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tangare [24]
3 years ago
14

What is a 15% tip on a $22 pizza?

Mathematics
1 answer:
Sati [7]3 years ago
3 0

Answer: 3.30

Step-by-step explanation: there is none

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Artist 52 [7]

Answer:

fantasy if its wrong im sorry

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3 years ago
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Can y’all help me plz?
gulaghasi [49]

Answer:

13

Step-by-step explanation:

Pythagreom Therom:

a^2+b^2=c^2

12^2+5^2=c^2

144+25=c^2

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3 0
2 years ago
5/6 minus (- 3/4) <br> HELP PLS
n200080 [17]

Answer:

In order to solve this problem, you have to find the lowest common denominator.  Take multiples of both 6 and 4 and see which is the lowest you have in common.

4: 4, 8, 12, 16, 20

6: 6, 12, 18, 24

So 12 is the lowest common multiple....

5/6 x ?/? = ?/12 (you have to multiply the numerator and the denominator by the same number)

3/4 x ?/? = ?/12 (you have to multiply the numerator and the denominator by the same number)

When the denominators are the same, you can subtract the numerators.  The denominator will stay 12!

Step-by-step explanation:

YAY! I want a brain

8 0
3 years ago
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Prove the polynomial identity.
aleksandr82 [10.1K]

Explanation:

Since we have given that

(2x+1)^2-2(2x+1)

Now, we have to prove it as

(2x+1)(2x-1)

Now, start the iterations:

(2x+1)^2-2(2x+1)\\\\=4x^2+1+4x-4x-2\\\\=4x^2+1-2\\\\=4x^2-1\\\\=(2x)^2-1\\\\=(2x+1)(2x-1)

So, first blank will be filled with

4x^2+4x+1

Second blank will be filled with

4x^2-1

Hence proved.

7 0
3 years ago
How to find a side in a right triangle with given hypotenuse?
tangare [24]
You need to know  more information, not just the length of the hypotenuse.

If you know the length of one leg  use Pythagoras theorem to find the other.

If you know the value of one other angle  use trigononemtry

4 0
3 years ago
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