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asambeis [7]
2 years ago
12

Here is a night square pyramid.

Mathematics
1 answer:
Arte-miy333 [17]2 years ago
7 0
I think the answer is 14 hope this helps
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Nancy had $2,848.52 in a savings account with simple interest. She had opened the account with $2,006 exactly 3 years earlier. W
Elanso [62]

Answer:

  14%

Step-by-step explanation:

A = P(1 +rt) . . . . . . . . . . . . . . . . . . formula for the balance for simple interest

2848.52 = 2006(1 +3r) . . . . . . . filling in the given numbers

1.42 = 1 +3r . . . . . . . . . . . . . . . . . .divide by 2006

0.42 = 3r . . . . . . . . . . subtract 1

0.14 = r = 14%

Nancy's account paid interest at 14% per year.

7 0
3 years ago
100 POINTS<br> PLEASE PROVIDE STEPS<br> FIND FIRST DERIVATIVE AND SIMPLIFY ANSWER
BaLLatris [955]

Answer:

h'(x) = (-x² ln x + x² + 1) / (x (x² + 1)^(³/₂))

Step-by-step explanation:

h(x) = ln x / √(x² + 1)

You can either use quotient rule, or you can rewrite using negative exponents and use product rule.

h(x) = (ln x) (x² + 1)^(-½)

h'(x) = (ln x) (-½) (x² + 1)^(-³/₂) (2x) + (1/x) (x² + 1)^(-½)

h'(x) = (-x ln x) (x² + 1)^(-³/₂) + (1/x) (x² + 1)^(-½)

h'(x) = (x² + 1)^(-³/₂) (-x ln x + (1/x) (x² + 1))

h'(x) = (1/x) (x² + 1)^(-³/₂) (-x² ln x + x² + 1)

h'(x) = (-x² ln x + x² + 1) / (x (x² + 1)^(³/₂))

5 0
3 years ago
Read 2 more answers
How do I apply the distributive property to create an equivalent expression for 7(5p - 2u + 7)
Helga [31]

Answer:

35p - 14u + 49

7 0
3 years ago
Find the sum of the series 121+128+135+...+233 (17 terms)
Solnce55 [7]
The answer should be 617
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3 years ago
The to of a utility pole is 14 feet high. The base is at -2 feet. Find the length of the utility pole.
olga_2 [115]
The pole is 16ft tall
4 0
3 years ago
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