3 years ago

(X+9)(x-2)-9x-6 equivalen to

Mathematics

1 answer:

Inessa [10]3 years ago

6 0

Answer:

hrheje

Step-by-step explanation:

bdhsjsiskskdkdhdhennsjss

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An equation and the steps it are shown below: 4x

Svetlanka [38]

You have to give every thing that the problem says for me to be able to figure it out.

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3 years ago

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

ehidna [41]

Answer: 1) 0.10

2) 0.60

3) 0.20

4) 0.10

<u>Step-by-step explanation:</u>

The total frequency is 20+120+40+20 = 200. This means they ran the experiment 200 times. The probability distribution is calculated by the satisfactory number of outcomes (frequency) divided by the total number of experiments/outcomes (total frequency):

$\begin{array}{c|c||lc}\underline{x}&\underline{f}&\underline{f\div 200}&\underline{\text{Probability Distribution}}\\1&20&20\div200=&0.10\\2&120&120\div 200=&0.60\\3&40&40\div 200=&0.20\\4&20&20\div 200=&0.10\end{array}\right]$

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3 years ago

What is the next term in the sequence?

Whitepunk [10]

Answer:

3750

Step-by-step explanation:

each number is being multiplied by five

6*5=30

30*5=150

150*5=750

750*5= 3750

6 0

3 years ago

Solve 2(3x-5)-3(6-4x)+(15x+3)

nadya68 [22]

Answer:

33x-25

Step-by-step explanation:

2(3x-5)-3(6-4x)+(15x+3)

6x-10-18+12x+15x+3

21x+12x-10-18+3

=33x-25

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3 years ago

Read 2 more answers

Each package has 21 pieces of chalk. How many packages can be made with 1,701 pieces of chalk?

NeTakaya

Answer:

Step-by-step explanation:

divide 1701 by 21 to get the answer

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2 years ago