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kramer
3 years ago
9

In which of these situations do the quantities combine to make 0? O A. On Monday, Huang withdraws $30 from a bank account. On Fr

iday, he deposits $30 into the account. OB. A diver descends 25 feet. She then descends another 25 feet. O C. Rosita receives $15 for pet sitting. She then spends $10 on a book. O D. In the morning, the temperature rises 10 degrees. In the evening, it falls by 15 degrees.​
Mathematics
1 answer:
mr_godi [17]3 years ago
7 0

Answer:

B- Erica deposited $75 into her savings account. She withdrew $75 the following week.

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Simplify 3 square root of 10 end root plus 7 square root of 15 end root minus 6 square root of 10 end root minus 4 square root o
alexira [117]
3√10 + 7√15 - 6√10 - 4√15
3√10 - 6√10 + 7√15 - 4√15
-3√10 + 3√15

The answer is B.
3 0
4 years ago
Read 2 more answers
Factorize : x^2-12x-28+16y-y^2<br>​
bija089 [108]

Answer:

x=14

x=−2

Step-by-step explanation:

  Factoring  x2-12x-28

The first term is,  x2  its coefficient is  1 .

The middle term is,  -12x  its coefficient is  -12 .

The last term, "the constant", is  -28

Step-1 : Multiply the coefficient of the first term by the constant   1 • -28 = -28

Step-2 : Find two factors of  -28  whose sum equals the coefficient of the middle term, which is   -12 .

     -28    +    1    =    -27

     -14    +    2    =    -12    That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above,  -14  and  2

                    x2 - 14x + 2x - 28

Step-4 : Add up the first 2 terms, pulling out like factors :

                   x • (x-14)

             Add up the last 2 terms, pulling out common factors :

                   2 • (x-14)

Step-5 : Add up the four terms of step 4 :

                   (x+2)  •  (x-14)

            Which is the desired factorization

6 0
3 years ago
Do what is on the attachment
postnew [5]
The answer would be A.
6 0
4 years ago
Travel 400 miles with 15 gallons how many with 6 gallons
Schach [20]
421 because 400 plus 15 plus 6 is 421
8 0
3 years ago
Read 2 more answers
4(x-12)^1/3 = -16<br> Help please, thank you
Lina20 [59]

Hello!

4 (x-12) ^ 1/3 = -16

Step 1. Simplify each side of the equation, 4/ 3x + −16 = −16 and 4 /3 x −16 = −16

Step 2. Add 16 to both sides, 4 /3 x − 16 + 16 = −16 + 16

Step 3: Multiply both sides by 3/4, ( 3/4)*(4/3x)=(3/4)*(0)

Final Answer: x= 0

Hope I could help! :)


7 0
3 years ago
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