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3 years ago

6

Yuri has a rope 12 meters long. He cuts it into pieces that are each 2 meters long. What fraction of the rope is one piece? Draw

a picture

1 answer:

bearhunter [10]3 years ago

3 0

6/12 or 1/2
normal-first one
simplify-second one
hope it helps :)

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Peter saved up $20,000 in an account earning a nominal 5% per year compounded continuously. How much was in the account at the e

kykrilka [37]

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$22,050

Step-by-step explanation:

$20,000+5%=$21,000

$21,000+5%=$22,050

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3 years ago

9. Which is the quadratic equation the

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2 years ago

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3 years ago

Belinda is thinking about buying a car for $38,000. The table below shows the projected value of two different cars for three ye

Mrac [35]

Answer:

Part A. In order to know the function, the first step is to plot the points for both cars. In the picture, this is represented by the blue and orange lines for Car 1 and Car 2, respectively. When you connect the dots, it forms a smooth line. Therefore, both functions are linear.

Part B. In this case, you have to find the m and b for the standard form of a linear equation, y=mx + b, wherein m is the slope and b is the y-intercept. But, you can use MS Excel to make a trendline and know the linear equation from it through linear regression. The equation for car 1 is y=-6000x+38000 and that for car 2 is y=-4481.6x+36661.

Part C. In the formulated equations in Part B, we use this to know the value of y by replacing x = 5 years.

Car 1:

y = -6000(5)+38000 = $8,000

Car 2:

y=-4481.6(5)+36661 = $14,253

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3 years ago

Given m∠8 = 123° and m∠11 = 79°, find the measure of each missing angle.

almond37 [142]

Picture of question is in the attachment below :

Answer:

m∠1= 157°

m∠2= 23°

m∠3= 157°

m∠4= 23°

m∠5= 157°

m∠6= 23°

m∠7= 157°

Step-by-step explanation:

Given that:

m∠8 = 23°

m∠6= 23 ; m∠8 = m∠6 (vertically opposite angles)

m∠5 = m∠7 ( vertically opposite angles)

m∠5 + m∠6 + m∠7 + m∠8 = 360° (sum of angles at a point)

x + 23 + x + 23 = 360

46 + 2x = 360

2x = 360 - 46

2x = 314

x = 314 / 2

x = 157

Hence,

m∠5 = m∠7 = 157°

m∠1 = m∠5 = 157° corresponding angles

m∠4 = m∠8 = 23° corresponding angles

m∠3 = m∠7 = 157° corresponding angles

m∠6 = m∠2 = 23° corresponding angles

6 0

2 years ago