3 years ago

Help me please i do not understand

Mathematics

1 answer:

Andre45 [30]3 years ago

3 0

Answer:

the equation of the line is:

y=-2x+-3

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The 54 percentage of 40 inches is 21.6 inches

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2 years ago

a fall dance sold 18 tickets during the first day of sales. this was 25% of the total sales. how many tickets were sold to the f

alexandr402 [8]

Answer:

Step-by-step explanation:

I have a weird way of doing it

so if 18 is 25%

18+18=36

then 36 would be 50%

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Sloan [31]

Answer:

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Step-by-step explanation:

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We need to find two numbers that add up or subtract off to 1.

Then we also use the same two numbers that multiply and get -72.

Let's see:-

9 and -8 seem like correct values.

Because 9+(-8) is 9-8 = 1

And 9(-8) is -72.

Therefore:

$\displaystyle \large{ {x}^{2} + x - 72 = (x + 9)(x - 8)}$

The value of a is 9 and the value of b is -8 according to form of (x+a)(x+b)

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2 years ago

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What expression shows the relationship between the value of any term and n, its position in the sequence for the given sequence?

mafiozo [28]

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Because for the first term, for example, plug in 1, you'll get -3(1)-2=-3-2=-5, which is the first one. Try it with all terms.

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