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Mazyrski [523]
3 years ago
14

A certain bacteria population is known to triples every 30 minutes. Suppose that there are initially 140 bacteria.

Mathematics
1 answer:
aivan3 [116]3 years ago
8 0
I really wish i could help, I need an answer myswlf
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ANSWER ASAP
NeX [460]
When you're given a parallel line, that means you know that both lines should have the same slope m.
And you're given a point (x,y) so you plug in the x for x_{1} in the equation and y for y_{1} in the equation.
Also plug in m because that was given.

y - y_{1} = m(x - x_{1})

Then you can simplify the equation to get y = mx + b
8 0
3 years ago
Read 2 more answers
URGENT
Zepler [3.9K]

Answer: The volume of a sphere with a radius of 5 cm is approximately 523.33 cm3.

Step-by-step explanation:

Hi, to answer this question we have to apply the next formula:

Volume of a sphere (V) = 4/3 π radius³

Replacing with the values given and solving for V (volume)

V = 4/3 (3.14) 5³ = 4/3 (3.14) 125= 523.33 cubic centimeters

The volume of a sphere with a radius of 5 cm is approximately 523.33 cm3.

Feel free to ask for more if needed or if you did not understand something.

4 0
2 years ago
Let p(x) = 7x + 5 and r(x) = x - 1. Find and evaluate (r x p) (5)
quester [9]

Answer: 39

Step-by-step explanation:

Given

P(x)=7x+5

r(x)=x-1

r(p(x))=7x+5-1=7x+4

so, r(p(5))

\Rightarrow r(p(5))=7\times 5+4=35+4=39

8 0
3 years ago
Two lines, A and B, are represented by the following equations:
almond37 [142]

Answer:

D.

Step-by-step explanation:

The solution is where the lines intersect which is at the point (3,2).

So the answer is Option D.

The point (3,2) satisfies both equations.

4 0
3 years ago
Read 2 more answers
Yall please help me im struggling and i need to pass!!​
marysya [2.9K]

Answer:m is rational and n is irrational

Step-by-step explanation:

4 0
2 years ago
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