3 years ago

Geometry help.. Image included, Thanks!

Mathematics

1 answer:

Gnoma [55]3 years ago

8 0

Area of a parallelogram = base * height

base = 5 in

height = 5 in

Area of the parallelogram = 5*5 = 25 in²

Answer is B. 25 units².

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Answer and Step-by-step explanation:

There is a cube with side length 3. The volume of this cube is 27.

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2 years ago

Which equation shows the same relationship as 42 = 7 / 1/6

vodka [1.7K]

Answer:

42 × 1/6 = 7

Step-by-step explanation:

42 multiplied by 1/6 equals 7 since 42 divided by 6 equals 7. This equation is another way to show.

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3 years ago

What kind of mixture is a solution? a suspension? a colloid??

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3 years ago

Simplify the expression 5+6i/4+6i<br> A) 56-6i/-20<br> B) -16-6i/-20<br> C)56-6i/52<br> D) -16-6i/52

IRISSAK [1]

Answer:

$The\ simplified\ form\ of\ the\ \frac{5 + 6i}{4 + 6i}\ is\ \frac{56-6i}{52}.$

Option (C) is correct .

Step-by-step explanation:

As the expression given in the question as follows.

$= \frac{5 + 6i}{4 + 6i}$

Now rationalize the expression.

$= \frac{5 + 6i\times 4 - 6i}{4 + 6i\times 4 - 6i}$

Using the formula

a² - b² = (a - b) (a + b)

Using in the above

$= \frac{5 + 6i\times 4 - 6i}{(4)^{2} - (6i)^{2}}$

$= \frac{5\times 4-5\times 6i+6i\times 4-36\ i^{2}}{16 - 36(i)^{2}}$

As i² = -1

$= \frac{20-30i+24i+36}{16 + 36}$

$= \frac{56-6i}{52}$

$Therefore\ the\ simplified\ form\ of\ the\ \frac{5 + 6i}{4 + 6i}\ is\ \frac{56-6i}{52}.$

Option (C) is correct .

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3 years ago

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Please help me please

Contact [7]

Answer:

458

Step-by-step explanation:

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3 years ago