Im pretty sure the answer is C, because all different types of rocks (sedimentary, metamorphic, etc.) combine using those different types of things.Let me know if I am right!
Answer:
22.5
Step-by-step explanation:
SINCE Y VARIES DIRECTLY WITH X, WE USE THE FORMULA
y=kx; k representing the variable change, y= 7.5, x=5
> y=kx
>7.5= k(5) > 7.5= 5k
>k= 7.5/5 (divide to get the k)
k= 1.5
NOW REPLACE THE NEW VALUES OF X AND K AS THE VARIABLE CHANGE, TO FIND THE VALUE OF Y
>y=kx ; k=1.5 and x=15 y=?
>y= (1.5)(15)
>y=22.5
the value of y is 22.5 when x is 15
Hello!
To find the answer, we know how much she runs in a minute. We need to find the hour. There are 60 minutes in an hour, so we multiply.0.09 by 60.
She was running 5.4 mph.
Answer:
He has 7 fewer cats because
Step-by-step explanation:
14-7=7
Answer:
- 1
Step-by-step explanation:
The product of the slopes of lines perpendicular to each other is - 1
Given y = 4x - 5 with slope 4
y = - 
x - 5 with slope - then
4 × - = - 1 proving the lines are perpendicular
