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2 years ago

I need help again, please

Mathematics

1 answer:

grin007 [14]2 years ago

6 0

Answer:

$1800

Step-by-step explanation:

$si = \frac{pnr}{100} \\ \\ = \frac{15000 \times 3 \times 4}{100} \\ \\ = 150 \times 12 \\ \\ = 1800 \\$

Thus Tamara will receive $1800 as interest after 3 years.

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What is the x-intercept of the line 10x-5y=40

jasenka [17]

Answer:

Step-by-step explanation:

The x-intercept occurs when y=0, if you think about it graphically. Plug y=o into your equation:

10x - 5(0) = 40

10x = 40 (divide each side by 10)

x=4

8 0

2 years ago

EVALUATE THE FOLLOWING EXPRESSION <br> 6-2+4-8

Nikitich [7]

6-2+4-8 = 4+4-8 = 8-8 = 0

7 0

3 years ago

Is the following statement correct? Explain.

Maksim231197 [3]

Answer: The answer is NO.

Step-by-step explanation: The given statement is -

If the graph of two equations are coincident lines, then that system of equations will have no solution.

We are to check whether the above statement is correct or not.

Any two equations having graphs as coincident lines are of the form -

$ax+by=c,\\\\dax+dby=dc,\\\\\textup{where}~~d\neq 1.$

If we take d = 1, then both the equations will be same.

Now, subtracting the second equation from first, we have

$a(1-d)x+b(1-d)y=c(1-d)\\\\\Rightarrow ax+by=c,~\textup{since}~d\neq 1,~\textup{so}~1-d\neq 0.$

Again, we will get the first equation, which is linear in two unknown variables. So, the system will have infinite number of solutions, which consists of the points lying on the line.

For example, see the attached figure, the graphs of following two equations is drawn and they are coincident. Also, the result is again the same straight line which has infinite number of points on it. These points makes the solution for the following system.

$2x+5y=10,\\\\6x+15y=30.$

Thus, the given statement is not correct.

4 0

3 years ago

Rome - Test Player

dexar [7]

D is the answer.

Step-by-step explanation:

9 + 6 + 5 = 20

5/20 = 25%

I hope this helps, have a good day!

8 0

2 years ago

Hey guys I need help simplifying this radical expression please. ASAP please.

fiasKO [112]

Answer:

go on symbolab type the equation in and it gives u anwsers and work

Step-by-step explanation:

=\frac{4}{\left(x+2\right)\left(x+4\right)}

6 0

3 years ago