If proportional dimensional changes are made to a solid figure, then the surface area will change by the square of the scale factor of similar solids.

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

I will give brainly if right

snow_tiger [21]

Answer:

Alternate interior angles are congruent, so 2x+5 = 3x -2. X=7

Step-by-step explanation:

4 0

3 years ago

Write an equation in slope-intercept form of the line with the given parametric equations.

Montano1993 [528]

Answer:

$y = \frac{9}{8}\cdot x -\frac{3}{8}$

Step-by-step explanation:

The parametric equations are described below:

$x = 8\cdot t + 3$ and $y = 9\cdot t + 3$

The slope-intercept equation is constructed by eliminating t from both formulae:

$t = \frac{x-3}{8}$ and $t = \frac{y-3}{9}$

$\frac{x-3}{8} = \frac{y-3}{9}$

$9\cdot (x-3) = 8\cdot (y-3)$

$9\cdot x - 27 = 8\cdot y -24$

$9\cdot x -3 = 8\cdot y$

$y = \frac{9}{8}\cdot x -\frac{3}{8}$

6 0

3 years ago