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BARSIC [14]
3 years ago
14

An area of a triangle is 30cm^2. Side c is 2x + 3 and side b is 4x + 5. The only angle is angle A, 30°. What is the value of x?

Mathematics
1 answer:
Sever21 [200]3 years ago
3 0

Answer: x =  3.66666667

Step-by-step explanation:

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shutvik [7]

Answer:

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6 0
3 years ago
A store sold 50 copies of a magazine for $150. Each copy of the magazine costs the same. Which equation and set of ordered pairs
Goryan [66]

Answer:

Option a. Y=3x

Step-by-step explanation:

Let us use cross multiplication method.

Let the cost of 1 magazine be x.

No. of copies                               Cost

1)50                                                $150

2)1                                                      x

50x=150 x 1               equation(1)

x=150/50

x=$3

Now see equation (1),

150=50x

150=50 x 3

Here let us represent the cost as y and no. of copies as x.

Y=3x

Therefore, a. Y=3x is the right answer.

Thank you!

                                             

8 0
3 years ago
A grant writer had a taxable income of $37,450 last year. If he paid 10% of his income between $0 and $8350, 15% of his income b
Korvikt [17]
  <span>10% of 8350=$835. 

15% of 25600(8350 from 33950) =25,600 15% of 25600= 3840. 
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Add the three and you get $5550. Of course you could have eliminated step two and three by anticipating a tax that far exceeded the other choices which were way to low to even consider. 
Work this out for yourself. It is simple and fun when you get the hang of it.

Hope This Helped! :3</span>
7 0
3 years ago
Read 2 more answers
Pleeeeeeeeeseee help meee!!!
AlekseyPX

Answer:

y= 44

Step-by-step explanation:

you know 4y so just

×11 and you get 44

6 0
2 years ago
If lenny choose a time of day at random to turn on the radio to his favorite station ,l what is the probability that the news wi
Igoryamba
It's 3/4. hope it will help you!
4 0
3 years ago
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