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3 years ago

If u(x)= x^5-x^4+x^2 and v(x)= -x^2, which expression is equivalent to (u/v)(x)? Ox^3-x^2 O -x^3+x^2 O-x^3+x^2-1 Ox^3-x^2+1

Mathematics

1 answer:

djverab [1.8K]3 years ago

3 0

Answer:

C. -x^3 + x^2 - 1

Step-by-step explanation:

Given

u(x) = x^5 - x^4 + x^2 and v(x) = -x^2

(u/v)(x) =

(x^5 - x^4 + x^2) /(- x^2) =
- (x^3 - x^2 + 1) =
-x^3 + x^2 - 1

Correct option is C

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Bettina spent $75 on 5 shirts that each cost the same price. three of the shirts were red. which expression represents the total

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for some real number A, the graph of the line Y=(A+1)x+8 in the standard (x,y) coordinate plane passes through (2,6). What is th

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3 years ago

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Step-by-step explanation:

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The meat department of a local supermarket packages ground beef using meat trays of two sizes: 1 designed to hold 1 lb of meet a

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Answer:

c) 0.932

99% confidence interval for average weights of all packages sold in small meat trays.

(0.932 ,1.071)

Step-by-step explanation:

Explanation:-

Given random sample of 35 packages in small meat trays produced weight with an average of 1.01 lbs. and standard deviation of 0.18 lbs.

size of the sample 'n' = 35

mean of the sample x⁻= 1.01lbs

standard deviation of the sample 'S' = 0.18lbs

The 99% confidence intervals are given by

$(x^{-} - t_{\alpha } \frac{S}{\sqrt{n} } , x^{-} +t_{\alpha } \frac{S}{\sqrt{n} } )$

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Final answer:-

99% confidence interval for average weights of all packages sold in small meat trays.

(0.932 ,1.071)

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3 years ago

If u(x)= x^5-x^4+x^2 and v(x)= -x^2, which expression is equivalent to (u/v)(x)? Ox^3-x^2 O -x^3+x^2 O-x^3+x^2-1 Ox^3-x^2+1​

If u(x)= x^5-x^4+x^2 and v(x)= -x^2, which expression is equivalent to (u/v)(x)? Ox^3-x^2 O -x^3+x^2 O-x^3+x^2-1 Ox^3-x^2+1