This is easy,
For the first one.
just add 1.3m + 45cm which equals = which equals 46.5 meters.
Answer:
18 Inches
Step-by-step explanation:
Answer: 348 and 355
Step-by-step explanation:
Let two positive numbers are x and y
so,
when the difference is 7 then equation will become
x-y=7 Eq(1)
when product is 2439 then equation will become
x*y=2438 Eq (2)
By rearranging Equation (2)
x= 2438/y Eq(3)
Now put the value of x as in eq (3) in eq(1) to get y's value
(2438/y)-y=7
(2438-1)/y =7
2437 / y =7
2437/7 =y
y=348.14 approx 348
Put the value of y in Eq(1) for x
x-348=7
x=7+348
x=355
so the two positve numbers are 355 and 348
For Check
x-y=7
355-348=7
7=7
I think it’s gonna be 3 and 5 to make 8
D. 6 1/2
Just divide 13 by 2 and you will get 6.5 or 6 1/2
