Answer:
10 and 18
Step-by-step explanation:
a + 2b = 46
A + 2(b+8) = 46
b + 2b + 16 = 46
3b+ 16 = 46
3b = 30
b = 10
That’s the first number.
b is 10 so a is 10+8 = 18 because it’s 8 more then the other number.
b + 2a = 46
(10) + 2(18) = 46
10 + 36 = 46
46 = 46
Answer:
The perimeter of the circle is 138.23008
Step-by-step explanation:
The equation to do this is 2πR, the R standing for radius.
The radius of this circle is 22.
For future reference, the radius of any circle is HALF of any line going all the way through the circle, or, like the line below, the whole line.
Good luck with your class, I hope things get better! If ya need anymore help, feel free to let me know.
21,28,35,42,49 are all multiples of 7
Answer:
A good estimate for the slope is 95/60
Step-by-step explanation:
The formula to calculate the slope between two points is equal to
From the graph take the points
(0,0) and (80,125)
substitute
simplify
Multiply by 3.75 both numerator and denominator
therefore
A good estimate for the slope is 95/60
Answer if im not misstaken its no
Step-by-step explanation:
because ur working with fractions they dont = the same thing. lmk if im wrong