Step-by-step explanation:
the ratio of boys and girls is equal to 4:5
let the number of boys be x
and the number of girls be y
so form 1st statement
x:y=4:5
now 2nd statements
x:y-100=6:7
Therefore solving equations 1 and 2
x=1200
y=1500
Answer: At noon the temperature outside of Hector's home was 4 degree warmer than the temperature outside of gale's home.
Step-by-step explanation:
Here, x represents the number of hours after noon while g(x) and f(x) represents the temperature of gale's and hector's home respectively in x hours.
Since, at noon, x = 0
And, by the table g(x=0) = -1
That is, the temperature of gale's home is -1° F at noon.
And, by the given graph, f(x=0) = 3
That is, the the temperature of hector's home is 3° F at noon.
And, f(0)-g(0) = 3-(-1) = 4°F
That is, the difference between the temperature of hector's home at noon and the temperature of gale's home at noon is 4°F.
Given that Juan Solez, a prominent painter, takes out a simple discount note for one year from River National Bank for $5,000.
Annual rate of interest on that amount is 8%.
Now we have to find about what is the amount of the discount and the proceeds.
Amount of discount will be just 8% of 5000
0.08 ( 5000 )= $400
Proceeds will be difference of original amount and discount so that will be 5000-400= $4600
Answer:
d
Step-by-step explanation:
the angle is less than 90 degrees
Answer:
75 miles
Step-by-step explanation: