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3 years ago

CAN SOMEONE PLEASE HELP ME???

Mathematics

1 answer:

Yuri [45]3 years ago

4 0

Answer:

D if im wrong im sorry

Step-by-step explanation:

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Please somebody else help me to do . I will mark the correct answer as a brainiest

vodomira [7]

there is your answer follow and mark me as <em><u>brainliest </u></em>

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2 years ago

How to estimate 348?

schepotkina [342]

348 rounded to tens place = 350
348 rounded to hundreds place = 300 (possibly 400)

4 0

2 years ago

Complete the point-slope equation of the line through (1,3)(1,3)left parenthesis, 1, comma, 3, right parenthesis and (5,1)(5,1)l

Anarel [89]

Answer:

y - 3 = -1/2(x-1)

Step-by-step explanation:

Given the coordinates (1, 3) and (5,1). The point slope form is expressed as;

y - y0 = m(x-x0)

m is the slope

(x0, y0) is the required point

Get the slope

m = 1-3/5-1

m = -2/4

m = -1/2

Using the point (1,3), substitute

y - 3 = -1/2(x-1)

2(y-3) = -(x-1)

Hence the required equation is y - 3 = -1/2(x-1)

7 0

2 years ago

1. Determine whether line KM and line ST are Parallel, Pers

Andrews [41]

Answer:

Since the slope of KM and ST are different, they are not parallel

Step-by-step explanation:

Slope of line KM = $\frac{5}{8}$

Slope of ST = $-\frac{8}{5}$

Determine whether the lines are perpendicular;

Solution:

We can use the slope of a line to determine whether they are perpendicular or parallel to one another.

Parallel lines do not meet one another

Perpendicular lines cross one another at an angle of 90°

Two lines are parallel if their slopes are the same;

Since the slope of KM and ST are different, they are not parallel

7 0

2 years ago

Write an equation for the line that gose through the points (-2,6) and (2, 12)

arlik [135]

Answer:

y = $\frac{3}{2}$ x + 9

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (- 2, 6 ) and (x₂, y₂ ) = (2, 12 )

m = $\frac{12-6}{2-(-2)}$ = $\frac{6}{2+2}$ = $\frac{6}{4}$ = $\frac{3}{2}$ , then

y = $\frac{3}{2}$ x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation.

Using (2, 12 ) , then

12 = 3 + c ⇒ c = 12 - 3 = 9

y = $\frac{3}{2}$ x + 9 ← equation of line

7 0

2 years ago