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ivann1987 [24]
3 years ago
14

NEED HELP ASAP AGAIN

Mathematics
2 answers:
balu736 [363]3 years ago
8 0
4)
A=1/2 bh
A = 1/2(6)(3)
A = 9 in^2 

5)
A=1/2 bh
A=1/2(7)(10)
A = 35 m^2

6)
A=1/2 bh
A=1/2(5)(8)
A=20 ft^2

7)
A=1/2 (b1+b2)h
A=1/2 (5+10)8
A=60 in^2 

8)
A=1/2 (b1+b2)h
A=1/2 (13+19) 10
A=160 mm^2

9)
A=1/2 (b1+b2)h
A=1/2 (3+6) 2
A = 9 ft^2


Reptile [31]3 years ago
7 0
4)A=1/2 bh
A = 1/2(6)(3)
A = 9 in^2 

5)A=1/2 bh
A=1/2(7)(10)
A = 35 m^2

6)A=1/2 bh
A=1/2(5)(8)
A=20 ft^2

7)A=1/2 (b1+b2)h
A=1/2 (5+10)8
A=60 in^2 

8)A=1/2 (b1+b2)h
A=1/2 (13+19) 10
A=160 mm^2

9)A=1/2 (b1+b2)h
A=1/2 (3+6) 2
A = 9 ft^2

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If one root is the square of the other in the equation 8+mx+27x²=0,find the value of m​
aleksklad [387]

Answer:

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Step-by-step explanation:

Let 27\cdot x^{2}+m\cdot x +8 = 0, we notice that expression is a second order polynomials. We can rearrange the polynomial and use factorization to calculate all roots:

x^{2}+\frac{m}{27}\cdot x + \frac{8}{27} = 0 (1)

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3 0
3 years ago
PLSSS HELP IF YOU TURLY KNOW THISS
amm1812

0.78

hope this helps, good luck! :)

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Read 2 more answers
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