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3 years ago

Word Definition! Verb, 9 letters: determine (the amount or number of something) mathematically.

2 answers:

4 0

Hmm, puzzle huh? Well 9 empty spots : _ _ _ _ _ _ _ _ _. The definition is : determine (the amount or number of something) mathematically. What do you think it is? Look in the dictionary or look that definition up with the key word *in math* What do you find? I found the word C a l c u l a t e. Hoped I helped!
_ _ _ _ _ _ _ _ _

Luden [163]3 years ago

3 0

The word is CALCULATE. ( to determine or ascertain by mathematical methods; compute

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How would you write 62.22 in expanded form

BARSIC [14]

All you have to do is to solve this problem is 60+2+0.20+0.02

3 0

3 years ago

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-10x - 135 = 117 + 2x A. 25 B. -18 C. -21 D. 22 Helps pls

Lina20 [59]

Answer:

Step-by-step explanation:

Add 10x to both sides:

-10x - 135 = 117 + 2x

-10x - 135 + 10x = 117 + 2x + 10x

-135 = 117 + 12x

Subtract 117 from both sides:

-135 - 117 = 117 + 12x - 117

-252 = 12x

Divide both sides by 12:

$\frac{-252}{12} = \frac{12x}{12}$

-21 = x

So the answer is C.

Hope this helps!

6 0

2 years ago

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Help with num 9 please. thanks

Alik [6]

Answer:

See Below.

Step-by-step explanation:

We want to show that the function:

$f(x) = e^x - e^{-x}$

Increases for all values of x.

A function is increasing whenever its derivative is positive.

So, find the derivative of our function:

$\displaystyle f'(x) = \frac{d}{dx}\left[e^x - e^{-x}\right]$

Differentiate:

$\displaystyle f'(x) = e^x - (-e^{-x})$

Simplify:

$f'(x) = e^x+e^{-x}$

Since eˣ is always greater than zero and e⁻ˣ is also always greater than zero, f'(x) is always positive. Hence, the original function increases for all values of x.

8 0

3 years ago

9,15 it that equivalent

Cloud [144]

Answer:

Step-by-step explanation:

5 0

3 years ago

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What is the area of the composite figure? 84 m 2 72 m 2 108 m 2 96 m 2

antoniya [11.8K]

Answer:

72m2

Step-by-step explanation:

first you find out what 6*6*4=144+8*6*6=288-144=144/2=72m^2

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3 years ago