2 years ago

Given an example of a binomial and an example of a trinomial.

Mathematics

1 answer:

DIA [1.3K]2 years ago

5 0

Answer:

Step-by-step explanation:

A binomial might look like x + 2. Note how it has two terms. " bi' " is a prefix meaning " two. "

A trinomial might look like 2x^2 - x + 1. It has three terms.

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A tractor costs $16,900 and depreciates in value by 13% per year. How much will the tractor be worth after 8 years?

Assoli18 [71]

Answer: $-676

Step-by-step explanation:

Multiply 13% or 0.13 by the 16,900 to get 2,197. Multiply the 2,197 by 8 because that’s how many years there are and you get 17,576 then subtract that from the 16,900 to get -676 which means that the tractor would be worth pretty much nothing

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3 years ago

What is the first step in solving the equation 2a – 4 (a – 5) = 10?

tester [92]

Answer:

Distribute -4 to a and -5

Step-by-step explanation:

Trust me it is correct

Good luck:)

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3 years ago

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aksik [14]

Answer:

240

Step-by-step explanation:

40+30+20=90

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60 x 4 is 240 students out of a potential 360.

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2 years ago

School started at 9:15am. After two period lasting 50min each, children had a break. At what time was the break?

pogonyaev

Answer:

10:55

Step-by-step explanation:

9:15/10:05/10:55

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2 years ago

Read 2 more answers

If cos θ = .62 and if 0<θ<90 what is the approximate value of sin θ to the nearest hundredth

Deffense [45]

$\cos\Theta=0.62\\\\\text{Use:}\ \sin^2\alpha+\cos^2\alpha=1\\\\\sin^2\Theta+(0.62)^2=1\\\\\sin^2\Theta+0.3844=1\ \ \ |-0.3844\\\\\sin^2\Theta=0.6156\to\sin\Theta=\pm\sqrt{0.6156}\\\\\sin\Theta_1\approx-0.78\ \vee\ \sin\Theta\approx0.78\\\\\Theta\in(0^o;\ 90^o),\ therefore\ \sin\Theta \ \textgreater \ 0\to\boxed{\sin\Theta\approx0.78}$

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3 years ago