Answer:
4x + 8y = 50 or 4x + 8y > 50
Step-by-step explanation:
To find which equation show the exact answer, Becasue he need at least 50 poitns to have a B, so:
4x + 8y must larger or equal to 50
In these choice, some I can't figure out what it means but the correct answer for this is:
4x + 8y = 50 or 4x + 8y > 50
Hope this help you :3
Answer:
R≤29.
Step-by-step explanation:
Answer:
scientific notation = 2.226 * 10^8
Standard form = 222600000
As it is 22.26 * 10^7
Step-by-step explanation:
(5.3x10^4)(4.2x10^3)
Since all the numbers are being multiplied by each other, one can use the associative property to change the order in which they are multiplied.
5.3 x 10^4 x 4.2 x 10^3
= 5.3 * 4.2 * 10^4 * 10^3
= 22.26 * 10^7
Either convert back to scientific notation, standard form or keep as it is.
scientific notation = 2.226 * 10^8
Standard form = 222600000
As it is 22.26 * 10^7
Answer:
C) 67%
Step-by-step explanation:
Conditional probability:
P(A given B) = P(A and B) / P(B)
P(passed 2nd given passed 1st) = P(passed 2nd and 1st) / P(passed 1st)
P(passed 2nd given passed 1st) = 0.30 / 0.45
P(passed 2nd given passed 1st) = 0.67
Answer:
85.88%
Step-by-step explanation:
put $730 as a fraction with the denominator of $850 and then you get 730/850 then convert it to a decimal and then the decimal to a percent
