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butalik [34]
1 year ago
12

Select all the correct.

Mathematics
1 answer:
Gemiola [76]1 year ago
3 0
The answer is X=5, X=-2 and x=-4
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Is the following conditional true or false? If it is true, explain why. If it is false, give a counterexample
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Well I would solve it but where's the problem?
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3 years ago
What is the mean of this data set: 18, 15, 33, 34, 55
WARRIOR [948]

Answer:

18

Step-by-step explanation:

33-15=18 I belive that is the mean

8 0
3 years ago
Alice is paying her bill at a restaurant. The tax on the cost of her meal is 5%. She decides to leave a tip of 20% of the cost o
AnnyKZ [126]
5% is 0.05 in decimals. To get 5% of M, multiply it. To convert a percentage into decimals, divide the number by 100. 20/100 is 0.2. 0.2 is the tip. Do the same as 0.05 and add in the actual cost of the meal (M). Check image

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3 years ago
Help quick marking brainliest <br><br> What is the volume of the pyramid? <br> (check pic)
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Answer:

80 m^2

Step-by-step explanation:

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7 0
3 years ago
Rearrange the equation so u is the independent variable.<br><br> 4u+8w=-3u+2w4u+8w=−3u+2w
stiv31 [10]

Answer:

Step-by-step explanation:

4u + 8v = -3u + 2v

Solving 4u + 8v = -3u + 2v

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '3u' to each side of the equation. 4u + 3u + 8v = -3u + 3u + 2v

Combine like terms: 4u + 3u = 7u 7u + 8v = -3u + 3u + 2v

Combine like terms: -3u + 3u = 0 7u + 8v = 0 + 2v 7u + 8v = 2v

Add '-8v' to each side of the equation. 7u + 8v + -8v = 2v + -8v

Combine like terms: 8v + -8v = 0 7u + 0 = 2v + -8v 7u = 2v + -8v

Combine like terms: 2v + -8v = -6v 7u = -6v

Divide each side by '7'. u = -0.8571428571v

Simplifying u = -0.8571428571v

7 0
3 years ago
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