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luda_lava [24]
3 years ago
6

Can you please answer 1,3,5 and 7.

Mathematics
1 answer:
Galina-37 [17]3 years ago
5 0
Probably 150 which isn't bad
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What is the name of the data that a scatter plot is used to analyze
Leona [35]
 bivariate data. One entry vertical, one entry horizontal. 
5 0
3 years ago
A particle moves in a straight line so that its velocity at time
riadik2000 [5.3K]

Answer:

s(2) = 7.75

Step-by-step explanation:

given the velocity v(t) = t^3

we can find the position s(t) by simply integrating v(t) and using the boundary conditions s(1)=2

s(t) = \int {v(t)} \, dt\\ s(t) = \int {t^3} \, dt\\s(t) = \dfrac{t^4}{4}+c

we know throught s(1) = 2, that at t=1, s =2. we can use this to find the value of the constant c.  

s(1) = \dfrac{1^4}{4}+c\\4 = \dfrac{1^4}{4}+c\\c = 4-\dfrac{1}{4}\\c = \dfrac{15}{4} = 3.75

Now we can use this value of t to formulate the position function s(t):

s(t) = \dfrac{t^4}{4}+\dfrac{15}{4}\\

this is the position at time t.

to find the position at t=2

s(2) = \dfrac{2^4}{4}+\dfrac{15}{4}\\

s(2) = \dfrac{2^4}{4}+\dfrac{15}{4}\\

s(2) = \dfrac{31}{4} = 7.75

the position of the particle at time, t =2 is s(2) = 7.75

3 0
4 years ago
Need help pls show work
Ne4ueva [31]

Answer:

C

Step-by-step explanation:

A 3x =\ x^3

B 12x - 10 =\ 14x-10

C 12x + 16x = 12x +16x

7 0
3 years ago
A population of 805 cheetahs decreases by 10% per year. How many cheetahs will there be in the population after 6 years?
Phantasy [73]

Answer:

Step-by-step explanation:

y = a(b)^x

a would represent the initial value.

b would represent the change

x represents the number of years

y = 805(0.9)^6

y = 805(0.531441)

y = 427.8

y =  427 cheetahs

4 0
3 years ago
20 POINTS AND GIVING BRIANLIEST !!!
allsm [11]
it’s C i’m pretty sure
7 0
3 years ago
Read 2 more answers
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