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Vedmedyk [2.9K]
3 years ago
7

Please help, it’s a test and i don’t understand PLSPLS I HAVE LESS THAN AN HOUR!!!!

Mathematics
1 answer:
omeli [17]3 years ago
5 0

Answer:

1. obtuse

2. straight

3. acute

4. 62°

5. 72° ( I think, I'm not too sure on this one)

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coldgirl [10]

The equation s(n) = 20.bn is an exponential equation, and the hourly percent growth rate of the bacteria would be 85%.

<h3>How to determine the hourly percent growth rate?</h3>

The value of b is given as:

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Let the hourly percent growth rate of the bacteria be r.

So, we have:

b = 1 + r

Substitute b = 1.85%

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5 0
3 years ago
Find the measurement of the inscribed angle CDB indicated below
laiz [17]
I believe the correct answer is 45
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8 0
3 years ago
Find f(1) if f(x)=2x^3+x^2-3x-1
luda_lava [24]

Answer:

The answer is -1

Step-by-step explanation:

f(x) = 2x³ + x² - 3x - 1  

f(1) = 2(1)³ + (1)² - 3(1) - 1

f(1)= 2 + 1 - 3 - 1

f(1)=3-3-1

f(1)=0-1

f(1)= -1

Thus the answer is -1 ....

4 0
3 years ago
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I need help pls pls pls pls
nignag [31]

Answer:

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Step-by-step explanation:

factor expression

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9/9w+72/9

w+8

7 0
3 years ago
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