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4vir4ik [10]
4 years ago
11

Express how you know that the sum of any two consecutive triangular numbers is a square number.

Mathematics
1 answer:
maw [93]4 years ago
8 0

Answer: Beacause 2 triangles make a square

Step-by-step explanation: 2 triangles make a square so it must be the same with numbers? -an 8th grader(me) [lol i'm not that smart]

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Answer:If there is a $5,000 deposit, that means the amount to be mortgaged is $82,500. Calculating 3% of that amount:

Step-by-step explanation:If there is a $5,000 deposit, that means the amount to be mortgaged is $82,500. Calculating 3% of that amount:

4 0
4 years ago
This equation has one solution.<br> 5(r–1) + 3r =7(r + 1)<br> What is the solution?
Nadusha1986 [10]

Answer:

R=12 is the solution

I don't know how to explain but it needs to be 20 characters

4 0
3 years ago
What is the transformations in the following quadratic function<br> y=5(x + 3)3 – 5
Mariulka [41]
You should have you answer as

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6 0
3 years ago
7.4x + 5) = 32<br> Help me please
krok68 [10]

Answer:

x = 3.65

Step-by-step explanation:

7.4x + 5 = 32

-5              -5

7.4x = 27

-----    -----

7.4     7.4

x = 3.64864865

This rounds to 3.65

x = 3.65

3 0
3 years ago
What is 0.012 in words
ankoles [38]
That would be twelve thousandths.
5 0
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