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3 years ago

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Which of the following is the equation of a line that is perpendicular to the graph of y=2/5x-1

1 answer:

monitta3 years ago

8 0

Where is the line...................

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(II) A baseball (m = 145 g) traveling 32 m????s moves a fielder’s glove backward 25 cm when the ball is caught. What was the ave

KengaRu [80]

Step-by-step explanation:

Below is an attachment containing the solution.

3 0

3 years ago

What is 89+78+90-67÷34

Mariulka [41]

Simplify the expression.
Exact Form:
8671/34

Decimal Form:
255.02941176
…
Mixed Number Form:
255 1/34

5 0

3 years ago

Read 2 more answers

The exact value of sin<br> 5pi/12 is:

larisa86 [58]

Answer:

this kinda math isn't my strong suit my best guess would be 0.02

3 0

3 years ago

Read 2 more answers

Luke can buy bottles of water in packages of 6 for $15.24 or in packages of 4 for $11.16. How much money does he save by buying

creativ13 [48]

Answer:

$6\ for\ \$15.24\ is\ better\ price\\\\Total\ saving=\$12$

Step-by-step explanation:

Cost at the rate 6 for $15.24:

Cost of $6$ bottles $=\$15.24$

Cost of $1$ bottle $=\$\frac{15.24}{6}$

Cost of $48$ bottles $=\frac{15.24}{6}\times 48=15.24\times 8=\$121.92$

Cost at the rate 4 for $11.16:

Cost of $4$ bottles $=\$11.16$

Cost of $1$ bottle $=\frac{11.16}{4}$

Cost of $48$ bottles $=\frac{11.16}{4}\times 48=11.16\times 12=\$133.92$

Hence $6\ bottles\ for\ 15.24$ is less expensive.

Total saving $=133.92-121.92=\$12$

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