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Andrews [41]
3 years ago
10

Answer all the questions

Mathematics
1 answer:
just olya [345]3 years ago
7 0
You have to show us the graph or chart before we can answer your questions
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A colony contains 1500 bacteria. The population increases at a rate of 115% each hour. If x represents the number of hours elaps
choli [55]
F(x) = 1500(2.15)x thank me later
6 0
3 years ago
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Gemma, a scuba diver, begins a dive on the side of a boat 4 feet above sea level. She descends 28 feet. Which integer represents
ANEK [815]

-24

Step-by-step explanation:

4 0
3 years ago
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If 6 times a certain number is added to 8, the result is 32.. . Which of the following equations could be used to solve the prob
liberstina [14]
Let x be the certain number and that six time this number may be expressed as 6x. Based on the conditions presented above, the sum of 6x and 8 should be equal to 32. This may be mathematically expressed as,
 
                                     6x + 8 = 32

Therefore, the answer is fourth choice. 

4 0
3 years ago
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Given the directrix of y = 6 and focus of (0, 4), which is the equation of the parabola?\
Yuliya22 [10]

Answer:

The directrix is y=6 and focus is (0,4)

The equation of the parabola is,

20-4y=x²

5 0
3 years ago
Determine whether the number is a perfect square 47
Ghella [55]
Perfect squares are n² where n is a whole number
whole numbers are like 0,1,2,3,4,5,6, etc
no decimal or fractions

we can do that be looking at the perfect squares we know
2²=4
3²=9
4²=16
5²=25
6²=36
7²=49
8²=64
etc

so we see 47 is between 6² and 7²
therefor, for n²=47, n is between 6 and 7 and is therfore not a whole number
that makes 47 not a perfect square
7 0
3 years ago
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