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3 years ago

Hat is the simplified form of 24r-3( 2r-5t)-4t?

Mathematics

1 answer:

m_a_m_a [10]3 years ago

3 0

Answer:

18r + 11t

(Because there are 2 different variable, don't combine them together)

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Answer:

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Step-by-step explanation:

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3 years ago

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Answer this as soon as possible

kenny6666 [7]

Answer:

21+3t

If really want equation answer it would be -7 but it simplifying. :)

Step-by-step explanation:

6(4+t)-3(t+1)

Simplify parenthesis first.

24+6t-3t-3

Simplify like terms

24-3+6t-3t

21+3t

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3 years ago

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Flura [38]

Answer:$5.95

Step-by-step explanation:

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3 years ago

Find the sum of 2 and 3/2

poizon [28]

Answer:<u>3</u>

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3 years ago

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Simplify 5+2i/6+i

nlexa [21]

Given problem is $\frac{(5+2i)}{(6+i)}$

To simplify that we need to multiply and divide by conjugate of the denominator

conjugate of denominator 6+i will be 6-i as we just need to change sign of the imaginary part

Now multiply and divide by 6-i

$=\frac{(5+2i)}{(6+i)}\cdot\frac{(6-i)}{(6-i)}$

$=\frac{30-5i+12i-2i^2}{36-6i+6i-i^2}$

$=\frac{30+7i-2i^2}{36-i^2}$

$=\frac{30+7i-2\left(-1\right)}{36-\left(-1\right)}$

$=\frac{30+7i+2}{36+1}$

$=\frac{32+7i}{37}$

$=\frac{32}{37}+\frac{7}{37}i$

Hence final answer is $\frac{32}{37}+\frac{7}{37}i$

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3 years ago