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3 years ago

What are the coordinates of point L?

Mathematics

1 answer:

aksik [14]3 years ago

8 0

Answer:

(1, -3)

Step-by-step explanation:

Start where the axes meet. That is the origin (0,)

Move 1 place to the right that is the x coordinate

Move 3 places down that is the y coordinate

(1,-3)

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Write the equation of a line perpendicular to y=0.25x-7 and passes through the point -6,8

horrorfan [7]

the equation of a line perpendicular to $y=0.25x-7$ and passes through the point (-6,8) is $y=-4x+30$

Step-by-step explanation:

We need to write equation of line perpendicular to $y=0.25x-7$ and passes through the point (-6,8)

Since the line $y=0.25x-7$ is in slope-inetercept form $y=mx+b$

the slope of line m = 0.25

As, the new line is perpendicular to the given line so, slopes of lines that are perpendicular are: slope = -1/slope1

So, slope will be -1/0.25 = -4

Now, finding y-intercept.

$y=mx+b8=4(-6)+b\\8=-24+b\\b=8+24\\b=30$

So, value of y-intercept b = 30

Now the equation of the required line having slope m= -4 and b =30 will be:

$y=mx+b\\y=-4x+30$

So, the equation of a line perpendicular to $y=0.25x-7$ and passes through the point (-6,8) is $y=-4x+30$

Keywords: Equation of line, slope-intercept form

Learn more about slope-intercept form at:

#learnwithBrainly

3 0

2 years ago

How to solve (28 + 7 + 6 + 3) x 1/2 <br> PLEZZ HELP!!!!!!!!!!!!!

Alenkasestr [34]

Answer:

Step-by-step explanation:

add everything in the parentheses first, then multiply by 1/2 (or divide by 2)

(28 + 7 + 6 + 3) x 1/2 = 44 x 1/2 = 22

8 0

2 years ago

Read 2 more answers

How to write 4/6 in unit fraction

omeli [17]

U write it as 1/6+1/6+1/6+1/6=4/6

5 0

2 years ago

Solve the compound inequality 6b < 42 or 4b + 12 > 8. (1 point)

Nitella [24]

6b<42
b<7
4b+12>8
4b>-4
b>-1
b>-1 or b<7

8 0

2 years ago

A dinner table is a perfect circle with a diameter of 8 feet

Daniel [21]

Answer:

The area of the tablecloth showing is approximately 45.55 square feet

Step-by-step explanation:

The diameter of the dinner table, D = 8 feet

The diameter of each plate, d = 1 feet

The number of people at the dinner table = 6 people

The number of plates = 6 plates

The area of the table cloth, A₁ = π·D²/4

∴ A₁ = π × 8²/4

The area covered by the 6 plates, A₂ = 6·π·d²/4

A₂ = 6 × π × 1²/4

Let 'A' represent the area of the tablecloth showing when the table is set for six people, we have;

A = A₁ - A₂

∴ A = π × 8²/4 - 6 × π × 1²/4 ≈ 45.55 ft.²

The area of the tablecloth showing when the table is set for six people, A ≈ 45.55 ft.²

8 0

2 years ago