venturakealani venturakealani

11-02-2018
Mathematics

contestada

River C is 500 miles longer than river D. If the sum of their lenghts is 5510 miles, what is the lenght of each river?

Respuesta :

wolf1728 wolf1728

11-02-2018

C + (C + 500) = 5,510
2C = 5,010
River C = 2,505 miles
River D = 3,005 miles

Answer Link

Otras preguntas

(x^3)^9 = A: x^12 B: x^27 C: x^3 D: x^6

what does 'sleeping with the enemy' mean?

What is the slope of any line parallel to the line 9x + 4y = 7 ? F.–9 G.-9/4 H -9/7 J. 7 K.9

Why does the octopus make a " screen" ?

A circle has a circumference of 16'pi' feet. What is the radius of the circle, in feet? A. square root of 8 B. 4 C. 8 D. 16 E. 32

How do I solve b^2-5b-24=0

what is alliteration?

Which of the following is a factor of the polynomial 2x^2 – 3x – 5 ? F. x – 1 G. 2x – 3 H. 2x – 5 J. 2x + 5 K. 3x + 5

A chain saw requires 7 hours of assembly and a wood chipper 3 hours. a maximum of 63 hours of assembly time is available. the profit is $170 on a chain saw and

Conservation biologists are most interested in which three evolutionary mechanisms?