3 years ago

The data below shows the scores of some students on a test:

Mathematics

2 answers:

yarga [219]3 years ago

8 0

I think the second one, since it stops at the lowest which is 20 and stops at the highest which 32 from the data.

sergeinik [125]3 years ago

6 0

The second one I think

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1,3,1,12,1,48,1 use the pattern to find next number

charle [14.2K]

Multiplying by 4 so 48 times 4 is 192

6 0

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)

6 0

4 years ago

Solve each inequality. Then check each number that is a solution

mr_godi [17]

Answer:

3, 6, 4, 5

Step-by-step explanation:

First of all we have to multiply 2 by 2x and -9 and we obtain

4x -18 ≤ 6

now we have to move -18 on the right side of the minor or equal and change its sign

4x ≤ 6 + 18

now we have to added up 6 and 18

4x ≤ 24

At least we have to divide the the two members by 4

x ≤ 6

We have to find the numbers ≤ 6

so the answer is : 3, 6, 4, 5

3 0

3 years ago

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Pine Bluff Middle School is having its annual Spring Fling dance, which will cost $400. The student treasurer reported that the

Drupady [299]

Answer:

$400=75 + 4t

82 tickets must be sold to fund the dance

4 0

3 years ago

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The Bengals football team scored 2 touchdowns for 6 points each, one extra point, and 3 field goals for 3 points each. The Raven

fiasKO [112]

Bengals - 22
Ravens - 25

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3 years ago

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