3 years ago

The value of the expression is?

Mathematics

2 answers:

olga_2 [115]3 years ago

6 0

Answer:

Step-by-step explanation:

u can do mental math or use a calculator

____ [38]3 years ago

5 0

The answer would be 24

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Simplify the fraction (4t^2-16/8) / (t-2/6)

tester [92]

Answer:

A. 3(t+2)

Step-by-step explanation:

We can easily solve your question by using any computational tool or calculator

Please see attached images for a full analysis of your problem

The result is

A. 3(t+2)

5 0

3 years ago

Read 2 more answers

Please answer this question I need this urgent Help meeeee

iren [92.7K]

Answer:

$\frac{s}{2t}$

Step-by-step explanation:

When you have exponents above a like term and they are being multiplied together, you add them.

For example:

$a^{x} *a^{y} = a^{x + y}$

So let's group like terms in the numerator:

$4r^{3} r^{-5} s^{-2} s^{-1}t$ We can add terms like in the example.

$4 r^{-2} s^{-3} t$

Let's rearrange the denominator.

$8r^{-2} s^{-4} t^{2}$

Now we have:

$\frac{4r^{-2} s^{-3}t}{8 r^{-2} s^{-4} t^{2} }$ Cancel like terms

4/8 = 1/2

$r^{-2} /r^{-2}$ = 1 So it cancels

$s^{-3} / s^{-4} = s^{-1}$ = s Since s is raised to the -1 it goes on top and becomes s.

$t / t^{2} = 1/t$

Now we combine everything back together:

$\frac{s}{2t}$

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3 years ago

Solve the system of linear equations by substitution. y−x=0y−x=0 2x−5y=9

Naddik [55]

There are no solutions to 2x-5y=9 but if you are solving it by y=mx+b form than your answer would look like this: y=2/5x-9/5

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A store sells a certain digital camera model for $108. During a special promotion, the camera is discounted by 30%. What is the

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Answer:

discount=108$-$32.4=75.6

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The length of the longest side of a triangle is 1 inch less than the sum of the lengths of the other two sides. How long is the

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The length of the longest side is 17 inches.

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