Given:
Let t = number of hours worked
Let p = money in the paycheck
And the relationship between the two variables varies DIRECTLY, thus they are equated with one another.
Well anyway, you can write this simple equation for their relationship:
16t=124p
Then you derive if you want to get the number of hours or the amount paid:
1) 16t/16= 124p
t = 124p/16
t=7.75p
or
2) 124p=16t
124p/124= 16t/124
p = 0.129t
So in order to add the fractions together you need to first find a common denominator. For the very first problem you can use 63 as a denominator because 7*9=63. Now for the numerator. So you have 4/7 and 8/9. We just multiplied 7 by 9 so now we need to do that for 4 also. 4*9=36. Now we have 36/63. For 8/9 we multiply 8 by 7 to get 56. Now we have 36/63 + 56/63. Once you add those together you simplify your answer.
9514 1404 393
Answer:
- A = 90°, C = 40°
- A = 40°, C = 90°
Step-by-step explanation:
In a right triangle one angle is 90° and the other angle is the complement of the acute angle given.
Angles A and C are not specified, but we know the other two angles are 40° and 90°. The values can be assigned two ways:
A = 90°, C = 40°
A = 40°, C = 90°
= [1- (3/15)]/(1/10 + 1/15)
= (4/5)÷(1/6)
= 24/5
= 4 4/5
Answer:
y=MX+b
Step-by-step explanation:
b is your y intercept
m is your slope