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butalik [34]
3 years ago
10

Can someone clearly and correctly work out and show me how to answer QUESTION 19 AND 20??

Mathematics
1 answer:
Rudiy273 years ago
6 0
Is this a simultaneous equation question?
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Which two expressions each represent 3/12
tester [92]

Answer:

1/4 or 25% Your Welcome!

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The population of city is 2500 if the number of males is 240 more than females how many males and females are there in the city?
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The previous balance of Sam's saving account was $1345.67. He makes thevfollowing transactions: deposits, $228.48, $74.36; withd
mylen [45]

Answer:

Step-by-step explanation:

2192

3 0
3 years ago
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
lozanna [386]

Answer:

Answer in explanation

Step-by-step explanation:

Before this we do this question let's get fimiliar with what's a function.

A function is a equation that when graphed, each input(x) correspond to one output(y). This means one inputs can't map to the diffrent output.

The vertical line test is just puting a vertical line anywhere on the function. If the vertical line touches more than two points your graph is not a function. If it touches one you graph is a function. The reason is because a vertical line that touches 2 points means one x maps to two diffrent y and thats not a function.

In conclusion the graph does pass the vertical line test so it is a function.

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JoeLouis2

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3 years ago
10(x – 9) &gt; -270<br> How do I do this ?
Ilia_Sergeevich [38]

Answer:

x > -18

Step-by-step explanation:

10 ( x - 9 ) > -270

Treat the inequality like an equation,

Distribute first:

10 ( x - 9 ) > - 270

10x - 90 > -270

Inverse operations:

10x - 90 > -270

      +90    +90

10x > -180

/10     /10

x > -18

4 0
2 years ago
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