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Yanka [14]
3 years ago
11

PLZ HELP 15 PTS

Mathematics
1 answer:
vovangra [49]3 years ago
8 0

Answer:

C ) B = \left[\begin{array}{ccc}1\\3\\-5\end{array}\right]

Step-by-step explanation:

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Victor stone has a mini football field in his back yard. he decides that he wants to find the area of his rectangular field. The
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Since the area is length times width, the area is 5*(2x+7)
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Keith has 3(1/12) week's worth of pay in a wallet and 3(5/12) week's of pay in the bank. Weeks ago, Keith spent 2(1/12) hours ch
hram777 [196]

Answer:

(1/3) weeks worth of pay.

Step-by-step explanation:

Keith has 3(1/12) weeks worth of pay in a wallet.

Keith has 3(5/12) weeks worth of pay in the bank.

How many more weeks of pay is in Keith's bank than Keith's wallet?

The number of weeks more of pay in Keith's bank than Keith's wallet

= (Number of weeks worth of pay in the bank) - (Number of weeks worth of pay in the wallet)

= 3(5/12) - 3(1/12)

= (4/12) = (1/3) weeks worth of pay.

Hope this Helps!!!

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3 years ago
You're playing the ring toss at a carnival. In one round of the game, you either hit your target and win, or you miss the target
Marrrta [24]
If you’re only playing one round, it’ll be 1/2 change you will win. So it is likely
4 0
3 years ago
Read 2 more answers
From y² + 5 y - 7, subtract y² - 3 y - 4​
Vaselesa [24]

<h3>{y}^{2}  + 5y - 7 - ( {y}^{2}  - 3y - 4) \\  {y}^{2}  + 5y - 7 -  {y}^{2}  + 3y + 4 \\  {y}^{2}  - y {}^{2}  + 5y + 3y - 7 + 4 \\ 8y - 3</h3>
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Communicate mathematical ideas why might you want to use the commutative property to change the order of the integers in the fol
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I might want to use the commutative property to change the order of the integers in the following sum before adding the given expression

"-80 + (-173)+(-20)"

As commutative property states that " Changing the order of addends does not change the sum" which means if we add 'a' to 'b' or 'b' to 'a', we will get the same answer.

Therefore, here if we add '-80' to '-173' or '-173' to '-80' , or if we add '-173' to '-20' or '-20' to '-173' , we will get the same answer.

Therefore, we might use commutative property to change the order the of integers in the following sum.

7 0
3 years ago
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