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PolarNik [594]
2 years ago
10

C+4c=15 what’s the answer?

Mathematics
1 answer:
Fynjy0 [20]2 years ago
4 0
C=3 that’s the answer I think
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A cash register contains only five dollar and ten dollar bills. It contains twice as many five's as ten's and the total amount o
Effectus [21]

Answer:

31

Step-by-step explanation:

Let number of ten dollar bills be x .

So, number of five dollar bills = 2 x

Total amount of money in the cash register = 620 dollars

Amount of money in total cash as a result of  five dollar bills = 2 x × 5 = 10 x  dollars

Amount of money in total cash as a result of  ten dollar bills =  x × 10 = 10 x dollars

According to question ,

Total amount of money in the cash register = Amount of money in total cash as a result of  five dollar bills +  Amount of money in total cash as a result of  ten dollar bills

⇒ 620 = 10 x + 10 x

⇒ 620 = 20 x

⇒ x = \frac{620}{20} = 31

So, number of ten dollar bills = 31

3 0
2 years ago
Two sets of 4 consecutive positive integers have exactly one integer in common. The sum of the integers in the set with greater
soldi70 [24.7K]
If you have two sets of integers {1, 2, 3, 4} and {4, 5, 6, 7}, then the sum of each set is 10 and 22, respectively, with a difference of 12. Based on logic, we know that this applies to any numbers you choose that meet the criteria. Number theory offers a more formalized outlook on these concepts.

The answer is D.
8 0
3 years ago
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-b+- square root of (b*b) -4ac/2a
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This is the quadratic formula.
7 0
3 years ago
What’s the diameter of a circle 5in
Molodets [167]

Answer:

About 1.591 in

Step-by-step explanation:

3 0
3 years ago
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Solve x please explain
Anna [14]

Answer:

x = 4

Step-by-step explanation:

co interior angles add up to 180.

this means that: 48 + 34x - 4 = 180

thus 48 + 34x = 184

therefore, 34x = 136

so, x = 4.

8 0
1 year ago
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