13(3+2x)-1=10
Distributed property to remove parenthesis
39+26x-1=10
Subtract 39 by -1
38+26x=10
26x=10-38
Subtract 38 both sides
26x= -28
Divide 26 both sides
X= -28/26
Answer is
X= -14/13
The option answers does not satify to make equation true .
Answer:187 questions answered correctly
Step-by-step explanation:
4*48=192
192-5=187
9514 1404 393
Answer:
5/9
Step-by-step explanation:
The area of one triangle is ...
A = 1/2(x)(2x) = x²
Then the area of the four triangles is ...
unshaded area = 4(x²)
The length of DC is 2x+x = 3x, so the area of ABCD is ...
total area = (3x)² = 9x²
Then the fraction that is shaded is ...
(9x² -4x²)/(9x²) = 5/9
5/9 of the area of ABCD is shaded.
Answer:
Step-by-step explanation:
(1). ( - 3, - 1 )
(2). ( - 1, 3 )
(3). ( 2, 0 )
(4). ( 1, 0 )
I think your equation is wrong. the domain of f(x)= 5x+2 is ALL REAL NUMBERS. That means it’s negative infinity to positive infinity.