Answer: Found it by web and solving
Step-by-step explanation: L = W + 4
LW = 60
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LW = 60
(W + 4)W = 60
W^2 + 4W + (-60) = 0
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above is in quadratic equation form: ax^2 + bx + c = 0
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use the quadratic formula to solve for two solutions:
x = ( -b +- sqrt( bb - 4ac ) ) / 2a
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the two solutions are:
W = 6
W = -10
the negative solution doesn't make sense for length, so use the positive solution.
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L = 10
W = 6
Answer: first blank is 4/25.
second blank on the top row is 16:100=4:25.
First blank on the second row is 13/50.
The second blank on the second row is 26:100=13:50.
The first blank on the third row is 33:50.
The first blank on the fourth row is 4/7.
The second blank on the fourth row is 57%.
The third blank is 0.57.
Step-by-step explanation:
16/100 simplified is 4/25. 16÷4=4 100÷4=25
ratios are also fractions.
26/100 simplified is 13/50. 26÷2=13 100÷2=50
66/100 simplfied is 33/50. 66÷2=33 100÷2=50
4÷7(rounded down)=0.57
Answer:
The answer to your question is CH = 12.11
Step-by-step explanation:
Process
1.- From the picture we know that the length of BF is equal to CF
BF = CF = 9.9
2.- Also we know that the triangle BCG is a right triangle where
BC = hypotenuse
BG and CG are the legs of the triangle
then BC² = BG² + CG²
BC = 9.9 x 2 = 19.8
BG = 8
Substitution
CG² = BC² - BG²
CG² = 19.8² - 8²
Simplification and result
CG² = 392.04 - 64
CG² = 328.04
CG = 18.11
3.- Find CH
CG = CH + GH
Solve for CH
CH = CG - GH
Substitution
CH = 18.11 - 6
Result
CH = 12.11
Answer:
C
Step-by-step explanation:
(xy^3z^4)^4 =
(x)^4 = x^4
(y^3)^4 = y^12
(z^4)^4 = z^16
Therefore the answer is C. x^4 y^12 z^16
