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sveticcg [70]
3 years ago
5

35 is 5% of what number

Mathematics
1 answer:
Naily [24]3 years ago
5 0
35 is 5% of the number 175.
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A common inhabitant of human intestines is the bacterium Escherichia coli, named after the German pediatrician Theodor Escherich
grandymaker [24]
A.) P(t) = P0exp(kt)
P(20/60) = 40 exp(20k/60)
80 = 40 exp(k/3)
exp(k/3) = 80/40 = 2
k/3 = ln(2)
k = 3ln(2)

b.) P(8) = 40(2)^24 = 40(16777216) = 671088640 cells

d.) Rate of change = exp(8k) = exp(8(3ln(2)) = exp(24ln(2)) = exp(16.6355) = 16777216 cells / hour

e.) P(t) = 40(2)^3t; t in hours
1,000,000 = 40(8)^t
25,000 = 8^t
ln(25,000) = t ln(8)
t = ln(25,000)/ln(8) = 4.87 hours
8 0
4 years ago
Read 2 more answers
What is the first step in solving the quadratic equation x^2=9 over 16
nikdorinn [45]

Answer:

"Take the square root of both sides of the equation"

A is correct

Step-by-step explanation:

We are given quadratic equation

We need to solve for x. We have to isolate x here.

Here square on x. So, first we get rid of square.

Taking square root both sides to get rid of square.

For example:

a2=25

sqare a2  = +- sqare 25

x2=9/16 to solve for x

sqare x2 +- sqre 9725

x=+- 3/5

Hence, "Take the square root of both sides of the equation"

3 0
4 years ago
Find the sum, 8/10 plus 9/100
never [62]
8/10 + 9/100
4/5 + 9/100
(4 × 20) / (5 × 29) + 9/100
80/100 + 9/100
(80 + 9) / 100
89/100

The answer is: 89/100 or 0.89.
3 0
3 years ago
Read 2 more answers
Which operation would isolate the variable in this equation?
Blababa [14]

Answer:

D. Divide both sides by - 8

Step-by-step explanation:

-8x = 312

x = 312/(-8)

x = - 39

5 0
3 years ago
<img src="https://tex.z-dn.net/?f=5%20%5Csqrt%7B20%7D%20" id="TexFormula1" title="5 \sqrt{20} " alt="5 \sqrt{20} " align="absmid
SOVA2 [1]

Answer:

Step-by-step explanation:

=5\sqrt{20}

=5\sqrt{2^{2}*5 }

=5\sqrt{2x^{2} }  \sqrt{5}

=5 * 2\sqrt{5}

=10\sqrt{5}

3 0
3 years ago
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