Meldoxx Meldoxx

26-03-2019
Mathematics

contestada

circle an expression and the variable you would substitute if for in each system y=2x
x+3y=14

Relax

Respuesta :

26-03-2019

X=2

Y=4

Multiply top so y values cancel out, so multiple top by -3. Y values cancel out. You combine top and bottom equations, x=2. Plug 2 in first equation for x. Y=4

Answer Link

Otras preguntas

What is the approximate value of V27? * between 5. 8 and 5. 9 between 5. 6 and 5. 7 between 5. 1 and 5. 2 between 5. 4 and 5. 5 Help now

Suppose that values in the sample are 2, 3, 3, 4, 5, 6, 8, 8, 8, 10. Calculate the observed value of t-test for the hypothesis E(X) = 6 Select one: a. -0.500

For below problems, express your answer in scientific notation and with units where appropriate. Show all work to get credit. Assume Hubble constant of 22 km/s

1. Let f(x,y,z) = xyz + x +y+z+1. Find the gradient vf and divergence div(VS), and then calculate curl(l) at point (1,1,1).

The reputation of an organization is affected by the decisions and behavior of supply personnel; this includes communication that is both A) internal and strate

To qualify as natural resources in the accounting sense assets must be _____. a. underground b. replaceable c. of a mineral nature d. physically extracted in op

Let A and B be two sequences of digits, each digit takes value from 0 to k-1. If a common subsequence between A and B has 1 digits, it can be treated as an l-di

for what reasons would a professional group asked to be regulated by the state?

Luis drove at a constant speed. He drove 90 miles in 6 hours. Fill in the table to show how many miles Luis drove in 3 hours. Number of hours Number of miles 6

a. How does improved suuply chain visibility improve the planning process? () b. Discuss how a minor change in demand at the retail level can significantly impa