the sum of two numbers is 385 the difference between the number is 93 what’s is the value of the larger number?
2 answers:
X+y=385 x-y=93 y=385-x x-(385-x)=93 x-385+x=93 2x-385=93 2x=478 x=239 y=239-93 y=146
x = 239
y = 146
Step-by-step explanation:
Let two numbers be x and y
x + y = 385. ------------equation (1)
x - y = 93. ------------equation (2)
from (1) and (2)
x = 239 and y = 146
You might be interested in
Answer:
5.42 feet
Step-by-step explanation:
12 inches=1 foot
65/12=5.41667
5.41667=5.42 feet
Answer: 2432
19 x 16 x 8 = 2432
Answer:
(a, a)
Step-by-step explanation:
actually there are two cases, don't have intersection and have. if have intersection, then they intersect at line y = x or point (a, a) by definition of inverse function.
22 students...16 boys probability student will be a boy is 16/22 which reduces to 8/11 or 72.7%