Let x = 1st number and y = 2nd number
Using the sentences:
The
sum of two numbers is 51: x + y = 51
one fourth of one number exceeds one fifth of another number by 6:
(1/4)x > (1/5)y + 6
This means y is the smaller number.
From x + y = 51 → x = 51 - y
Plug into the inequality
(1/4)(51 - y) > (1/5) y + 6
Multiply each side by 20
5(51 - y) > 4y + 120
251 - 5y > 4y + 120
-9y > -131
y <
<span>
x=1440*4.75
x=6840
That is how you answer it I'm pretty sure </span>
Answer:
I think Its C, tell me if I was right pls!
Step-by-step explanation:
Area of a triangle = 1/2 x base x height
using the given information: area = 40 and base = 20
you now have 40 = 1/2 x 20 x height
divide both sides by 1/2
80 = 20 x height
divide both sides by 20
height = 80 / 20
height = 4 in.
Answer:
a and b
Step-by-step explanation: