y = Bracelets
x = Necklaces
Half Hour for the Necklaces; One Hour for the Bracelets; Fewer than Twenty-Hours.
Answer: 0.5x + y < 20
At Least Twice as many Bracelets, as Necklaces.
Answer: y ≥ 2x; x > 0
Answers:
Letter Choices;
(B) 0.5x + y < 20,
(C) y ≥ 2x,
(F) x > 0
Hope that helps!!!!! : )
Answer:
0.00525
Step-by-step explanation:
Explanation:
The method of solving "by substitution" works by solving one of the equations (you choose which one) for one of the variables (you choose which one), and then plugging this back into the other equation, "substituting" for the chosen variable and solving for the other. Then you back-solve for the first variable.
Answer: the width of the rectangle
= 31feet.
Step-by-step explanation:
Perimeter of a triangle = 2( l + b)
let the width = xfeet
The length = 2x feet.
Substitute for this in the equation above,
2( 2x + x ) = 186
2(3x) = 186
Divide by 2 through
3x = 93
Divide by 3
x = 31feet. Therefore, the width of the rectangular = 31feet.
Check.
Since the length is twice the width,
L = 31 x 2
= 62feet.
Put that into the formula above
2( 62 + 31 )
2 x 93
= 186 which is the perimeter of the rectangle.
Answer:
You can determine which graph is the steepest by seeing which slope has a negative number. If it is negative then the slope will be steep.
Step-by-step explanation:
