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grigory [225]
3 years ago
13

Help, I don’t understand

Mathematics
1 answer:
Agata [3.3K]3 years ago
3 0

Answer: -1

Step-by-step explanation: f(x) is another way of saying y. So when y is 3, according to the table, x is -1

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Please help with math it’s easy!! explanation needed!
Diano4ka-milaya [45]

Answer:

There is 1 solution

Step-by-step explanation:

y = -3 (x+1) ^2

Using the zero product property

0 =  -3 (x+1) ^2

Divide by -3

0 =   (x+1) ^2

Take the square root of each side

sqrt(0) =  sqrt( (x+1) ^2)

0 = x+1

Subtract 1 from each side

-1 =x

There is 1 solution

6 0
3 years ago
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Survey reported that out of 50 teenagers 9 reported getting their news from a newspaper at this rate how many out of 300 get the
worty [1.4K]
9/50=x/300
you would have to cross multiply. 2,700=50x
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The perimeter of the Trapezoid is ? units<br>The area of the Trapezoid is ? square units​
kogti [31]

Answer:

( I only know the Perimeter but.... Hope this helps)

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Step-by-step explanation:

becuase

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5 0
3 years ago
Eight less than the product of a number and three (algebraic expression)
PtichkaEL [24]
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Consider the formula P= H *d over M, where
Sophie [7]

Answer:

\large\boxed{\dfrac{m^3}{kg}}

Step-by-step explanation:

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