Answer:
44x/7
Step-by-step explanation:
Radius=r=xcm
Circumference=2πr
➜2πx
➜2×22/7×x
➜44/7×x
➜44x/7
a,B +1
b,D +2
d,G +3
g,K +4
k, ? +5
P would be the next letter
Answer:
45 feet
Step-by-step explanation:
Given
Required
Determine the actual length
First, we need to represent the scale as a ratio:
Next, we represent the scale length and actual length as another ratio:
Where x represent the actual measurement when
Equate both ratios:
Convert to fractions
Convert to improper fraction
Cross Multiply
Divide through by 2
Answer:
2x+y=7
5x-3y=1
we do reduction.
3(2x+y=7)............6x+3y=21
5x-3y=1............... 5x-3y=1
11x=22.......x=22/11.............. x=2
if x=2
2x+y=7
2(2)+y=7
4 +y=7
y=7-4
y=3
solution:
x=2 y=3
The answer I believe is b