Answer: 7/19
Step-by-step explanation:
Given that:
Probability of drawing 2 white cards without replacement = 14 / 95
Probability of drawing one white card = 2/5
Probability of drawing a second white card Given the first card is white will be :
P(2 white cards without replacement) = p(one white card) * p(second white card)
14 /95 = 2/5 * p
P = 14/95 ÷ 2/5
P= 14/95 * 5/2
P = 70 / 190
P = 7/ 19
9514 1404 393
Answer:
0.78b
Step-by-step explanation:
The sale price will be ...
b - 22% × b = b(1 -22%) = b(1 -0.22)
= 0.78b . . . . single-term expression for sale price
{-1,-3,-7,-9}
hope it helps
Answer:
y = 12x/5 - 39/5.
Step-by-step explanation:
The equation of the straight line is given by the following formula:
(y - y1)/(x - x1) = (y2 - y1)/(x2 - x1); where (x, y) is the general point, (x1, y1) is the first point on the line, and (x2, y2) is the second point on the line.
Given that (x1, y1) = (2, -3) and (x2, y2) = (7, 9):
(y - (-3))/(x - 2) = (9 - (-3))/(7-2).
(y + 3)/(x - 2) = 12/5.
Cross multiplying:
5*(y + 3) = 12*(x - 2).
5y + 15 = 12x - 24.
5y = 12x - 39.
y = 12x/5 - 39/5.
This the equation of the line in the y = mx + c form!!!
Answer:
Patterns help us organize thoughts and establish order to our lives. As we begin to connect patterns in nature and life, they bring a sense of harmony to our minds. Patterns lead to and build math, vocabulary and cognitive concepts.
hope it help you