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RideAnS [48]
3 years ago
13

Bacteria colonies can triple in size every 4

Mathematics
1 answer:
sattari [20]3 years ago
5 0

Answer: The equation is 4 x 3 x 3 = 432

Step-by-step explanation:

You might be interested in
Solve using the quadratic formula
Svetradugi [14.3K]
The answers are -16 and 9. Hopefully this helps :D

7 0
3 years ago
How many numbers greater than 10 and smaller than 25 with distinct digits can we make by using two of the digits 2, 0, 1, and 8
saul85 [17]

Answer:

Only four numbers can be formed

Step-by-step explanation:

We are to make numbers greater than 10 and less than 25

Distinct digits should be there

As such all numbers lying between 10 and 25 are

11,12,.....24

Of these the conditions are only 2, 0, 1 , 8 should be used.

First digit cannot be 0 or  8 because we want two digit numbers between 10 and 25

So first digit can be either 1 or 2

If first digit is 1, second digit can be either 2 or 8 i.e. only 12, 18

If first digit is 2, second digit can be 0 or 1 cannot be 8 i.e. only 20 , 21

Only 4 numbers can be formed

5 0
3 years ago
1. What is the transformed quadratic equation of 3x2 + 5x = 6 in the form of ax2 + bx + c = 0?
Murljashka [212]

Answer:

That will be;

3x^2 + 5x -6 = 0

Step-by-step explanation:

Here, we want to write 3x^2 + 5x = 6 in the form

ax^2 + bx + c = 0

That will be;

3x^2 + 5x -6 = 0

We can simply get it by bringing the value 6 from the right hand side of the equation to the left hand side of the equation

6 0
3 years ago
Graph the points (-3,4) and (1,1). If you drew a line through the points, name three other points that would be on the line. How
Andrej [43]
The easiest way to solve this problem is to find the equation of the line joining these two points, then get the values of the points on this line.

We have first point (x1,y1) = (-3,4) and second point (x2,y2) = (1,1).
The equation of the line is y = mx + c
The slope (m) = (y2-y1) / (x2-x1) = (1-4) / (1--3) = -0.75

Then we will use one of these points to get the value of c as follows:
y = mx + c
1 = -0.75 (1) + c ..............> c = 1.75

The equation of this straight line is:
y = -0.75 x + 1.75

Now to get points on this line, we will assume values for either x or y and calculate the other as follows:
1- For x = 0:
y = -0.75 (0) + 1.75 = 1.75
point is (0,1.75)
2- For y = 0:
0 = -0.75 x + 1.75 ..............> x = 2.334
point is (2.334,0)
3- For x = 2:
y = -0.75(2) + 1.75 = 0.25
point is (2,0.25)
3 0
3 years ago
11. Find the perimeter and area of the figure shown.
Free_Kalibri [48]

Answer:

Perimeter = 16 units

Area = 15 squared units

Step-by-step explanation:

ABCD is a rectangle.

It's length l = 5 units

and width w = 3 units

Perimeter of ABCD = 2(l + w) = 2(5 + 3) = 2*8 = 16 units

Area of ABCD = 5*3 = 15 squared units.

8 0
3 years ago
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