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Oliga [24]
3 years ago
15

What is 103% of 127 tons???

Mathematics
1 answer:
Pie3 years ago
8 0
%/100=is/off
so you plug in the numbers and cross-multiply.
103times127 equal 13081.
than divide it by 100 the answer is 130.81
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5 Quick algebra 1 questions for 50 points! <br><br><br> Only answer if you know all 5, Tysm! :)
PIT_PIT [208]

The equations of the perpendicular lines are: y = 1/2x + 6, y = 15, y = -x - 2, y = 6x + 3 and y = 1/3x - 4

<h3>How to determine the equations?</h3>

When a linear equation is represented as:

Ax + By = C

The slope (m) is:

m = -A/B

When the linear equation is represented as:

y = mx + c

The slope is m

A line perpendicular to a linear equation that has a slope of m would have a slope of -1/m

Using the above highlights, the equations of the lines are:

<u>6. y = -2x + 5; (2, 7)</u>

The slope is:

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The perpendicular slope is:

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y = n(x - x1) + y1

This gives

y = 1/2(x - 2) + 7

Evaluate

y = 1/2x - 1 + 7

This gives

y = 1/2x + 6

<u>7. y = -5; (11, 15)</u>

The slope is:

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The equation of the perpendicular line is:

y = n(x - x1) + y1

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y = 15

<u>8. Graph ; (-12, 10)</u>

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m = (y2 - y1)/(x2 - x1)

Using the points on the graph, we have:

m = (2 - 3)/(3 - 4)

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The perpendicular slope is:

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The equation of the perpendicular line is:

y = n(x - x1) + y1

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y = -x - 12 + 10

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y = -x - 2

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The perpendicular slope is:

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y = n(x - x1) + y1

This gives

y = 6(x + 2) - 9

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y = 6x + 12 - 9

This gives

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<u>10. 6x + 2y = 14; (12, 0)</u>

The slope is:

m = -6/2

m = -3

The perpendicular slope is:

n = 1/3

The equation of the perpendicular line is:

y = n(x - x1) + y1

This gives

y = 1/3(x - 12) + 0

Evaluate

y = 1/3x - 4

Hence, the equations of the perpendicular lines are: y = 1/2x + 6, y = 15, y = -x - 2, y = 6x + 3 and y = 1/3x - 4

Read more about linear equations at:

brainly.com/question/13763238

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5 0
2 years ago
I am very bad at math and need help with is 15÷2681
NNADVOKAT [17]

if you use a calculator the answer is 0.00559493

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3 years ago
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True or False ? A remainder of 1 or more in the process of doing synthetic division tells you that you have found a root of the
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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

This question involves knowing the following power/exponent rule:

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