jothesame jothesame

15-06-2016
Mathematics

contestada

what is the value of a in the equation 5a-10b=45 when b=3

Respuesta :

Milly051802 Milly051802

15-06-2016

10x3= 30

45-30= 15

5x?= 15 or 15/5

a= 3

Answer Link

Otras preguntas

The force of gravity, F, exerted between two objects is equal to the product of the gravitational constant, G, the mass of the first object, m1, and the mass of

convert 125 km to miles

Who did many see as the main aggressor during World War I? a. France b. England c. Germany d. Austria-Hungary

what is bigger 9/10 or 7/8

Which set of steps shows the solution to the equation 3y = -9? a. y = -9 - 3; y = 6 b. y = -9 divided by 3; y = -3 c. y = -9 divided by (3); y = 3 d. y = -9

Which of the following conditions will result in a reaction that is spontaneous at all temperatures? a. positive enthalpy change and positive entropy change b.

In the West, the combination of big business and new agricultural techniques resulted in a. placer mines. b. the long drive. c. bonanza farms. d. reservatio

Triangle XYZ has been dilated to form triangle LMN. What is the least amount of information needed to prove the two triangles are similar? a. Two pairs of corr

Agoraphobia is a fear of open spaces. Claustrophobia is a fear of closed-in spaces. Knowing this, you can conclude that the Greek-based suffix phobia probably m

Consider the function f(x) = x2 − 2x + 6. Find the value of f(x) when x = 3 and select the correct answer below. a. 1 b. 3 c. 6 d. 9