Answer:
A=616cm²
Step-by-step explanation:
The question says to use
for pi, now that we know that we proceed like normal and do the formula like this.
Answer:
A. 4
Step-by-step explanation:
Pick two terms with consecutive x-values and find their ratio. That is the common ratio.
for x = 2 and x = 1,
r = 32/8 = 4
The common ratio is 4.
_____
You can check other pairs of terms if you want to confirm.
r = 2048/512 = 4 . . . . for x=5 and 4.
I don’t really know but I think one of them would be 150 adding 60 and 90
1) you can buy 6 candy bars because $5.10 / $0.85 =
6.
To check: 6*0.85=5.10
2) you can find the answer by adding 3 to 12. 3+12=15 n=15 and it said n can be greater than or equal so
N(greater than or equal to sign) 15.
To check: 15-3=12
12=12
16-3>12
13>12
7) x-7=12
+7 +7
X=19
To check: 19-7=12
12=12
8) y/8=7
*8 *8
Y= 56
To check: 56/8=7
7=7
9) 10-4x=6x
+4x +4x
10=10x
/10 /10
X=1
To check: 10-4(1)=6(1)
10-4=6
6=6
Hope this helped!
