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4 years ago

The class width of the class 200 - 215 is

Mathematics

1 answer:

Llana [10]4 years ago

7 0

Answer: -15

Step-by-step explanation:

200

-215

- 15

Hope this helped

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Help pls and explain!!

quester [9]

Answer:

100

Step-by-step explanation:

$(100 \times 3) - (100 \times 2) = 100$

4 0

3 years ago

LXXIV Arabic numerals

34kurt

Isn't that Roman Numerals? But anyways,

L = 50

X = 10

X = 10

IV = 4.

So, 50 + 10 + 10 + 4 = 74.

The answer to your question is 74.

5 0

4 years ago

Read 2 more answers

Find the complete factored form of the

Angelina_Jolie [31]

Answer:

(0 - (9 • (a^666))) - (22•3ab^6)

(0 - 32a^666) - (22•3ab^6)

-12ab^6 - 9a^666 = -3a • (4b^6 + 3a^665)

Final result :

-3a • (4b^6 + 3a^665)

Step-by-step explanation:

4 0

3 years ago

What is the solution to the system of equations? y=x+3 x=-2

ch4aika [34]

Simply plug in x to the formula to y.

y = -2 + 3

y = 1

and

x = -2

I hope this is what you were looking for.

5 0

4 years ago

Read 2 more answers

Explain why arctan(1) = 45° or π/4.

xeze [42]

Answer:

Explanation below

Step-by-step explanation:

Inverse Trigonometric Functions

They are defined as the inverse of the basic trigonometric functions which are sine, cosine, tangent, cotangent, secant, and cosecant.

The corresponding inverse functions are called arcsin, arccos, arctan, arccot, arcsec, arccsc.

These inverse functions in trigonometry are used to get the angle with any of the trigonometry ratios.

For example,

$\displayystyle \sin 30^\circ=\frac{1}{2}$

Then:

$\displaystyle arcsin \frac{1}{2}=30^\circ$

Since:

$\tan 45^\circ=1$

Or, equivalently:

$\displaystyle \tan \frac{\pi}{4}=1$

Then:

$\displaystyle arctan(1)=45^\circ$

Or:

$\displaystyle arctan(1)=\frac{\pi}{4}$

6 0

3 years ago

The class width of the class 200 - 215 is​

The class width of the class 200 - 215 is