Answer:
(15, -30).
Step-by-step explanation:
That is (15, -30) because
-20 * -3.4 = 15 and 40 * -3/4 = -30.
The 2 coordinates in (-20, 40) are both multiplied by the constant -3/4.
The first thing we must observe is the point V '.
The point V 'in this case is given by:
V '= (0, 1)
The dilatation rule is:
1/3 (x, y) → = (0, 1)
Therefore, we have the following system of equations:
1 / 3x = 0
1 / 3y = 1
Clearing we have:
x = 0
y = 3
FINAL ANSWER: (0,3)
To express it in scientific notation, we have to write the first digit that appears after the zeroes, this is 2. Now, write the decimal dot after it and the others digits after that.
The exponent of 10 will be the number of zeroes in the left including the one that is before the decimal dot in negative form:
Answer:
t^v=w
Step-by-step explanation:
if y=b^x then x=logbY
b= base
for example:
log2(8)=3
2^3=8