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lutik1710 [3]
3 years ago
13

Mary has postcards and stamps. The ratio of the number of postcards to the number of stamps she has is 2:9. If Mary has 36 stamp

s, how many postcards does Mary have?
Mathematics
1 answer:
Liula [17]3 years ago
8 0

Answer:

8

Step-by-step explanation:

2:9

9*4 = 36

2*4 = 8

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What is the consequence of L'hopital's Rule?​
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Step-by-step explanation:

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3 0
2 years ago
The product of 3 consecutive odd numbers is 2,145. Enter a simplified expression for finding the numbers. Let n be the first odd
Arlecino [84]

Answer:

11, 13 and 15.

Step-by-step explanation:

Let's say that the odd number is "x". If x is for example 15, then the next ODD number would be 15+2=17 and the one after that would be 15+2+2=15+4=19.

Applying that here, we get:

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x*(x^2+4x+2x+8)=2145

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6 0
3 years ago
Help me please thank you
Nookie1986 [14]

Answer: exponential

Step-by-step explanation:

its exponential

count the squares in each one

first is 2 squares

second is 4 squares

third is 8 squares

this is going up exponentially because the first one would be 2^1 the second would be 2^2 and the third would be 2^3

8 0
3 years ago
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