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3 years ago

What is the quotient of 1/8 divided by 4/9

Mathematics

1 answer:

kifflom [539]3 years ago

3 0

You would want to use the Keep, Change , Flip

method. So you keep the 1/8, change division into multiplication, the flip the 4 into 1/4.

Step-by-step explanation:

(1/8) / 4

(1/8) * (1/4)

answer: 1/32 or 0.03125

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Suppose P(x) represents the profit on the sale of x Blu-ray discs. If P(1,000) = 5,000 and P'(1,000) = −3, what do these values

Vedmedyk [2.9K]

Answer:

Step-by-step explanation:

We are told that P(x) is the profit of saling x blu ray discs. P(1000) is our profit for selling 1000 blu ray discs. So, our profit is 5000. Recall that the derivative P'(x) represents the rate at which the function P(x) is increasing/decreasing (increasing if P'(x) is positive, or decreasing otherwise) by increasing the values of x. In this case P'(1000)=-3, so the profit will decrease -3 if we increase x in one unit.

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3 years ago

What is the area of trapezoid DEFG with coordinates D(2,3) E(4,3) F(6,1) G(2,1)?

madam [21]

The answer you are looking for is 6 square units I hope I am right sorry if I am wrong because I need to see the picture

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2 years ago

Read 2 more answers

A city has a population of 51,368. If the population grows 1.8% each year, what will the

Andreyy89

Answer:

56,161

Step-by-step Thought Process:

Use the equation: $a(1+r)^x$ to solve this problem. Let x= time in years, a= initial amount, and r= growth rate.

$a(1+r)^x$ = $51368(1+0.018)^5$

When you solve you get this number:

56,160.57516085

Round to the nearest whole number:

56,161

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3 years ago

2x - 11| + 6 = -5<br> What is it?

mezya [45]

Answer:

No solution

Step-by-step explanation:

The answer is no solution because an absolute value cannot equal or be a number.

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3 years ago

While traveling in a car, the centrifugal force a passenger experiences as the car drives in a circle varies jointly as the mass

rjkz [21]

Answer:

A- 129.6 N

Step-by-step explanation:

Since the centrifugal force on the passenger, F varies jointly as the mass of the passenger, m and the square of the speed of the car,v. In mathematical notation, F ∝ mv² ⇒ F = kmv².

If F₁ = 226.8 Newtons, m₁ = 70 kilograms and speed v₁ = 60 kilometers per hour. From F= kmv², k = F/mv² the proportionality constant. If F₂ is the force on the passenger of mass m₂ = 90 kilograms and speed of car ,v₂ = 40 kilometers per hour. Then,

$k = \frac{F_{1} }{m_{1}v_{1} ^{2} } = \frac{F_{2} }{m_{2}v_{2} ^{2} }\\ F_{2} = F_{1} \frac{m_{2} }{m_{1} }(\frac{v_{2} }{v_{1} }) ^{2} \\F_{2} = 226.8\frac{90 }{70 }(\frac{40 }{60 }) ^{2}\\F_{2} = 129.6 newtons$

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3 years ago