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Mars2501 [29]
3 years ago
6

Select all of the functions that have a constant rate of change

Mathematics
1 answer:
jonny [76]3 years ago
8 0

Hi,

The request actually is to choose functions whose derivative is a constant.

For A, derivative is \dfrac{1}{2\sqrt x}, which is not constant.

For B, derivative is 2ˣ·ln2, which is not constant.

For C, derivative is 0, which is a constant.

For D, derivative is 1, which is a constant.

So, you can choose C and D.

Have you understood ?

Green eyes.

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The linear momentum is a constant when the mass varies inversely of the velocity. If the velocity is 16 meters per second
Travka [436]

Answer:

The weight for an object with a velocity of 12 meters per second is 600 kilograms

Step-by-step explanation:

Formula of linear momentum : p = mv

where p is the momentum

m = mass

v = velocity

If the velocity is 16 meters per second  and the object weighs 450 kilograms

Substitute the values

p = 16 \times 450

We are supposed to find the weight for an object with a velocity of 12 meters per second

So, p = 12m

We are given that The linear momentum is a constant when the mass varies inversely of the velocity.

So,16 \times 450 = 12 m

\frac{16 \times 450}{12}=m

600 = m

So,the weight for an object with a velocity of 12 meters per second is 600 kilograms

8 0
3 years ago
What is ... <br>1+1+1+1+1+1+1+1+1+1+1+1+1+1+1 = ?<br>​
Margaret [11]

Answer:

15

Step-by-step explanation:

This may be wrong but :/ that hurt my eyes counting.

Plus i get 40 points to answer this :D

8 0
3 years ago
Read 2 more answers
Determine the scale factor for this scale diagram. Is it an enlargement or reduction?
kupik [55]

Answer:

d. C. 4; enlargement

Step-by-step explanation:

Scale factor = Ratio of one of the side length of the scale diagram to the corresponding side length of the original diagram

Side length of scale diagram = 8 units

Corresponding side length of original diagram = 2 units

Thus:

Scale factor = 8/2 = 4

Scale factor = 4

Since it's an while number, it implies that it is an enlargement.

4 0
3 years ago
Beth and joe won first place at the local talent show and shared the 50$ price equally they also gave some money to their friend
swat32
If they each kept the same amount of the $50 prize, then we divide $50 by 2 people, giving each of them $25 winnings.  Your question is then a little confusing because it could be answered in two ways.  Did they each keep $20.75 out of their $25 winnings, or did the two of them keep $20.75 in a combined total?  Please read your question again to see which might be the case.  I'm answering on the assumption that they each kept $20.75.


STEP 1:
divide total prize money by 2

= $50 ÷ 2
= $25 each won


STEP 2:
If they each kept $20.75

= $25 won - $20.75 each kept
= $4.25 each gave away


STEP 3:
multiply amount given away by 2 people
= $4.25 * 2 people
= $8.50 total given away


ANSWER: The total given to Romy is $8.50.

Hope this helps!  :)
8 0
3 years ago
(a+b)^2 hihhhhhhhhhhhhhhhhhhhh
OverLord2011 [107]

Answer:

a^2 + 2ab + b^2

Answered by Gauthmath

3 0
3 years ago
Read 2 more answers
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