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g100num [7]
3 years ago
8

If A = [ 8 ] and B = 5 * 3), find 3A + B.

Mathematics
2 answers:
Diano4ka-milaya [45]3 years ago
8 0

Answer: 3A =38+15=43

Step-by-step explanation:

Mashcka [7]3 years ago
4 0

Answer: 149 is the correct answer

Step-by-step explanation:8 times three is 24 and 24 plus 125 is equal to 149

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anyanavicka [17]

Answer:

Rate of change  = 0.5

Initial value = 120

Step-by-step explanation:

(10 , 125)   ;   (30 , 135)

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

         = \frac{135-125}{30-10}\\\\= \frac{10}{20}\\\\= \frac{1}{2}\\= 0.5

Rate of change  = 0.5

Initial value = 120

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3 years ago
What is the inverse of the function f(x) = x – 12?
Luda [366]

Answer:a


Step-by-step explanation:

h(x)=x-12

h(x)=4x-48

h(x)=-1(4x-48)

h(x)=-4x+48

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3 years ago
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Think of PEMDAS, or Please Excuse My Dear Aunt Sally. Which is Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction in that order.
4 0
3 years ago
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A city has 5 new houses for every 9 old houses. If there are 35 new houses in the city, how many old houses are there?
Nezavi [6.7K]

Answer:

C.) 63

Step-by-step explanation:

You know what you insisted on me answering, so I'll answer here.

35 ÷ 5 = 7

7 x 9 = 63

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3 years ago
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