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Flura [38]
3 years ago
15

An extra security passcode for a certain account is made up of 2 digits followed by 1 letter. The digits may be the same. Hector

chooses a passcode for this account.
Mathematics
1 answer:
sergeinik [125]3 years ago
5 0
So what are u asking for
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Solve the quadratic by quadratic formula below<br><br> x squared-14x=-49
lubasha [3.4K]
X^2-14x+49=0

Factor
(x-7)(x-7)

Check
-7-7=-14
-7*-7=49

Use ZPP
x-7=0
x=7

Final answer: x=7
5 0
3 years ago
Read 2 more answers
bob needs to mix 2 cups of orange juice concentrate with 3.5 cups of water to make orange juice. bob has 6 cups of concentrate.
zhenek [66]

Answer:

10.5

Step-by-step explanation:

First, divide 6 by 2. You get 3, right? So now you know that you multiply by three to get the answer. 3.5 * 3 will equal 10.5

7 0
3 years ago
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The perimeter of the rectangle is 64 cm. Find the value of x.
marin [14]
2(11 + 3x) = 64
11 + 3x =64/2
11 + 3x = 32
3x = 32 - 11
3x = 21
x = 21/3
x = 7

A.
4 0
4 years ago
Read 2 more answers
Which is greater, 0.024 or 0.102? How did you get answer?
Amiraneli [1.4K]

Answer:

0.102

Step-by-step explanation:

because 0.102-0.024>0, meaning it has more. also the second number has a . tenth while the first number has 2 hundreths, which is smaller

6 0
3 years ago
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Product of 2 to the second power and the fourth multiple of 10
Licemer1 [7]

Answer:

160

Step-by-step explanation:

2² is 4 and the fourth multiple of 10 is 40.

Multiply those numbers together, and you get 160.

7 0
4 years ago
Read 2 more answers
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