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marishachu [46]
3 years ago
12

Please help with this question i will mark you brainliest !

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
7 0

Answer:

x -y +1 =0

Step-by-step explanation:

x - y + 1 = 0

(3,4)

so when x = 3 , y must equal to 4

3 - y + 1 = 0

move y to the other side

y = 3 + 1

y= 4

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Can you use SAS (Side-Angle-Side) to prove<br> triangle congruence?
Maurinko [17]

Answer:

If two sides and the included angle of one triangle are equal to the corresponding sides and angle of another triangle, the triangles are congruent

Step-by-step explanation:

6 0
3 years ago
a person invests $2560 in an account that earns 5.2% annual interest. find when the value of the investment reaches $6000
ra1l [238]
6000=2560(1+0.052)^t
Solve for t
t=log(6,000÷2,560)÷log(1+0.052)
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4 0
3 years ago
Calculate the amount and compound interest on Rs 5000 compounded annually or 2 years 6 months at the rate of 10% per annum.
cluponka [151]

Answer:

Amount

Rs 6345.30

Compound interest

Rs 1,345.30

Step-by-step explanation:

Here in this question, we are interested in calculating the amount and the compound interest on the value given.

To calculate the amount, we use the formula below;

A = P(1 + r/n)^nt

Where; A is the amount which we want to calculate

P is the principal which is Rs 5,000

r is the interest rate per annum = 10% = 10/100 = 0.1

n is the number of times per year in which it is compounded ( since it is annually, then it is 1)

t is the number of years which is 2.5 years( kindly know that 6 months is same 1/2 year , so 6 months is same as 0.5, and thus 2 years 6 months becomes 2.5 years)

now let’s substitute all these values;

A = 5000(1 + 0.1/1)^(1*2.5)

A = 5000(1 + 0.1)^2.5

A = 5000(1.1)^2.5

A = 6,345.2935314294

This is approximately Rs 6,345.30

The second part of the question asks to calculate compound interest

Mathematically ;compound interest = Amount - principal

= 6345.3 - 5000 = Rs 1,345.30

7 0
3 years ago
Look at the sets below.
ahrayia [7]

Answer:

Answer is A

A contains all the elememts common to both the sets and thus it is the inteesection of the given two sets.

I hope this helps you

#Indian : )

6 0
3 years ago
Evaluate the following expression: 082
Sauron [17]
This for points.





Nanskw
7 0
2 years ago
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