Answer: 4.86
Step-by-step explanation: 2.75+.75 = 3.5 1 for the cookies 4.5*0.08 = 0.36
4.5+.36 = 4.86.
Answer:
x is equal to 2
Step-by-step explanation:
2x+4=8
2x=4
x=2
Answer:
x = -√4.8, √4.8 or -2.191, 2.191 o the nearest thousandth.
Step-by-step explanation:
x^2 + 2x2x = 24
x^2 + 4x^2 = 24
5x^2 = 24
x^2 = 24/5 = 4.8
x = -√4.8, √4.8.
Answer: A) 23.9
Step-by-step explanation:
volume of a shape means the area of its base multiplied by its height
so , the base here is a right angle triangle it's area equals 1/2*b*h = 1/2*3*6=9 m² and the prism height is 2.65.
therefore the volume is 2.65*9
Tricky question!
2x+y=7 can be changed to 10x +5y = 35
when subtracted from 10x+5y=12, you get 0=23...which means, no solution.