4 years ago

What is the correlation coefficient for the data in the table?

1 answer:

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Using a rain gauge, Gerry determined that 1/2 inch of rain fell during 3/4 of an hour.What is the unit rate of rainfall in inches per hour

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Using 50 boxes of nails a carpenter was able to finish 450 bird houses. Write an equation that can be used to express the relati

arsen [322]

Answer:

450 = 50x

Step-by-step explanation:

50x = 450

x = 450 / 50

x = 9

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3 years ago

The number of hours you study for an exam affects your grade. What is a reasonable value of the range?

ludmilkaskok [199]

What do u mean a reasonable value of the range range is used when there are 2 numbers not in a sentence

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3 years ago

Jill wants to make 15 no of a 40% acid solution by mixing together a 30% acid solution and a 60% acid solution. How much of each

german

X+y=15
0.3x+0.6y=0.4*15=6
solve the system of equation.
Multiply equation one by 0.3: 0.3x+0.3y=4.5
subtract the new from the second equation: 0.3y=1.5
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3 years ago

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The perimeter of an isosceles triangle is 62 cm. the equal sides are four less than the base. determine the length of each side

Len [333]

X + 2(x - 4) = 62
x + 2x - 8 = 62
3x - 8 = 62
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A Carpenter who is installing cabinets uses thin pieces of material called shims to fill gaps. the carpenter uses four shims to

daser333 [38]

Answer: .235

Step-by-step explanation:

Total Distance - Shim 1 - Shim 2 - Shim 3 = Shim4

1.2 cm - 0.75 cm - 0.125 - 0.09 cm = 0.235 cm

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3 years ago