Answer:
Step-by-step explanation:
2. 8x + y = 9
y = -8x + 9
3. x + 6y = -2
6y = -x - 2
y = -x/6 - 1/3
4. 4x + 3y = 9
3y = -4x + 9
y = -4x/3 + 3
Answer:
A) -1.7 x 10^-4 D)-0.00017
Step-by-step explanation:
Since its negative in the base B and C wont work. The negative in the exponent means the decimal moves left which exclude E.
Answer:
Hey! so the answer for question 2 is 4(27)^x and for question 3 it would be 768
Step-by-step explanation:
It would be greatly appreciated if you gave me brainlest
You have to divide $9767 by 9 to get your answer!
Answer:
This is not a right triangle because the hypotenuse is less than the two sides and aren't equal when following the Pythagorean thm
Step-by-step explanation:
To confirm if a triangle is a right triangle, we must use the Pythagorean thm
a^2 + b^2 = c^2
23^2 + 11.4^2 = 21.2^2
529 + 129.96 = 449.44
658.96 ≠ 449.44