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Nadya [2.5K]
3 years ago
6

At what points will the line y=x intersect the unit circle x^2+y^2=1

Mathematics
2 answers:
maw [93]3 years ago
8 0
Graph it or solve 2x^2 = 1, x=+-1/Sqrt(2) = +-0.707
and the same for y.
Points are (-.707, -.707) and (.707,.707) or (1/Sqrt(2).....
irina [24]3 years ago
7 0
I dont know what grade are you in
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Lolita deposited 500 in her savings account that earns 5% intrest compounded anually. She forgot about it until now, 15 years la
Sonja [21]

Answer:

P = 1039.5

Step-by-step explanation:

Given:-

- The initial amount deposited, Po = 500

- The interest rate applied, I = 5% compounded annually

Find:-

- The amount on her bank statement after 15 years?

Solution:-

- We see that the principal amount increases every year and no transactions have been made in the course of 15 years.

The total amount left in her savings account would be given by the following formula:

                         P = Po * ( 1 + I/100 )^n

- Where, n = number of years passed since deposit. (15 years)

                        P = 500 * ( 1 + 5/100 )^15

                        P = 500 * (1.05)^15

                        P = 1039.5  

6 0
3 years ago
Select all true statements
pychu [463]

Answer:

B,C,E are right statements

6 0
3 years ago
What is 126 billion divied by 108.2 billion
LUCKY_DIMON [66]

the answer is 0.00116451016

hope it helped :)

4 0
3 years ago
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Can anyone answer these problems?
inna [77]
I can answer these problems
3 0
3 years ago
Solve for y. <br><br> 3y – 12 = –30 A. –6 B. 32 C. –2 D. 2
kogti [31]
3y-12=-30
3y=-30+12
3y=-18
y=-18/3
y=-6.
Answer: A. 
6 0
3 years ago
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