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VikaD [51]
3 years ago
11

A bacteria population increases every hour. At 12 P.M., there are 5 cells. At 1 P.M., there are 10 cells. At 2 P.M., there are 2

0 cells. At 3 P.M., there are 40 cells. If this pattern continues, how many cells will there be at 7 P.M.? Explain.
Please help me quickly
Mathematics
1 answer:
mr_godi [17]3 years ago
7 0

Answer:

440

Step-by-step explanation:

You have to multiply your answer by 2

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Need some serious help ASAP (will give brainliest)
abruzzese [7]
I could be wrong (and I apologize if I am), but I believe these are the answers to your questions.

1.) Angle 4
2.) Angle 6
3.) Angle 10
4.) 30 degrees
5.) 48 degrees
6.) 55 degrees
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8.) 148 degrees
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10.) 38 degrees

If I turn out to be correct, then I am happy I was able to help you.
3 0
3 years ago
8-1(x-y)=-3x+5 in standard form
pogonyaev
Standard form is
ax+by=c
get all x and y on one side

first distribute
-1(x-y)=-x+y

now weh have
8-x+y=-3x+5
add 3x to both sides
8+2x+y=5
minus 8 from both sides
2x+y=-3
7 0
3 years ago
If f(x) = x² + 1 for what x value is f(x) = 2?
MaRussiya [10]

Answer:

x = ±1

Step-by-step explanation:

Step 1: Define variables

f(x) = x² + 1

f(x) = 2

Step 2: Substitute

2 = x² + 1

Step 3: Solve for <em>x</em>

0 = x² - 1

0 = (x - 1)(x + 1)

x - 1 = 0

x = 1

x + 1 = 0

x = -1

∴ x = ±1

6 0
4 years ago
The 9th question plz answer
Ray Of Light [21]

Step-by-step explanation:

after rationalising we get as b)19

multiply 3√3+2√2 on numerator and denominator

7(3√3+2√2)/(3²*3-2²*2)

7(3√3+2√2)/27-8

7(3√3+2√2)/19

so denominator is 19

7 0
3 years ago
Square root of 56 is between what two whole numbers
netineya [11]

Answer:

14

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
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