If the numbers were 50 divided by 12 this is how you would answer it. And I showed the reduced answer too.
Let the time taken to finish the test be x.
P(50 < x < 60) = P(x < 60) - P(x < 50) = P(z < (60 - 60)/10) - P(z < (50 - 60)/10) = P(z < 0) - P(z < -1) = P(z < 0) - (1 - P(z < 1)) = P(z < 0) + P(z < 1) - 1 = 0.5 + 0.8413 - 1 = 0.3413
The complete factorization of the polynomial x² – x – 12 is (x – 4)(x + 3). The 3 positive unit tiles. Then the correct option is B.
<h3>What is polynomial?</h3>
Polynomial is an algebraic expression that consists of variables and coefficients. Variable are called unknown. We can apply arithmetic operations such as addition, subtraction, etc. But not divisible by variable.
The partial factorization of x² – x – 12 is modeled with polynomial tiles.
The factorization will be
x² – x – 12
x² – 4x +3x – 12
(x – 4)(x + 3)
The complete factorization of the polynomial x² – x – 12 is (x – 4)(x + 3). The 3 positive unit tiles. Then the correct option is B.
More about the polynomial link is given below.
brainly.com/question/17822016
Joseph and his friend Andrew are trying to buy pizza. So, Joseph buys 1 pizza, but eats one third, so he has 2/3 of a pizza left. Andrew bought a pizza, but ate 3/5 of it, so he has 2/5 left. How much pizza do the boys have together?
Please make me brainliest
6 adults - 6*39.50= 237
11 kids. - 11*31= 341
341 + 237 = 578