Answer:
y = 4.95x + 3.75
Step-by-step explanation:
I have taken this test, I also go to K12. I have for 4 years and I have been on brainly for 3 so welcome to the K12 Brainly party.
Answer:
Step-by-step explanation:
Given:
Radius of circular mirror, r = 6x
Length of metal frame, l = 18x
Area of square, As = l^2
Area of square = 18x × 18x
= 324 x^2.
Area of circular mirror, Ac = pi × r^2
= π × (6x)^2
= 36π x^2.
The expression for the area of the frame is subtracting the mirror from the metal frame = As - Ac
= 324x^2 - 36πx^2
= 36x2 (9 - π).
The have ordered 36 blue T-shirts.
___________________
How I got it --- So, we take away 16 from 58. You get 42.
________________________________________
So, from then, you know 36 is 6 times as many as 6, right? ( Because 6 x 6 = 36)
___________________________________________________________
So, then, you have ordered 36 blue shirts and 6 white shirts, because 36 + 6 =42.
______________________________________________________
Glad I could help, and good luck!
_________________________
_________________________
_________________________
Answer:
the number is 4
Step-by-step explanation:
we can write this as
x + 15 = 19
now we transpose
x= 19-15
x= 4
