The marks on a combination lock are numbered 0 to 39. If the lock is at mark 19, and the dial is turned one mark clockwise, it will be at mark 18. If the lock is at mark 19 and turned 137 marks clockwise, at what mark will it be
Answers
Answer:
Mark 2
Step-by-step explanation:
There are 40 marks on the lock.
Every full turn of 40 marks, the lock will come back to mark 19.
137/40 = 3R17
You can make three full turns (which is equivalent to doing nothing), and then you must move 17 more marks.
19 - 17 = 2
The lock will be at mark 2.
If the lock is at mark 19 and turned 137 marks clockwise, it will be at mark 2.
What is combination lock?
Combination lock is opened by rotating a set of number dials or marks graduated in a sequence.
The marks on a combination lock are numbered 0 to 39. If the lock is at mark 19, and the dial is turned one mark clockwise, it will be at mark 18. If the lock is at mark 19 and turned 137 marks clockwise,
137 = 40a +b where b<40
Divide 137 by 40, so we get the quotient 3 i.e., a =3.
Substitute a = 3 , the value of b is
b = 17
If the lock is at mark 19 and turned 137 marks clockwise, it will be at mark,
19-17 = 2
Thus, If the lock is at mark 19 and turned 137 marks clockwise, it will be at mark 2.
Learn more about combination lock.
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What is the following product 3 sqrt 5 * sqrt 2
What value of x makes the equation 4(5-7x)=6-12x
(6x+7) (8x-17)
Answers
Answer:
x=12
Step-by-step explanation:
6x+7=8x-17
-6x -6x
7=2x-17
+17 +17
24=2x
÷2 ÷2
12=x
x=12
Answers
Answer:
-3 is the answer
Answers
Correct answer is: C
sales after the first $5000. To determine the
amount of sales he earns commission on, he
uses the function f(x) = x - 5000. Then he uses
a different equation to determine how much
commission he actually earns, g(x) = 0.05x. He
wants to create a composite that includes
both. What is the composite function?
-
=
Answers
Answer: 1000000
Step-by-step explanation:
5x100
Answers
The number of hits by each player will be 1476 and 1197.
What is the solution to the equation?
The distribution of weights to the variables involved that establishes the equilibrium in the calculation is referred to as a result.
Together teammates Pedro and Ricky got 2673 base hits last season. Pedro had 279 more hits than Ricky.
Let x be Pedro hits and y be Ricky hits. Then the equations will be
x + y = 2673 ...1
x = y + 279 ...2
From equations 1 and 2, then we have
y + 279 + y = 2673
2y = 2394
y = 1197
Then the value of x will be
x = 1197 + 279
x = 1476
The number of hits by each player will be 1476 and 1197.
More about the solution of the equation link is given below.
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x + 275 = Pedro's hits
x + (x + 275) = 2669
2x = 2669 - 275 = 2394
x = 2394/2 = 1197 = Ricky's
x + 275 = 1197 + 275 = 1472 = Pedro's
Answers
y = - 40
- 40 since theres no letters it gonna be -40.