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dolphi86 [110]
4 years ago
7

1.) Multiply. (x – 7)(2x – 7)

Mathematics
2 answers:
Mkey [24]4 years ago
7 0

Answer: 2x^2 - 21x + 49

Step-by-step explanation: Expand the polynomial using the FOIL method.

Hope this helps you out! ☺

-Karleif Jonsi-

drek231 [11]4 years ago
4 0

hope it will help u......

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Use the number line to solve (-1)-(-2)=
Alex787 [66]

Answer:

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4 0
3 years ago
Scott has $500 in the bank. He withdraws the same amount of money each week for 12 weeks, at which point he has $20 left in the
Gre4nikov [31]
Scott knew that the only chance we would have to answer this problem would be if he kept his money in a bank that pays no interest, so that's what he did.  The bank simply stored his money in a mayonnaise jar under a tightly-guarded mattress, and he was allowed to come in and take some out of it each week.

He started with $500. He withdrew (500 - 20) = $480 in 12 weeks.

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8 0
4 years ago
Me again.. can someone please help me with this? It's trigonometry, and I'm not very good at it...
hodyreva [135]
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8 0
4 years ago
PLEASE help with number 5!!
LUCKY_DIMON [66]

Answer:

5/12

Step-by-step explanation:

1. Convert 1/4 to 3/12, then convert 1/3 to 4/12

2. Then add 3/12 and 4/12 together, which would be 7/12

3. Then subtract 12/12 by 7/12 which would be 5/12

                                         So, 5/12 is your answer.

                                                Hope this helps

8 0
3 years ago
Suppose that 20% of all personal computers of a certain brand break down in the first year of operations. In an office with 10 s
mars1129 [50]

Answer:

d

Step-by-step explanation:

The probability of computers are 20%. Therefore to determine the amount that would break out of 10 we simply just multiply by 0.2.

=10\cdot{0.2}=2

Therefore at most two breaks down. The answer is d

7 0
4 years ago
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