2 answers:
Answer:
(x - 43)(x + 43)
Step-by-step explanation:
x² - 43² ← is a difference of squares and factorises in general as
a² - b² = (a - b)(a + b), then
x² - 43²
= (x - 43)(x + 43)
Answer:
(x - 43)(x + 43).
Step-by-step explanation:
This is the difference of 2 squares:
a^2 - b^2 = (a - b)(a + b) so here we have:
x^2 - 43^2 = (x - 43)(x + 43).
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Answer:
PQ=36
Step-by-step explanation:
o=114
PQ I named a because it was easier for me and SP I named b.
o=2(a+b)
114=2(3x+3+2x-1)
114=6x+6+4x-2
114=10x+4
10x=114-4
10x=110/:10
x=11
a=3*11+3
a=33+3
a=36
12 ten thousands is the answer to your question.
Answer:
3
Step-by-step explanation:
bc you can trust me
Answer:
3 units
Step-by-step explanation:
The formula for the volume of the cone is given by
Substituting in above formula
![18\pi=\frac{1}{3} \pi*x^{2}*2x\\ \\ 54=2x^{3} \\ \\ x^{3} =27\\ \\ x=\sqrt[3]{27} \\ \\ x=3\ units](https://tex.z-dn.net/?f=18%5Cpi%3D%5Cfrac%7B1%7D%7B3%7D%20%5Cpi%2Ax%5E%7B2%7D%2A2x%5C%5C%20%5C%5C%2054%3D2x%5E%7B3%7D%20%5C%5C%20%5C%5C%20x%5E%7B3%7D%20%3D27%5C%5C%20%5C%5C%20x%3D%5Csqrt%5B3%5D%7B27%7D%20%5C%5C%20%5C%5C%20x%3D3%5C%20units)
Thus, the radius of the cone is 3 units.
Answer:
turn the fractions into decimals
7/20 = 0.35
1/5 = 0.20
the answer is
0.38 then 7/20 then 0.34 then 1/5
