1 year ago

How to find the equation of a circle with a center at (3, -2) and a circumference of 12

Mathematics

1 answer:

drek231 [11]1 year ago

6 0

Answer:

(x-3)^2+(y+2)^2=144

Step-by-step explanation:

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Please help fast!!!! Find the seventh term of the geometric sequence if a1=7 and r=3

statuscvo [17]

Answer:

15309 Im pretty sure

Step-by-step explanation:

a7=ar^7

=7(3^7)

7 x 2187=15309

6 0

2 years ago

Let's talk about Frankie's work. Does it make sense? Is 3/5 equivalent to 6/10 ? Why or why not? Find at least two other fractio

Charra [1.4K]

Answer:

Yes they are equal

Step-by-step explanation:

3/5 is just a simplified version of 6/10

3 x 2 is 6

5 x 2 is 10

6/10

2 more fractions that are equivalent to 3/5 are

9/15

and

12/20

3 0

2 years ago

What is 5x =25 what is x

vitfil [10]

X is 5. hope it helps

5 0

2 years ago

Read 2 more answers

The water level of a certain body of water is changing at a rate of W(t)=3/4cos(4-t/2) inches per hour, where t represents hours

Leni [432]

Answer:

The answer is below

Step-by-step explanation:

a) The integral $\int\limits^{10}_{1 } {W(t)} \, dt$ means the total change in level of water in inches from 1 am to 10 am. That is the water level change measured in inches between 1 am and 10 am

b) 7 pm is represented as t = 19 hours, while midnight is represented as t = 24 hours, hence the water level change between 7 pm and midnight is:

$\int\limits^{24}_{19 } {W(t)} \, dt\\\\$

c) Using casio calculator to evaluate the integral gives:

$\int\limits^{24}_{19 } {W(t)} \, dt\\\\$ = 2.54 inches

D) The total daily change in water level = $\int\limits^{24}_{0 } {W(t)} \, dt\\\\$ = 0.35 inches

8 0

2 years ago

Px+35=-6x+Q

julia-pushkina [17]

The answer to this question is C

6 0

2 years ago