2 years ago

Express f in standard form: f(x) = x^2 − 2x + 3

Mathematics

1 answer:

serious [3.7K]2 years ago

8 0

Answer:

Step-by-step explanation:

If f(x)=2x^2-x-6 and g(x)=x^2-4, find f(x)/g(x)

2x+3/x-2

2x-3/x+2

2x+3/x+2

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G is proportional to the square of t. If t=2 and g=64, find g when t=3.5.

choli [55]

$If\ g\ is\ proportional\ to\ the\ t^2\ we\ have\ proportion\\\\
g=64\ \ \ \ ---\ \ \ t^2=2^2=4\\\\\
g=?\ \ \ ----t^2=(3,5)^ 2=12,25\\\\
4g=64*12,25\\\\
4g=784\ \ |:4\\\\g=196\\\\ Answer\ is\ g=196\ for\ t=3,5.$

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3 years ago

Which value in the replacement set is a solution to this equation? 2n + 5 = 27 Replacement set: {11, 12, 13} Drag the solution i

Alchen [17]

11 is the answer to your question.

2×11=22

22+5=27

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3 years ago

If |u| = 10, |v| = 8, and the angle formed between them is 60°, then u · v = ?

Gre4nikov [31]

U . v = |u| . |v| cos 60 = 10 * 8 * 0.5 = 40 This is called the scalar (or dot) product.

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3 years ago

A snake bar sold 12 1/2 gallons of milk at 35 cents a pint. How much did the snack bar receive for the milk

stepladder [879]

9514 1404 393

Answer:

$35.00

Step-by-step explanation:

The number of pints sold is ...

(12.5 gal)×(8 pt/gal) = 100 pt

Then the total amount received for the milk is ...

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2 years ago

A storé is offering a 20% discount on all items. Write an equation for the relationship between the discount price of an item, d

prisoha [69]

Answer:

There are many ways you can write this as an equation:

$d=p-20 %$ %

$d=.8p$

$d=p-.2p$

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