explanation:

You might be interested in

Two different floor plans are being offered in a new housing development. Several prospective

cricket20 [7]

Answer:

0.912

Step-by-step explanation:

<em>The complete question is attached.</em>

<em />

"OR" in probability means "ADDITION". So we find the individual probabilities and "ADD" them.

P(Plan A) would be the total people for plan A (add up column of Plan A) divided by total number of people [add up all the numbers].

Looking at the table, we have:

P (Plan A) = 38/68

Now,

P(40-49 Group) can be found by adding up the row of 40-49 age group and dividing by the total. So, we have:

P(40 - 49 Group) = 24/68

Now, adding up both:

38/68 + 24/68 = 62/68 = 0.912

7 0

3 years ago

GameStop was selling Ps5’s. They sold 100. They sold each ps5 for 500. But they got ps5’s on discount $30 off from each GameStop

Cerrena [4.2K]

They made 3000$ in profit 500x100=50k

470x100=47k
47,000-50000=3000

3 0

3 years ago

Math Quiz Question! Measuring segments and Angles

user100 [1]

I think it's 115

180-65= 115=<BCD

6 0

3 years ago

What are the divisors of 12,300

Sav [38]

Answer:

1,2,3,4,5,6,10

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Help meeeeeeeeeeeeeeee pleaseee!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

konstantin123 [22]

For the equation F(x) = ax² + bx + c we have:

maximum value if a<0
minimum value if a>0

F(x) = -3x² + 18x + 3 ⇒ a = -3, b = 18

a < 0 ⇒ the function has a maximum value

Quadratic function has the maximum value (or minimum) at vertex of its parabola.

The maximum value is k at x=h where: $h=\dfrac{-b}{2a}$ and k = F(h)

$h=\dfrac{-18}{2\cdot(-3)}=3\\\\F(3)=-3\cdot3^2+18\cdot3+3=-27+54+3=30$

Therefore:

<h3> The function has a maximum value of 30 at x = 3</h3>

3 0

1 year ago