turtneyjecupchoeb turtneyjecupchoeb

01-08-2016
Mathematics

contestada

what is the value of x in the equation 4x 8y = 40, when y = 0.8?4.68.41012

Respuesta :

Architechtor Architechtor

02-08-2016

if you make 8 times 0.8 (because there is 8y so that means is there is eight 0.8), 8 times 0.8 is 6.4. so 40 minus 6.4 equals to 33.6. so there is 4x. 33.6 divide 4 is 8.4.

x = 8.4

Answer Link

Otras preguntas

When is it appropriate to use acronyms and emoticons in business communication? 1.when the receiver of the message knows what is meant 2.when the receiver of th

Find the ordered pair solution of y = (2/5)x + 2 corresponding to -5

I need help with the 3 questions on the left corner :((

When adding negative and positive numbers, you can use the associative and commutative properties to group all of the positive addends and then group all the ne

Sam & Avery are making small and large birdhouses for a craft show. Small houses sell for $10 and large houses sell for $15. It takes Sam 3 hours to build s

o find the minimum value of the quadratic expression −4x2+8x−25, − 4 x 2 + 8 x − 25 , Marla used the following steps to complete the square: Step 1: −4(x2+8x)−

Please help me it’s urgent

Solve for x Y= 0.39(8x+30)

Victims of child physical abuse have _________ amount of risk for psychiatric disorders as non-victims.

Symptoms of excessive stress include all of the following except