2 years ago

Find the length of x

Mathematics

2 answers:

Alex_Xolod [135]2 years ago

7 0

Answer:

$x=3\frac{1}{2}$

Step-by-step explanation:

$\frac{4}{2} :\frac{7}{x}$

x · 4 = 7 · 2

4x = 14

4x ÷ 4 = 14 ÷ 4

x = 3.5

zavuch27 [327]2 years ago

3 0

Answer:

7/2 =x

Step-by-step explanation:

The triangles are similar so we can write a ratio to solve

2 4

---- = -------

x 7

Using cross products

2*7 = 4x

14 = 4x

14/4 = 4x/4

7/2 =x

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2 years ago

Write equation parallel to x=5 through the point (_6,6)

uranmaximum [27]

Answer:

$\boldsymbol x\boldsymbol=\boldsymbol - \bold6$

Step-by-step explanation:

Graph of x=5 is vertical straight line parallel to y-axis and perpendicular to x-axis. The points on graph have the x-coordinate as 5 and y-coordinate varies.

Similarly, line parallel to x=5 or y-axis passing through point (-6,6), in that all the points have same x-coordinate as -6. So the equation of line will be x=-6

For simplicity of visualization graph of both the equation x=5 and x=-6 are attached.