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vredina [299]
2 years ago
15

Solve 4(6k -12) = 3 (8k - 16)

Mathematics
2 answers:
Svetradugi [14.3K]2 years ago
8 0

Answer:

or,24k-48=24k-48

or,24k-24k= -48+48

0=0

schepotkina [342]2 years ago
5 0

Answer:

i think the answer is 0=0

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A system of equation is consistent if there is at least one solution. Since this system of equations has a single solution, it is consistent, the answer is true.

6 0
3 years ago
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3 years ago
What will be the value in twenty years of $1000 invested at the end of each year for the next twenty years?
denis23 [38]
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3 years ago
To investigate the relationship between amount of sales y (in thousands of dollars) and the amount x (in hundreds of dollars) sp
riadik2000 [5.3K]

Answer:

(A) For each additional hundred dollars spent on advertising, sales are predicted to increase by $2,380.

Step-by-step explanation:

Regression isa statistical equation, denoting relationship between independent (causal) variable(s) & dependent (effected) variable.

y = a <u>+</u> bx

where y = dependent variable, x = dependent variable, a (intercept) = autonomous value of y, b (slope) = change in y due to change in x

Regression equation of independent variable (x) as advertising expenditure & dependent variable (y) sales : y = 24.45 + 2.38x

Sales are in thousands of dollars, advertising expenditure is in hundreds of dollars. So, the interpretations are :

  • Intercept interpretation : When there is zero advertising expenditure, sales are 24.45 thousands i.e $24450
  • Slope Interpretation :<u> When advertisement expenditure change (rise) by 1 hundred, sales change (rise) by 2.38 thousand i.e</u><u> </u><u>$2380</u>
7 0
3 years ago
5 miles 1.61 km - 80.5 miles
11111nata11111 [884]

Answer:he has the wrong unit

Step-by-step explanation:

Uhhhhh cuz I'm rid

Ght

5 0
3 years ago
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