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Ber [7]
4 years ago
9

Is -9/5 an irrational number?

Mathematics
2 answers:
Yuki888 [10]4 years ago
6 0

Answer:

No it is a rational number

Step-by-step explanation:

Ksju [112]4 years ago
4 0

Answer:

It is a not irrational number

Step-by-step explanation:

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Expand and simify (4x+3)(2x-5) And factories x²+5x+6
Diano4ka-milaya [45]

Answer:

Step-by-step explanation:

Hello,

(4x+3)(2x-5)=4x(2x-5)+3(2x-5)=8x^2-20x+6x-15=8x^2-14x-15

x^2+5x+6=x^2+2x+3x+6=x(x+2)+3(x+2)=(x+3)(x+2)

hope this helps

5 0
3 years ago
if you are asked to solve a system of equations in which there is no linear equation to start with, you can sometimes begin by i
DENIUS [597]

<u>Answer:</u>

The correct answer option is: True.

<u>Step-by-step explanation:</u>

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For example, for the given non linear equation, start by dividing both sides by coefficient of the variable.

Once you do that and isolate a variable, continue solving by substituting that variable into the other equation.

5 0
4 years ago
The ratio of boys to girls in a school are 2:3 there are 1100 pupils in the school how many are boys ?
uranmaximum [27]
First of all you do 2+3=5 then 1100/5 is 220
so 2*220=440
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so that means 440 boys and 660 girls
it depends on which order the boys and girls are put
6 0
3 years ago
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Answer:

y=\frac{4}{3}x+4

Step-by-step explanation:

4 0
3 years ago
I need someone to draw a line of best fit through this graph I made I don't have a way to do it myself
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Step-by-step explanation:

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2 years ago
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