4 years ago

Solve the equation 3cosx = 5sinx for x in the interval 0 smaller than equal to x smaller than equal to 360 degrees.

Mathematics

1 answer:

Artist 52 [7]4 years ago

5 0

The equation is false, because 3 $\neq$ <span>4.794579</span>

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I need help with a math question please?

elena55 [62]

To find the tan x use the following formula
tan x = (sin x)/(cos x)
tan x = (1/2)/(sqrt (3)/2)
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4 years ago

Consider the parallel box plots above. Which statement must be true?

damaskus [11]

Since Plot B is skewed to the left and Plot A is not, the statement that must be true is ...
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3 years ago

Read 2 more answers

K - 4 > -3 inequality

crimeas [40]

Answer:

k>1

Step-by-step explanation:

k-4>-3

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3 years ago

Question is in the image. I need help with #19

Naddika [18.5K]

EXPLANATION

Replacing the given functions into the following:

$\frac{f(x+h)-f(x)}{h}$ $\frac{x^2-1+h-(x^2-1)}{h}$

Removing the parentheses and simplifying:

$\frac{x^2-1+h-x^2+1}{h}$

Simplifying like terms:

$\frac{h}{h}=1$

Hence,

$\frac{f(x+h)-f(x)}{h}=1$

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1 year ago

Use the shell method to write and evaluate the definite integral that represents the volume of the solid generated by revolving

ladessa [460]

Answer:

The volume of the solid using shell method is V= π(284/7)

Step by step Explanation:

Shell method is a method device to calculate the volume of a solid of revolution.

From the question, we were given

y=x³/₂

y=8,

x=0

then f(x)=8-x³/₂

The volume we were told to find , using the shell formula can be calculated using below formula

V=2π∫xf(x)dx

CHECK THE ATTACHMENT FOR DETAILED EXPLANATION

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3 years ago