Answer:
7 and 9
Step-by-step explanation:
Variables:
x = smaller number
y = larger number
We can set up two equations with the information given:
5x + 3y = 62
and
y = x + 2
We get the second equation with the information that the two numbers are consecutive and both odd. therefore the smaller number is two less than the larger number, and the larger number is two greater than the smaller number.
Next, we need to replace our y in the first equation with the y in the second:
5x + 3y = 62
5x + 3 (x+2) = 62
5x + 3x + 6 = 62
8x = 56
x (smaller number) = 7
Finally, we solve for the larger number by placing it back into the second equation:
y = x + 2
y = 7 + 2
y (larger number) = 9
I hope this helps!
-TheBusinessMan
Answer:
16 times 4 equals 64 then plus 1 equals 65 ANSWER: 65
Mario's:
8 * 14.13 = 113.04
A = pi * r^2
Plug in what we know:
113.04 = 3.14 * r^2
Divide 3.14 to both sides:
36 = r^2
Find the square root of both sides:
r = 6
Plug this into the formula for the Circumference of a Circle:
C = 2 * pi * r
C = 2 * 3.14 * 6
Multiply:
C = 37.68
Tito's:
16 * 12.56 = 200.96
A = pi * r^2
Plug in what we know:
200.96 = 3.14 * r^2
Divide 3.14 to both sides:
64 = r^2
Find the square root of both sides:
r = 8
Plug this into the formula for the Circumference of a Circle:
C = 2 * pi * r
C = 2 * 3.14 * 8
Multiply:
C = 50.24
Peter's:
10 * 15.386 = 153.86
A = pi * r^2
Plug in what we know:
153.86 = 3.14 * r^2
Divide 3.14 to both sides:
49 = r^2
Find the square root of both sides:
r = 7
Plug this into the formula for the Circumference of a Circle:
C = 2 * pi * r
C = 2 * 3.14 * 7
Multiply:
C = 43.96
So the correct order is:
Mario's, Peter's, Tito's
Oh gurly!!!! Just use a calculator but I’ll answer this one for you okay? Now how I’d do it without a calculator is subtract. Subtract if it asks you to add and add if it asks for subtraction.. it may be confusing but I’ll explain. 9.7-5.4=4.3
When you add a negative to a positive it subtracts the positive.
Answer: written below
Step-by-step explanation:
1 hour time 40 miles/ hour =1*40=40miles
0.5 *70=0.5*70=35 miles
40+35=75 miles
60 minutes+30 minutes= 90 minutes or 1 1/2hours