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Tema [17]
3 years ago
7

I really need help with this. Extra points for answer. Please help ASAP!

Mathematics
1 answer:
ANTONII [103]3 years ago
3 0
If and only if, which mathematicians abbreviate as iff. no kidding, you could look it up:)
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What is the unit price for one cd if 3 cds cost 29.85?
zavuch27 [327]
You would do 29.85 ÷ 3 which equals 9.95. You would do the in verse operation. Hope I helped you.
5 0
3 years ago
I NEED HELP ASAPPPP
Yuliya22 [10]
Pythagorean Theorem- A^2+B^2=C^2
1) 6^2+9^2= x^2
2) 36+81= 117
Square root 117 =10.82

Hope this helped :)
4 0
3 years ago
12) -6n – 20 = -2n +4(1 – 3n)<br> What’s the first step
EastWind [94]

Answer:

n = 3

Step-by-step explanation:

-6n - 20 = -2n + 4 (1-3n)

First distribute the 4 (1-3n)

-6n - 20 = -2n + 4 - 12n

Combine like terms on the right side

-6n - 20 = -14n + 4

Get 'n' on one side by adding -6n to both sides

-20 = -8n + 4

Subtract 4 to both sides

-24 = -8n

Divide -8 to both sides

3 = n

4 0
3 years ago
Nicholas bought three business related books. His total bill was $150. If one book cost him 50% more than the other two books co
murzikaleks [220]
First you need to find the middle number, wich is 75. Since there is no $75, I would go with $80.

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the inflation rate of the u.s dollar is 3.8 percent. What this means is that every year, prices increase by 3.8 percent. Of a po
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The weighted average price for all fresh vegetables was $0.64 per pound and the price difference between the most and least expensive item was $2.67 per pound
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