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mart [117]
3 years ago
11

Use an area model or the distributive property. (4x +5)(4x-5)

Mathematics
1 answer:
alexandr1967 [171]3 years ago
3 0

Answer:

16x-35

Step-by-step explanation:

Firstly, take the 4x in the first parenthesis and multiply it by the 4x and the -5 in the second parenthesis.

Second, multiply the +5 by the 4x and the -5 in the second parenthesis.

Finally, take both answers and add them together.

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Please help thank you
Citrus2011 [14]

Answer:

8000

Step-by-step explanation:

It's the only number missing from the answer to arrive at the answer itself :)

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3 years ago
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On a shelf at a gaming store, there are six Sony Playstations and five Nintendo Wii consoles left. If one gaming system is selec
Sholpan [36]

Answer:

The probability that the system is a Wii console is 0.46

Step-by-step explanation:

Probability expresses the possibility of an occurrence of an event. The probable outcomes for the event is called sample space.

For the given question,

Number of Sony Playstations = 6

Number of Nintendo Wii consoles = 5

Total number of games on the shelve = 11

Probability that the game selected is Wii console implies the possibility of picking one out of the 5 consoles.

pr(the system is a Wii console) = \frac{5}{11}

                                                   = 0.4555

                                                   ≅ 0.46

The probability that the system is a Wii console is 0.46.

5 0
3 years ago
HELP HELP HELP HELP
Nadya [2.5K]

Answer:

24

Step-by-step explanation:

4 0
3 years ago
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A relation includes the coordinate (3,3). What other coordinate must be included in the relation if it is even?
valina [46]

let's not forget that when a relation is "even" f(-x) = f(x), or namely any negative of "x" yields the same result as any positive one.

if this relation is "even" and has (3 , 3), where x = 3, then if we were to plug f(-3) we should get a result or y-value of the same 3, giving us a point of (-3 , 3).

3 0
3 years ago
BRAINLIEST ANSWER
allsm [11]

Answer:

C

Step-by-step explanation:

pi is irrational but it is a real number

7 0
4 years ago
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