We know that perimeter of the triangle its a+b+c=570
Moreover we know that:
a=b
b=b
c=2b-30
Finally we can substitute into our formula
b+b+2b-30=570
4b-30=570 /+30
4b=600 /:4
b=150 - its a and b side
c=2*b-30
c=300-30
c=270 - its c side
Answer:
7/6
Step-by-step explanation:
So first you want to find the common denominator. Which would be 6. Then you want to multiply 3x3 and 1x2. So it would now be, 9/6-2/6=7/6
The answer is x=8 because -32/-4 = 8
Answer:
3(p + 4m) + 8
Answer Explanation:
Alright so what you want to do here is factor by grouping.
Let us break the expression into two parts
3p + 12m is one part and 8 is the other part
3(p + 4m) = 3p + 12m
So the final answer is <u>3(p+4m) + 8</u>
Another Answer:
3p + 4(3m + 2)
Answer Explanation:
Alright so what you want to do here is factor by grouping.
Let us break the expression into two parts
3p is one part and 12m + 8 is the other part
4(3m + 2) = 12m + 8
So the final answer is <u>3p + 4(3m + 2)
</u>
0
The answer would be 0 because 2/3 wouldn't be able to round up to a number so it would be 0.But if what you are saying is 3 1/3 rounded to the nearest whole number it would be 3