3 years ago

Which must be true ?

Mathematics

1 answer:

Drupady [299]3 years ago

8 0

Letter C is correct

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Determine how many solutions each equation has and solve each equation using the quadratic formula.

Vikki [24]

Answer:

9 ± 3 i √ 7 / 2

Step-by-step explanation:

hope this helps

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3 years ago

BASED ON THE GRAPH, WHICH STATEMENT IS CORRECT?

abruzzese [7]

Answer:

i would go for a but im not really sure. sorry if incorrect

Step-by-step explanation:

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3 years ago

The formula κ(x)= f′′(x) 1+f′(x)23/2 expresses the curvature of a twice-differentiable plane curve as a function of x. Use thi

Katyanochek1 [597]

Answer:

K(x) = $\frac{-10}{[1 + (-10x)^2]^{\frac{3}{2} } }$ ( curvature function)

Step-by-step explanation:

considering the Given function

F(x) = $-5x^2$

first Determine the value of F'(x)

F'(x) = $\frac{d(-5x^2)}{dy}$

F'(x) = -10x

next we Determine the value of F"(x)

F"(x) = $\frac{d(-10x)}{dy}$

F" (x) = -10

To find the curvature function we have to insert the values above into the given formula

K(x) $= \frac{|f"(x)|}{[1 +( f'(x)^2)]^{\frac{3}{2} } }$

K(x) = $\frac{-10}{[1 + (-10x)^2]^{\frac{3}{2} } }$ ( curvature function)

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3 years ago

What is 738620 rounded to the nearest hundred thousand

8090 [49]

Answer:739,000

Step-by-step explanation:

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3 years ago

Read 2 more answers

Write the expression for 5 minus q

levacccp [35]

Answer:

5 - q

Step-by-step explanation:

the term minus indicates a sign of subtraction, which looks like this

Therefore, the expression is 5 - q

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2 years ago