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just olya [345]
2 years ago
5

5, 10, 15, 20 what is the a1 and d please help

Mathematics
1 answer:
boyakko [2]2 years ago
5 0

Answer:

10

Step-by-step explanation:

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The number can be divided by the least common multiple of 3 and 5
kondaur [170]

9514 1404 393

Answer:

  255

Step-by-step explanation:

If the sum of digits is 12, the number is divisible by 3. If the number ends in 0 or 5, it is divisible by 5. So, we're looking for ...

  2x0 . . . where x is a digit and 2+x+0 = 12 . . . . . . not possible

  2x5 . . . where x is a digit and 2+x+5 = 12 . . . . true for x=5

The number is 255.

3 0
3 years ago
4.5m equales how many cm
lara31 [8.8K]
When i converted it 4.5 meters is 450 centimeters
7 0
3 years ago
If x = 2 and y = -3, what is the value of 2x^2 + 3xy – 2y^2?
sammy [17]

Answer: Given as,X=2 & Y=3,

now multiplying we get,

2xxy=2×2×3=12

Ans.) 12

Step-by-step explanation:

7 0
2 years ago
can anyone help me with this? i know how to solve it I just dont know the reasons and statement definitions
MAVERICK [17]
If you do a check (plug in your answer to y) that would be your reason
8 0
3 years ago
Where would parentheses go 9 x 7+ 8-5=66
Vsevolod [243]

Answer:

9 × 7 + (8 - 5) = 66

Step-by-step explanation:

9 × 7 + 8 - 5 = 66

Applying the order of operations (PEMDAS);

The parenthesis would go to 9 × 7 + (8 - 5) = 66

3 0
3 years ago
Read 2 more answers
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