leilanicpre leilanicpre

01-04-2020
Mathematics

contestada

If A(5,-7) and A’(20,-28), then what is the scale factor that was used to get from A to A’?

Respuesta :

ujalakhan18 ujalakhan18

01-04-2020

Answer:

4 is the scale factor

Step-by-step explanation:

Scale factor=side of the new triangle/side of the old triangle

S.F=20/5=4

Or.

S.F=-28/-7=4

Answer Link

Otras preguntas

A cone has a radius of 8 inches and a height of 12 inches.What is the exact volume of the cone?

A machine produces 312 bolts in 30 minutes. At the same rate, how many minutes would it take to produce 260 bolts?

What is the gram-formula mass of (NH4)3PO4?(1) 112g/mol (2) 121g/mol (3) 149g/mol (4) 242g/mol

7. Which method would be the most efficient to solve the system? y = 1/2x, 2x + 3y = 28 A) graphing B) substitution C) elimination D) distributive

Nitrogen gas is being held in a 14.3 L tank at a temperature of 62°C. What will the volume be when the temperature drops to 24°C?

what is barmooda traingle

Name the lengths of the sides of three rectangles that have a perimeter of 14 units

Why does Mr. Jabez Wilson write so much in "The Red-Headed League"? A. He is filing a police report. B. He is copying an encyclopedia. C. He is a tax lawyer. D.

7. Which method would be the most efficient to solve the system? y = 1/2x, 2x + 3y = 28 A) graphing B) substitution C) elimination D) distributive

The total number of sodium atoms in 46.0 grams of solution is?