Hey can anyone pls pls pls help me in dis!!!!!
2 answers:
Answer:
Step-by-step explanation:
l=√(4²+7²)
=√(16+49)
=√(65)
≈8.1 ft
wall is perpendicular to base and ladder is hypotenuse.
applying pythagoras's theorem.
Answer:
c=8.1
Step-by-step explanation:
a^2+b^2=c^2
7^2+4^2=c^2
49+16=c^2
=
8.06=c
or 8.1
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Answer:
4.54 g/cm^3
Step-by-step explanation:
d = m/v
d = 454 g ÷ 100.0 cm^3
d = 4.54 g/cm^3
3 sig figs so this answer is complete
Na I don't wanna do this one
Answer:
Step-by-step explanation:
You have to multiply 30 cents until you get to the total.
Hello,
Roots are -3+2i,-3-2i,-2 and -2
There are 4 roots. (theorem of the conjugate roots) and the least degree of the polynomial is
4.
Answer:
2x - 6
Step-by-step explanation:
2(3 - x) - 12 + 4x =
6 - 2x - 12 + 4x =
-6 + 2x =
2x - 6
