makaylajad makaylajad

25-08-2016
Mathematics

contestada

what's the equation for "ten times the sum of half a number x and 5 is 8"

Relax

Respuesta :

dalendrk dalendrk

28-08-2016

[tex]10\left(\dfrac{1}{2}x+5\right)=8\ \ \ \ |use\ distributive\ property:a(b+c)=ab+ac\\\\5x+50=8\ \ \ \ |subtract\ 50\ from\ both\ sides\\\\5x=-42\ \ \ \ |divide\ both\ sides\ by\ 5\\\\x=-8.4[/tex]

Answer Link

Otras preguntas

What treaty created the EU? a. England Treaty c. Maastricht Treaty b. European Treaty d. Churchill Treaty

solution to 2x -9 < 7

Who became the fascist leader of Spain in late 1930s? A. Benito Mussolini B. Adolf Hitler C. Francisco Franco D. Engelbert Dollfuss

Specific data such as age, income, family size, and occupation, used for marketing purposes, is called A. a secondary market. B. demographics. C. survey statis

What is the chemical composition of chromatin? a. It is pure DNA. b. It is DNA and protein. c. It is pure carbohydrates. d. It is carbohydrates and DNA.

What conclusion can you draw from the fact that Spanish and Portuguese are the most commonly spoken languages in Latin America?

Meat and dried beans are high in: calcium vitamin C protein carbohydrates

cornerstone baker sold 78 pies on monday 96 pies tuesday 104 pies wednesday 40 pies thursday 77 pies friday on average how many pies did they sell per day

Six over eight equals x over twelve

At the Second Continental congress Washington was elected A. president of the newly declared United States. B. chairman of the Congress. C. colonial diplomat t