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"

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

For the given central angle, determine the distance traveled along the unit circle from the point (1, 0). 180 degrees to unitsHow do i figure this out ?

Look at the picture

Increase in a body of water's temperature caused by adding warmer water is called ______. A. Thermal pollution c. Convection b. Specific heat d. Thermal warming

An ice block is melting so that the length of each side is changing at the rate of 1.5 inches per hour. How fast is the surface area of the ice cube changing at

What is the first step when solving the equation below for x 4x - 0.3 = 1.9 A. Add 1.9 to both sides of the equation B. Subtract 0.3 from both sides of the equa

Complete the following statement to show correct safety procedures. “ Tom dropped a glass beaker, which contained liquid, on the floor. The beaker broke an

I need an answer A.S.A.P

HELPP plzzzzz plzzzz

Select the correct answer from each drop-down menu. Fill in the correct terms to complete the description of Mischa going through the home-buying process Mischa

Some historians call World War I the first industrial war. Several new technologies were developed for warfare. One of the most destructive new weapons used in