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3 years ago

12

Write a four digit whole number that is divisible by 2. Use a divisibility rule and explain how you know that your number is div

isible by 2.

2 answers:

OverLord2011 [107]3 years ago

6 0

1,000 is divisible by two. i know this because if you divide it by two, you get a whole number. hope this helps?

Alex73 [517]3 years ago

3 0

2,024 is divisible by 2 because when you divide it it turns out as a whole number.

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If you go out to eat with 3 friends and your meal was $72.50, there is 6.75% sales tax and you should tip the waiter 15%. How mu

zhuklara [117]

Answer:

$29.67

Step-by-step explanation:

first you would fin out how much the total would be with the sales tax( which is equal to $4.89) added to the initial cost which should add up to $77.39

the 15% tip would add $11.61 to the $77.39

divide 89 by 3 which should give you 29.67

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2 years ago

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Find the exact value in the picture above

fomenos

Answer:

A and B

Step-by-step explanation:

You can take a look at a unit circle to find the solution to this problem (see below).

$\cos^{-1}\left( \dfrac{\sqrt{2}}{2} \right)= \\\\\\\pm \dfrac{\pi}{4}= \\\\\\\dfrac{\pi}{4}, \dfrac{7\pi}{4}$

Hope this helps!

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3 years ago

F(x) = 2/x at x = -2

Dmitry_Shevchenko [17]

Answer:

f(x) = -1

Step-by-step explanation:

2/x when x = -2

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3 years ago

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3x + 2x +9 = 10-14<br> Solve for x

Lady_Fox [76]

Answer:

-2.6

Step-by-step explanation:

3x+2x+9=10-14

5x+9=10-14

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5x=-4-9

5x=-13

x=-13/5

x=-2.6

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3 years ago

All you need is in the photo

olya-2409 [2.1K]

Answer:

It is a one solution answer with the point of intersection being (1,0)

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3 years ago