3 years ago

Please please help me please I really need help please

Mathematics

1 answer:

Drupady [299]3 years ago

4 0

Answer:

9x^6y^9

Step-by-step explanation:

you multiply the term outside the bracket with each of the terms inside the bracket

eg.3×3x=9x

3×2y=6y

3×3=9

if there are like terms use the law of exponent to simplify it even further

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Help me i dont know what i am doing at all

nika2105 [10]

You are doing the distributive property.
68.5j+76.54

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3 years ago

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Bezzdna [24]

Answer:

x²-9=x²-3²=(x+3)(x-3)

Step-by-step explanation:

use formula

a²-b²=(a+b)(a-b)

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3 years ago

A coin is tossed, and a standard number cube is rolled. What is the probability that the coin shows heads and the number cube sh

Ainat [17]

So,

Since this is independent probability, the probability of the event above occurring is:
$(probability\ of\ heads)(probability\ of\ even\ no.)$

First, the probability of landing on heads.
$\frac{1}{2}$

Now, the probability of rolling an even number.
 $\frac{3}{6}\ or\ \frac{1}{2}$

Plug it into the equation.
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The correct option is C.

7 0

4 years ago

Write the expression 2 3/5 as a radical.

vitfil [10]

Write the expression 2 3/5 as a radical.

 $2^{ \frac{3}{5}}= \sqrt[5]{2^3}$

6 0

3 years ago

Please Help

Vinil7 [7]

Answer:

1.2

Step-by-step explanation:

You simply have to look for a point on the graph that has an x-coordinate of -6. Only one is (-6. 1.2), so 1.2 is your answer.

3 0

3 years ago