Answer:
Ox+y+z=180
Step-by-step explanation:
Answer:
the cost of the three new CDs is $44.28
Step-by-step explanation:
Here in this question, we are interested in calculating the cost of 3 new CDs cost.
From the question, we already know the cost of one. The cost of three would be 3 multiplied by the cost of one.
The cost of the three excluding the sales tax = $13.79 * 3 = $41.37
The sales tax for the three pieces = 3 * $0.97 = $2.91
The cost of the three CDs including the sales tax = $41.37 + $2.91 = $44.28
Answer: 107
Step-by-step explanation:
1 Remove parentheses.
16x-80<2716x−80<27
2 Add 8080 to both sides.
16x<27+8016x<27+80
3 Simplify 27+8027+80 to 107107.
16x<10716x<107
4 Divide both sides by 1616.
x<\frac{107}{16}x<
16
107
Done
Answer:
hypotenuse = about 1.41 , the area = about 1.99
Step-by-step explanation:
Pythagorean thereom: (1)^2 + (1)^2 = x^2, x = (2)^(1/2) = about 1.41
Area of Square: S^2 = (2)^(1/2)^2 = 2 , or about 1.99
Answer: 16
Step-by-step explanation:
Every number next to the variable will be the coefficient in all algebraic expressions.