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3 years ago

A particular type of cell doubles in number every hour. Which function can be used to find the

Mathematics

2 answers:

ICE Princess25 [194]3 years ago

5 0

Answer:

The function would be

.This is in the general form

, where a is the initial value, b is the rate it increases by, and x is the amount of time. For our function, the initial value is 4 and the rate it increases by is 2.

Step-by-step explanation:

Gwar [14]3 years ago

3 0

Answer:

The function would be

.This is in the general form

, where a is the initial value, b is the rate it increases by, and x is the amount of time. For our function, the initial value is 4 and the rate it increases by is 2.

Step-by-step explanation:

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Help please .. im not good in math

olasank [31]

A ) acutely
B) obtuse

3 0

4 years ago

Ou have traveled 25 miles in 2 minutes and come to a standstill. What was your initial velocity?

Illusion [34]

If you traveled 25 miles in 2 minutes, your average speed was 25 miles per 2 minutes or 750 miles per hour. If your rate of deceleration was constant, your initial speed was two times 750 miles per hour or 1500 mph.

<span>I do not have enough information to determine your initial velocity because I don't know what direction you were going, and velocity is speed with direction.</span>

4 0

3 years ago

Find the midpoint of the line segment<br> with endpoints (-4, 16) and (6, -10).

Alenkasestr [34]

Answer:

Step-by-step explanation:

<h3>What is a midpoint?</h3>

Midpoint a point equidistant from the ends of a line or the extremities of a figure.

To find the midpoint of the line segment with endpoint, use the midpoint formula.

<u>Midpoint formula:</u>

$\Rightarrow: \sf{\dfrac{x_2+x_1}{2}, \dfrac{y_2+y_1}{2} }}}$

y2=(-10)

y1=16

x2=6

x1=(-4)

<u>Rewrite the problem down.</u>

$\sf{\left(\dfrac{6-4}{2},\:\dfrac{-10+16}{2}\right)}$

<u>Solve.</u>

6-4=2

2/2=1

-10+16=6

6/2=3

Therefore, the correct answer is B (1,3).

I hope this helps, let me know if you have any questions.

To learn more about midpoint:

brainly.com/question/5127660

#SPJ1

3 0

2 years ago

Please help it would be nice

Shtirlitz [24]

Answer:

Step-by-step explanation:

Soooo,

d = 2r

(29) = 2r

29/2 = 2r/2

14.5 = r

6 0

3 years ago

If k stands for an integer, then is it possible for k2 + k to stand for an odd integer? Be prepared to justify your answer.

BartSMP [9]

Answer:

<em>k^2 + k never stands for an odd integer</em>

Step-by-step explanation:

Let us consider either case with which k stands for an odd or even integer;

Case 1: k is an odd integer

For integer a, k = 2a + 1

So, k + 1 = 2a + 2 = 2( a + 1 ) = 2b for integer b

k^2 + k = k ( k + 1 ) = k ( 2b ) = 2kb = 2c for integer c,

<em>Therefore, if k is an odd integer, then k^2 + k is an even integer ;</em>

Case 2: k is an even integer

For an integer a, k = 2a

So, k + 1 = 2a + 1

k^2 + k = k( k+1 ) = 2a( 2a + 1 ) , multiple of 2

<em>Therefore, if k is an even integer, then k^2 + k is an even integer;</em>

<em>This would make k^2 + k never stand for an odd integer</em>

5 0

3 years ago