Answer:
D. Assign the integers 00 through 84 to people with Rh positive blood and the integers 85 through 99 to people with Rh negative blood.
Step-by-step explanation:
If you want to simulate a percentage, you need to have 100 possible events. If you use 1-100, the range will be 1-85 for positive and 86-100 for negative. Looking at the option its all using 99 as the ceiling, so we use 0-99. Since we use 0, then you have to subtract 1 on the number range. There are 85% chance of Rh-positive, so the assigned number will be
1 through 85
(1-1) through (85-1)
0 through 84
The range for Rh-negative will be:
86 through 100
86-1 through 100-1
85 through 99
Option B is wrong because it assigns 00 through 84 to people with Rh negative blood, not Rh-positive. The right answer will be option D.
Answer:
a:x=-3
c:x=1
Step-by-step explanation:
Answer:
1) -16
2) +3
Step-by-step explanation:
1) below represents negative sign
2) increase means posivie sign
Answer:
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Answer:
(x+16)^2=20^2+x^2
Step-by-step explanation:
Given there was no bending of the tree, the Pitagorean Theory would help finding the value of the trees hight.
x^2+32x+16^2=400+x^2
32x=(20-16)×(20+16)
x=144/32
x=4m and 50cm
