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Katyanochek1 [597]
3 years ago
5

Solve for x: 5x > -20 A. x > 4 B. x > -4 C. x < 4 D. x < -4

Mathematics
1 answer:
SOVA2 [1]3 years ago
4 0

Answer:

B. x > -4

Step-by-step explanation:

division property

(5x > -20)

x > -4

where your answer is B. x > -4

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Ace autos sells cars and pay sue each month
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Sue's total pay of year will have three parts
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one month salary = £1410
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Total income for the company - £549,000
Profit = Total income for the company - Total cost to the company
= £549,000 - £473,500 = £75500
Sues income from profit = 26% of £75500 = (26 × 75500)/100 = £19630
3) Bonus if Sue sells at least 16 cars
Given number of months when sue solds atleast 16 cars = 4
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8 0
3 years ago
Please help me solve this ;-;
Digiron [165]

9514 1404 393

Answer:

  C  log3(√((x -4)/x)

Step-by-step explanation:

The applicable rules of logarithms are ...

  log(a/b) = log(a) -log(b)

  log(a^n) = n·log(a)

The base is irrelevant, as long as all logs are to the same base.

__

  \dfrac{1}{2}(\log_3{(x-4)}-\log_3{(x)})=\dfrac{1}{2}\log_3(\dfrac{x-4}{x})=\boxed{\log_3\left(\sqrt{\dfrac{x-4}{x}}\right)}

6 0
3 years ago
Please please i need help i will mark u brill
CaHeK987 [17]

\bf\green{7.8 \times c + 3.4 = 19} \\  \\   \bf\red{7.8 \times 2 + 3.4 = 19} \\  \\  \blue{\bf{15.6 + 3.4 = 19}} \\  \\  \bf   \red{\boxed{  \underline{\underline{\pink{  19 = 19}}}}}

Haha, very easy... :)

5 0
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There were 548 films released in 2011. Of these, approximately 8.75% were rated PG (parental guidance suggested). How many PG mo
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professor190 [17]
<span>f(t) = 94*1.25992105^t Since the value doubles every three years we want an X such that X^3 = 2 Or in simpler terms, our growth rate is the cube root of 2. So lets get that. To calculate the nth root of a number you can take the logarithm of the number, divide by n, then get the anti-log. So 10^(log(2)/3) = 10^(0.301029996/3) = 10^0.100343332 = 1.25992105 Now the function becomes trivial. I'll use t as the number of years since the baseline capacity was calculated (94 thousand megawatts at t = 0). So f(t) = 94*1.25992105^t</span>
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