3 years ago

Here yall happy thanksgiving!

Mathematics

1 answer:

nika2105 [10]3 years ago

5 0

Answer:

you to

Step-by-step explanation:

you to

You might be interested in

Simplify 4+3(7+4 x 2)-100 Solve this

siniylev [52]

4+3(7+4 x 2)-100
4+3(7+8)-100
4+3(15)-100
4+45-100=
-51

8 0

2 years ago

Read 2 more answers

During the first decade of the century, the population of a certain city was 145,380 in 2000 and 219,135 in 2010. Find the expon

Likurg_2 [28]

Answer:

The exponential growth function is $P=145380e^{0.04103t}$

Step-by-step explanation:

Given: The population of a certain city was 145,380 in 2000 and 219,135 in 2010.

To find: exponential growth function that models the growth of the city

Solution:

The exponential growth function is given by $P=P_0 e^{kt}$

Here, P denotes total population after time t

$P_0$ denotes initial population

k denotes rate of growth

t denotes time

As $P(0)=145,380$ ,

$145380=P_0e^{0}\\145380=P_0\\P=145380e^{kt}$

As $P(10)=219135$

$219135=145380e^{10k}\\e^{10k}=\frac{219135}{145380}\\=1.507326\\k=\frac{1}{10}\ln (1.507326)\\=0.04103\\\Rightarrow P=145380e^{0.04103t}$

8 0

2 years ago

The equation of a circle is x2 + y2 + Cx + Dy + E = 0. If the radius of the circle is decreased without changing the coordinates

valkas [14]

Answer:

Option E

Step-by-step explanation:

The standard equation of circle is:- (x-h)² + (y-k)² = r²

where (h,k) is center point and r is radius

If radius r is decreased then also (h,k) remains same, only r² increases

Equation given in question is x² + y² + Cx + Dx + E=0

So, C and D will remain same but E will increase

4 0

2 years ago

The options are 6 yards 12 yards 6 √3 6 √2

baherus [9]

The answer is 12 yards

8 0

3 years ago

Johnny says that he solved

tatuchka [14]

Answer:

Yes 10.7

Step-by-step explanation:

7 0

2 years ago