4 years ago

What is the value of a in the equation? 22 = StartFraction a Over 11 EndFraction

Mathematics

1 answer:

anyanavicka [17]4 years ago

8 0

Answer:

242

Step-by-step explanation:

22=a/11

22 times 11 = a

242 = a

a= 242

hope this helps

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4 years ago

An open rectangular box is 4 feet long and has a surface area of 20 square feet. Find the dimensions of the box for which the vo

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SA=2H(L+W)+LW for open box
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solve for 1 variable, pick W
10-4H=WH+2W
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V=LWH
subsitute 4 for V, subsitute H for H and (10-4H)/(H+2) for W
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take deritivitive of this thing
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using sign chart
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so at H=1
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the dimeionts are

length=4ft
width=2ft
height=1ft
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4 years ago

What is the value of z in the equation 2(4z − 3 − 1) = 166 − 46?

shepuryov [24]

Refine $2(4z-3-1)$

$= 2(4z-4)$

Refine : $166 - 16 = 120$

therefore:

$2(z-4) = 120$

Divide both sides by 2 :

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$4z-4 = 60$

add 4 to both sides:

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hope this helps!

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