5/7 +1/3
find the common denominator for both of the fractions
common denominator is 21
mutiply by 3 for 5/7
(5)(3)/(7/(3)= 15/21
mutiply by 7 for 1/3
(1)(7)/(3)(7)= 7/21
15/21+7/21
add the numerators
15+7= 22
denominator stays the same -21
Answer:
22/21 or 1 1/21
Answer:
The probability that a randomly selected woman has red/green color blindness is 0.9914
Step-by-step explanation:
Given that the proportion of women having red/green color blindness is 0.86%
Represent that with p

Convert proportion from percentage to decimal;


In probability; opposite probabilities add up to 1;
Let the probability that a woman selected have red/green color blindness be represented with q;

Subtract p from both sides


Substitute 0.0086 for p


<em>Hence, the probability that a randomly selected woman has red/green color blindness is 0.9914</em>
The first lot is (250 x 300) x 5 = 375,000
The second lot is (350 x 400) x 5 = 700,000
375,000 + 700,000 = $1,075,000
Answer:
-1.5, -1/2, 2.9, 15/4, 4.6
I think it should be x=12.
The equation should be 6x-2+20°=90°