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3 years ago

Evaluate 1/3 divided by 1/2

Mathematics

2 answers:

scoray [572]3 years ago

7 0

Answer:

2/3

Step-by-step explanation:

so what you do is switch the numerators and deno. (1/3 1/2)turns into 3/1 and 2/1 you multiple both top and bottom numbers and boom!!

(simplify if need)

svp [43]3 years ago

3 0

Answer:

2/3

Step-by-step explanation:

1/3 x 2/1 = 2/3

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If you flip a fair coin 6 times, what is the probability that you will get exactly 4 tails

mars1129 [50]

Answer: So the number of outcomes with exactly 4 tails is 720/2/24 = 15. Finally we can now calculate the probability of getting exactly 4 tails in 6 coin tosses as 15/64 = 0.234 to 3 decimal places.

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3 years ago

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plot the reflection of point A across the x-axis. what are the coordinates of the reflection of point A across the x-axis? what

dsp73

You reflect point A over the x-axis, double the distance from point a to the x-axis, then give the coordinates.

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3 years ago

Aki's Bicycle Designs has determined that when x hundred bicycles are built, the average cost per bicycle is given by C(x)equa

Alenkinab [10]

Answer:

20 Bicycles

Step-by-step explanation:

The function for the average cost,C(x) [in hundred of dollars] per bicycle whenever x hundred bicycles are built is given as:

$C(x)=0.5x^2-0.2x+6.756$

The minimum value of C occurs at the axis of symmetry.

Axis of Symmetry, $x=-\frac{b}{2a}$

Comparing with the standard form of a quadratic equation $ax^2+bx+c=0$

a=0.5, b=-0.2

$x=-\frac{(-0.2)}{2*0.5}\\x=0.2$

x=0.2 Hundreds =0.2 X 100 =20

When Aki's Bicycle Designs produces 20 Bicycles, the cost is minimized.

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3 years ago

A computer program found that the line y=3x - 52 is the best line of best fit to represent the temperature outside and the amoun

Aliun [14]

Answer:

Step-by-step explanation:

given x = 50

=> y = 3(50)-52 = 150-52=98

the ice cream they can expect to sell = 98

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3 years ago

egoroff_w [7]

Answer:

i think that looks right

Step-by-step explanation:

what do you have to do??

8 0

2 years ago