x + 2x + 3x + 4x + 5x = 10 . Find x

what is the answer to 90 + 2(7.5)2 Bacteria of species A and species B are kept in a single environment, where they are fed two nutrients. Each day the environment is supplied with 19,660 units of the first nutrient and 31,890 units of the second nutrient. Each bacterium of species A requires 4 units of the first nutrient and 5 units of the second, and each bacterium of species B requires 1 unit of the first nutrient and 6 units of the second. What populations of each species can coexist in the environment so that all the nutrients are consumed each day? How do you say hello? The epic of Gilgamesh is one of historys oldest surviving what Which is the cause of the suns magnetic properties ?A) upward movement or super heated gases in the convection zone B) uneven churning of plasma C) rapid spinning of metals in the core D) uniform clockwise rotation of charger particles The length of each side of an equilateral triangle having an area of 93 cm is Look at this outline of the second speech.House is priceless piece of historyTown already has places for teen activitiesSchools offer programs for studentsCommunity center has other activitiesImportant to preserve town's historyNo substitute for real thingCan see how people used to liveWhich of these best describes how the outline helps the reader understand the speech?Answer choices for the above questionIt reveals that the town has enough malls.It lists reasons to support keeping the house.It lists places that teens can go to be together.It reveals the important history of the old house. another easy question pls answer s= zh - 2zt^3 solve for z what do you mean by electromagnetic waves? Which is the graph of the equation y- 1= 5(x-3)? Switch to Spanish keyboard to put accents ('), tilde(~), upside down question/exclamation marks (): Escribe y graba tu voz diciendo la fecha. ____and record your _____ saying the ______. PLS HELP The number on the date MUST be ALWAYS written out. Hoy es ________ el ______ de agosto del.....TC: Cmo se escribe en espaol 28, 55 y 100? Hint: Mira la foto al lado PLEASE HELP YOU WILL GET A BRAINLY AND A LOT OF POINTS The product of two whole numbers is 588 and their sum is 49. What are the two numbers? why does beryllium not liberate hydrogen from acid readily 11.Oxides of sulfur and nitrogen that combinewith water vapor causea. hydrolysis.b. acid rain.c. mechanical weathering.d. carbonation 14. Choose the sentence that correctly says "The king doesn't like to smoke.A El seor no quiere pasar tiempo.O B. Al rey no le lama fumar.C. La mujer no gusta verlo.D. Al rey no le gusta fumar. What should a prepositional phrase include after the preposition?A.a noun and its modifiersB.an adjective and an adverbC.a subject and a predicateD.an object and its modifiers 2 multiplied by b is equal to 8 2/3=1/2x+2y can someone help