using scale factor

Use scale factor of 2 to dilate Δ PQR. Find the coordinates of the vertices after dilation with respect to the origin. => (2, 6), (-10, 2), (-2, -8) or (-2, 6), (-10, -2), (-2, -8) or (2, -6), (-10, -2), (-2, -8) or (-2, 8), (-10, -2), (-2, -6)..

A photographer reduced the length of a photograph from 2.5 ft to 0.5 ft. Find the scale factor he used. => 1 5 or 5 or 4 or 1 4..

Harry potter is 4 feet 4 inches tall in the cinema and a toy of Harry Potter measures 1 foot 1 inch. Find the scale factor the toy company uses. => 1/4 or 1/3 or 1/2 or None of the above..

Find the scale factor for the dilation. => 3 4 or 3 2 or 4 5 or 2 3..

Find the scale factor that maps PQRS onto ABCD. => 1.5 or 2 or 3 or 0.5..

Identify the scale factor for the Figure 1 to Figure 2. => 3 or 6 or 4 or 2..

A reference scale with respect to which the temperatures can be measured is known as 'scale of temperature'. Various scales of temperatures are in use. Important scales of temperature are: Celsius scale Fahrenheit scale Kelvin Sca..

In theoretical terms, the lowest possible temperature that can be reached is the temperature of - 459.4 o F at which a gas has theoretical volume of zero. This temperature is referred to as 'Absolute Zero'. A temperature scale, with absolute zero as the starting point is called the absolu..

Find the scale factor that maps MNOPQ onto ABCDE. => 6 or 2 or 3 or 0.5..

Find the scale factor from the larger triangle to the smaller triangle, if the two triangles are similar. => 3 : 2 or 5 : 4 or 6 : 5 or 2 : 1..