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3 years ago

In parallelogram WXYZ, the shorter sides are half the length of the longer sides

Mathematics

2 answers:

Sedaia [141]3 years ago

5 0

IT'S A SQUAREEEE

JK IT'S A RECTANGLE

Gemiola [76]3 years ago

5 0

Answer: Alright I know this is late but, the answer is

B) Four

Step-by-step explanation:

In parallelogram WXYZ, the longer sides are three times the length of the shorter sides.

When is says that the longer side is three times the length of the side (Which is 12) That means what ever the number is has to equal to 12, so 3 multiply by 4 equals 12.

Sooo, The answer is 4, Hope I didn't confuse you lol

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Pavel [41]

Answer:

the correct answer should be C

Step-by-step explanation:

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2 years ago

Convert number from scientific notation to standard notation 3.9×10^-3

tigry1 [53]

Answer:

.0039

Step-by-step explanation:

6 0

3 years ago

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Whoops i forgot to read the lesson :P 30 points

andriy [413]

Step-by-step explanation:

I'll do 2.

Alright,Alex let say we have factored a quadratic into two binomial, for example

$(5x + 3)(6x - 4)$

If we set both of those equal to zero

$(5x + 3)(6x + 4) = 0$

We can used the zero product property in this case to find the roots of the quadratic equation.

This means that

$if \: ab = 0 \: then \: a = 0 \: and \: b = 0$

This means we set each binomal equal to zero to find it root.

$5x + 3 = 0$

$5x = - 3$

$x = - \frac{3}{5}$

$6x + 4 = 0$

$6x = - 4$

$x = - \frac{2}{3}$

So our roots are negative 3/5 and negative 2/3 using zero product property

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2 years ago

If 2^5 x 5^2 = 2^n x 10^2, what is the value of n?

Marat540 [252]

Answer: x = 0

Step-by-step explanation:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

7 0

2 years ago

What is the product of (x+9)(x-9)

Verdich [7]

Answer:

x^2 - 81

Step-by-step explanation:

There is a formula called the difference of squares, which is

(a+b)(a-b) = a^2 - b^2

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3 years ago

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