<span>-x + 5y= -18 so x = 5y + 18
5x-9y=10
substitute </span>x = 5y + 18 into 5x - 9y = 10
5x - 9y = 10
5(5y + 18) - 9y = 10
25y + 90 - 9y = 10
16y = - 80
y = -5
x = 5y + 18
x = 5(-5) + 18
x = -25 + 18
x = -7
answer
(-7, -5)
The
slant height is the hypotenuse of the right triangle formed by the
height and half the base length. Use the Pythagorean Theorem.
a² + b² = c²
6² + 10² = c²
36 + 100 = c²
136 = c²
√136 = √c²
c = 11.66 in
Answer:
15x
Step-by-step explanation:
Combine like terms.
9+6=15
9x+6x=15x
Answer: Addition and subtraction is performed after multiplication, division and remainder
Step-by-step explanation:
The correct order of operations is to calculate whatever is in the parenthesis first.
Then calculate multiplication and division depending on which comes first as you move from left to right.
Then addition and subtraction can be performed also depending on which comes first as you move left to right.
False:))))))))))))))
-2x3x3=-18