3 years ago

What is the value of the function at x=−2? A) y=−4 B) y = 0 C) y = 2 D) y = 3

Mathematics

1 answer:

Shtirlitz [24]3 years ago

3 0

Answer:

Step-by-step explanation:

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lisov135 [29]

6/10 = 0.6

A decimal number that has digits that do not go on forever.

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An ice cream factory makes 100 quarts of ice cream in 5 hours how many quarts could be made in 36 hours

I am Lyosha [343]

Answer:

720 Quarts

Step-by-step explanation:

$\frac{100}{5} = \frac{x}{36}$

cross multiply

$\frac{100}{5}*\frac{36}{36} = \frac{x}{36}*\frac{5}{5}\\\\\frac{3,600}{180}=\frac{5x}{180}$

now that they are both divided by 180, we can eliminate it

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3 years ago

18. Two planes left an airport at the same time. One flew north at a set speed and the other

Andre45 [30]

Answer: plane A = 333.33mph

Plane B = 500mph

Step-by-step explanation:

Given data:

Distance between the two planes = 2400miles.

Plane A flew North

Plane B flew south

Solution:

Let v represent plane A.

Let 2v represent plane B.

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v + 1.5* v = 3*v

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2 years ago

Given f(x) = X^2 – 5x + 6 state discriminant # of solutions

yaroslaw [1]

The discriminate formula is b^2+4ac so -5^2+4(1)(6)=49

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