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UNO [17]
3 years ago
12

A digital camera cost $229.The camera is on sale for 30% off and you have a coupon for an additional 15% off the original price.

What is the final price?
Mathematics
1 answer:
ZanzabumX [31]3 years ago
7 0
The answer is $103.05! Not a bad price if you ask me!
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In a 40-day period, at least one bear was observed by a camper in a designated camp site on 28 separate days. According to this
olasank [31]
<span>At least one bear was sighted on 28 separate days in 40 day period total = 28/40
We're looking for the daily frequency of bear sightings, that's in the whole 40 day period. 

Let's say 40 days period = 100%.
Then what's 28 days?
</span>

So the solution we're looking for would be (<span><span>28 days∗100) / </span>40 days = 70%</span>

The final answer is B. 70%.

<span>
</span>

5 0
3 years ago
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Sherri is saving money to buy an IPAD for $350. She has $80 and will save an additional $15 each week
rjkz [21]

Answer:

18 weeks

Step-by-step explanation:

80+15x=350

15x=270

x=270/15

x=18

4 0
1 year ago
Which of the following is r2 + 4s evaluated for r = 4 and s = 1.5?
11Alexandr11 [23.1K]
So if you have r^2 + 4s and r=4 and s = 1.5 r^2 is 4^2 which is 16 and 4s is 1.5 x 4 which is 6 so you do 16 + 6 which is 22 so the correct answer is a.
8 0
2 years ago
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A triangular paddock has a road AB forming its
leva [86]
<span>Since the paddock assumes a rectangular shape the area is 1/2 * b * h. From Pythagorean AB^2 = BC^2 + AC^2 (3)^2 = (x + 0.4)^2 + x^2 9 = x^2 + 0.8x + 0.16 + x^2 So 2x^2 + 0.8x + 0.16 - 9 = 0 2x^2 +0.8x- 8.84 = 0 Using the quadratic formula The solutions are 1.911 and -2.31 The area therefore is area=1/2 * b * h =1.91*2.31/2 = 2.21km² 1hectare = 0.01km² 2.21km^2 = 221ha</span>
4 0
2 years ago
Solve for each variable in the equation 8(3m - 2) - 7m =0
Dima020 [189]

Answer:

m=16/17

Step-by-step explanation:

8(3m-2)-7m=0

24m-16-7m=0

17m-16=0

17m=16

m=16/17

5 0
2 years ago
Read 2 more answers
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