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Alisiya [41]
3 years ago
15

Jan has 3 1/3 feet of rope to use on a camping trip. Assume 1 foot = 30.48 centimeters. What is the best estimate of the centime

ters of rope Jan has?
A. 9 cm

B. 12 cm

C. 90 cm

D. 160 cm
Mathematics
2 answers:
Otrada [13]3 years ago
7 0
D is the answer because if you calculate the answer correctly. that will be so.
jenyasd209 [6]3 years ago
6 0
<span>The answer would be 90, D I worked it out by taking the 3 feet and multiplying it by 30, in my head. I then added in the rest, after multiplying the .48 times 30. It actually is above the possible answer, but there was not another choice and that was the closest to the actual answer.</span>
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umka21 [38]
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3 years ago
Which equation represents a line that passes through (2,-1/2) and has a slope of 3 ?
Anna11 [10]

Answer:

C. y + \frac{1}{2} = 3(x - 2)

Step-by-step explanation:

Given

Point:  (2,\frac{-1}{2})

Slope: 3

Required

Equation of line

Let m represents the slope of the line;

m is calculated as thus

m = \frac{y - y_1}{x - x_1}

where (x_1,y_1) = (2,\frac{-1}{2})

So; x_1 = 2; y_1 = \frac{-1}{2}

m = 3

By substituting the right values in the formula above;

m = \frac{y - y_1}{x - x_1} becomes

3 = \frac{y - \frac{-1}{2}}{x - 2}

Multiply both sides by (x - 2)

3 *(x - 2) = \frac{y - \frac{-1}{2}}{x - 2} *(x - 2)

3 *(x - 2) = (y - \frac{-1}{2})

3 *(x - 2) = (y + \frac{1}{2})

3(x - 2) = (y + \frac{1}{2})

3(x - 2) = y + \frac{1}{2}

Reorder

y + \frac{1}{2} = 3(x - 2)

Hence, the equation that represents the line is y + \frac{1}{2} = 3(x - 2)

4 0
3 years ago
Which choice is a term in this expression? -3x − 7(x + 4)
tiny-mole [99]

Answer:

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4 0
1 year ago
Can someone pls help for brainlest
uranmaximum [27]

Answer:

a = 6

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Only one number will make this missing length true.

Obviously it's a square so one number x one number will equal to 36 in^{2}

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7 0
3 years ago
Read 2 more answers
Jonathan is rolling to dice and needs to roll and 11 to win the game he is playing what is the probability that Jonathan wins th
hjlf

Answer:

1 / 18

Step-by-step explanation:

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Total sample space for 2 6-sided dice = (number of faces)^Number of dice = 6^2 = 36

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Probability = required outcome / Total possible outcomes

P(obtaining a sum of 11) = 2 / 36 = 1/18

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