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3 years ago

Points correct answers only

Mathematics

1 answer:

Andreyy893 years ago

8 0

Answer:

Step-by-step explanation:

A trinomial is an expression with 3 components. All the other options only have 2 or one.

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Help please will mark brainliest!!!

solniwko [45]

Answer:

945

Step-by-step explanation:

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3 years ago

Charlie runs at a speed of 3 yards per second.about how many miles does Charlie run

crimeas [40]

I think since he runs 3 yards per hour per second their are 60 seconds in a minute so 60 times equals 180 yards per second

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4 years ago

Lucy had half as much money as Mel, but since grandma gave them each $20 she now has three-fifths as much. How much money does L

Elan Coil [88]

Answer:

Lucy has $60

Step-by-step explanation:

Mel had 80

Lucy had 40

Now Mel has 100

and Lucy has 60

60/100 = 3/5

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4 years ago

What is the value of f(x) = 2 • 2^x for f(–2)? Will Give brainliest answer!!!

Sedbober [7]

For f(-2), x will equal -2.

Plug the x-value into the equation:

$2 \times 2^{-2}$

A negative exponent means that the term turns into a fraction, with 1 as the numerator and the positive exponent as the denominator.
Solve 2^(-2):

$2^{-2} = \frac{1}{2^{2}} = \frac{1}{4}$

Solve the problem:

$2 \times \frac{1}{4} = \frac{1}{2}$

f(-2) will equal 1/2.

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4 years ago

Kevin recorded the effects of violent video games on antisocial behavior.

den301095 [7]

Answer:

Explanation:

Because the study is relying on the effects of violent video games and how it affects anti-social behavior.

If this was a math problem it'd be:

---> y= effect and signs of anti social behavior.

---> x= violent video games.

--->5= Hours spent playing. (Lets use 5 as a random number to write this as an equation then.)

Equation form:

Most likely would look something like this

(5x=y)

Hope this helped. I know it's late but it came up on my "Selected for you" section so I decided I'd answer it.

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3 years ago

Read 2 more answers