09-03-2020
Mathematics

contestada

2/5 + a/2 = 4/5 + 2a

Respuesta :

marchsg18 marchsg18

09-03-2020

Answer:

a= -4/15

Step-by-step explanation:

Step one: 4+5a=8+20a

Step two: 5a-20a=8-4

Step three: -15a=4 then divide both sides by 15 to get your answer :)

Answer Link

Otras preguntas

If glucose is absent, but so is lactose, the lac operon will be ________. activated repressed activated, but only partially mutated

If you ride your bicycle down a straight road for 500m then turn around and ride back, your distance is____ your displacement. A-greater than B-equal to C-les

A mother is helping her children, of unequal weight, to balance on a seesaw so that they will be able to make it tilt back and forth without the heavier child s

Which of the following are found both in the auditory system and the vestibular system? basilar membrane hair cells semicircular canals ossicles

Which of the following most inspired the inclusion in the Declaration of Independence of the right of the people to revolt against a tyrannical government? A.

Which Christian denomination is represented among America’s elite, especially among the ranks of U.S. presidents, all out of proportion to its share of the U.S.

From which component of the light-dependent reactions does NADPH form most directly? photosystem II photosystem I cytochrome complex ATP synthase

Microphylls are characteristic of which types of plants? mosses liverworts club mosses ferns

Alice takes 1/3 of the pennies from the jar. Then Brett takes 1/3 of the remaining pennies from the jar. Finally, Carla takes 1/3 of the remaining pennies from

A monoprotic weak acid, HA, dissociates in water according to the reaction: HA(aq) = H+(aq) + A−(aq). The equilibrium concentrations of the reactants and produc