pyramid A: 16 +
pyramid B: 400 +
pyramid A: 4 by 4= 16 cm.
with a height of 1 and length of 2, we use pythagorean theorem to find height of other surfaces to be square root of 5. area of triangle is 1/2 bh
square root of 5 multiplied by 4 and divided by 2 is 2 root 5
multiply this by 4 sides total for 8 root 5
Add the 8 root 5 to 16
To find pyramid B: use ratio of 25:1 and multiply 16 by 25 to find 400, and root 5 to 125
Answer: BC = 41
Step-by-step explanation:
AB + BC = AC
8x + 9 + 6x + 5 = 98
14x + 14 = 98
14x = 84
x = 6
BC = 6x + 5
Substitute 6 for x
BC = 6 (6) + 5
BC = 36 + 5 = 41
Hope it helps!
151 minuets is the least amount of time Maria could use on her phone making valley cellular a better play. Celloworld will be $40.20 a month and Valley Cellular will be $40.10
Start by factoring an x term out of the equation:
x(x-11)=0
Now, you can set each term equal to zero and solve for x:
x=0
x-11=0
x=11
x={0, 11}
Hope this helps!!
200-60 = 12x
(140) / 12 <= (12x) / 12
11(2/3) = x