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3 years ago

10

What is 3st^4-7st for z

1 answer:

Andreyy893 years ago

3 0

I do not see the letter z in the equation, if there is no mistake the z would be 0

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WHAT'S 56.7X7????????????????

natulia [17]

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3 years ago

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Find the product.<br><br> 5.28 · 1.4 = _____<br><br> 7.392<br> 2.64<br> 73.92<br> 7.362

stepan [7]

I would say that it is 7.392 :)

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3 years ago

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F(x) =x^2+6x and g(x)=7-x find (f-g)(x) and (f-g)(9)

liq [111]

(f-g)(x) = x²+6x - (7-x)
(f-g)(x) = x² + 6x - 7 + x
(f-g)(x) = x² + 7x - 7

(f-g)(9) = 9² + 7*9 - 7
(f-g)(9) = 81 + 63 - 7
(f-g)(9) = 137

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3 years ago

A triangle has a perimeter of 18 inches. If one side has length 8 inches, find the length of the shortest side if the other leng

aalyn [17]

$a,b,c-\ sides\ of\ triangle\\\\a+b+c=18\ inches\\\\a=8inch\\\\\frac{b}{c}=\frac{2}{3}\\\\3b=2c\ \ --->b=\frac{2c}{3}\\\\8+\frac{2c}{3}+c=18\ |*3\\\\24+2c+3c=54\\\\5c=54-24\\\\5c=30\\\\c=\frac{30}{5}=6\\\\Length\ of\ shorter\ side\ is\ equal\ to\ 6\ inches.$

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3 years ago

<img src="https://tex.z-dn.net/?f=%20%20%7Bx%7D%5E%20%7B2%7D%20%20-%2029%20%3D%2052" id="TexFormula1" title=" {x}^ {2} - 29 =

AleksAgata [21]

X is equal to 9 and -9

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3 years ago