Answer:
y = − 8
Step-by-step explanation:
9514 1404 393
Answer:
the marked choice is correct
Step-by-step explanation:
The initial term is a1 = 100. The common ratio is r = 110/100 = 1.1. The generic term is ...
an = a1·r^(n-1)
Filling in the known parameters, we find the sequence terms sn to be ...
4)
Area=(base x height) / 2
area=24 in²
therefore:
(b*3b)/2=24 in²
3b²/2=24 in²
b²=(24*2)/3 in²
b²=16 in²
b=√(16 in²)= 4 in
answer: 4 in
5)
if x=9
x²+z=103
(9)²+z=103
81+z=103
z=103-81=22
if x=-9
(-9)²+z=103
81+z=103
z=103-81=22
Answer: 23
1)
n²-49=0
n²=49
n=⁺₋√49=⁺₋7
Answer: ⁺₋7
2)
x²+64=0
x²=-64
x²=⁺₋√-64 These numbers are not real.
Answer:no solution
3)
area=slide²
slide=+√area
slide=+√(144x²)=12x
answer: 12 x
Answer:
Step-by-step explanation:
Hello,
![2(x+3)^2-10\\=2[(x+3)^2-5]\\=2[(x+3)^2-(\sqrt{5})^2]\\\\=2[(x+3+\sqrt{5})(x+3-\sqrt{5})]](https://tex.z-dn.net/?f=2%28x%2B3%29%5E2-10%5C%5C%3D2%5B%28x%2B3%29%5E2-5%5D%5C%5C%3D2%5B%28x%2B3%29%5E2-%28%5Csqrt%7B5%7D%29%5E2%5D%5C%5C%5C%5C%3D2%5B%28x%2B3%2B%5Csqrt%7B5%7D%29%28x%2B3-%5Csqrt%7B5%7D%29%5D)
Hope this helps
Answer:
Step-by-step explanation:
It's correct. Clear
