pamramirez64 pamramirez64

20-02-2014
Mathematics

contestada

A rectangle with dimensions of 3 units by 5 units is enlarged by a scale factor of 1.4 By what percent does its area increase?

Respuesta :

05-05-2014

[tex]A_1=3*5=15\\ 3.5*1.4=4.9\\ 5*1.4=7\\ A_2=4.9*7=34.3\\ \frac{34.3}{15}*100\%=228.(6)\%\\ 228.(6)\%-100\%=128.(6)\%[/tex]

Answer Link

malihatanwir50 malihatanwir50

01-02-2020

Answer:

128.(6)%

i think this is the ans

Answer Link

Otras preguntas

Which of the following does not contribute to media bias? stereotypes and generalizations words with strong connotations facts and statistics opinion statements

what is 58 in radical form?

News of the end of World War II on August 16, 1945, caused a joyful ___________ in the streets across the United States. A. aperture B. vanity C. renegade D. pa

The length of a rectangle is twice its width. If the perimeter of the rectangle is 48 centimeters, find the value of the length of the rectangle.

Graph the system below and write its solution. 3x+y=7 y=1/3x-3

How does the formal amendment process illustrate federalism.

5. Paint is to artist as clay is to _______ Which of the following best completes the analogy? potter. bricks. dirt. pots.

The length of a rectangle is twice its width. If the perimeter of the rectangle is 48 centimeters, find the value of the length of the rectangle.

hich type of policy is controlled by the Board of Governors of the Federal Reserve? fiscal policy federal policy monetary policy foreign policy domestic policy

What does the superscript in a chemical formula tell you?