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Kipish [7]
3 years ago
9

Please Help 42 + 4 + 36 = 0

Mathematics
2 answers:
Sergio039 [100]3 years ago
5 0
42+4=46
46+36=82
That’s the answer
SCORPION-xisa [38]3 years ago
4 0

Answer:

16x+40=0

Step-by-step explanation:

4x^2 is 16x

16x+4+36=0

16x+40=0

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prohojiy [21]

Answer:

39=22

28-6 equal to 22 so 39= 22

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Donna opens a certificate of deposit (CD) with $2,000. The bank offers a 3% interest rate. If the account compounds quarterly, w
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1) Quaterly interes = 3% / 4 = 0.03 / 4

2) Values:

after 1 quarter: 2000 (1 + 0.03/4)

after 2 quarters: 2000 (1 + 0.03/4)^2

after 3 quarters: 2000 (1 + 0.03/40^4

after 4 quarters = 2000 (1 + 0.03/4)^4

You could have used the future value formula directly:

A = C * (1 + r/n) ^ n*t

where r = 3% = 0.03

n = number of periods in a year: 4

t = number of years = 1

C = initial investment = 20000

=> A = 2000 (1 + 0.03/4)^4

Answer: option D. A = 2000 ( 1 + 0.03 /4) 4
8 0
4 years ago
Seven dimes is what fraction of a dollar ?
Karolina [17]

Answer:

A dime is what fraction of a dollar? Since ten dimes equals one dollar, then one dime is 1/10 of a dollar.

Step-by-step explanation:

6 0
3 years ago
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What is the domain of f(x) = 1/x​
SCORPION-xisa [38]

Answer:

The denominator is all real numbers except 0.

Step-by-step explanation:

In the function f(x) = 1/x, x appears in the denominator. A denominator cannot be zero since division by zero is undefined.

To find what values of x must be excluded from the domain, set the denominator equal to zero, and solve for x.

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8 0
4 years ago
What is the rule for the function shown in the table?
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Answer:

y = - 3x - 2

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The function is linear and can be expressed in slope- intercept form

y = mx + c ( m is the slope and c the y- intercept )

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m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

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y = - 3x + c

To find c substitute any ordered pair into the equation

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