473885dndjD 473885dndjD

28-09-2020
Mathematics

contestada

If 4.5x+2y=7, and 9x+4y=z, what is the value of z?

Respuesta :

Themarie88 Themarie88

28-09-2020

Answer:

Step-by-step explanation:

X= Z-4y =9

Answer Link

Otras preguntas

Mr. Howard is a student teacher at the local junior high. His first‐period class of 40 students averaged 96% on a recent test. His second‐period class of 20 stu

Its a hot, sunny morning in a coastal town in Florida. Warm air is rising up from the land. Large puffy clouds are forming overhead. Which way do you think the

__________ deals with the issue of what individuals feel they are due based on their rights and performance in the workplace, and therefore is more likely to be

performance appraisal gives benefit to?

Which argument(s) for the increasing use of solar energy is/are valid? I. Solar cells are becoming cheaper and increasingly more efficient II. The cost of gener

The event took place near the Customs House. What is important about this location?

Read the poem. There Will Come Soft Rains by Sara Teasdale There will come soft rains and the smell of the ground, And swallows circling with their shimmering s

Jay needs 19 quarts more paint for the outside of his barn than for the inside.If he uses 107 quarts in all, how many gallons of paint will be used to paint the

Name one example of a phenotypic trait. For example: blue eyes

Lily's car has a fuel efficiency of 888 liters per 100 kilometers. What is the fuel efficiency of Lily's car in kilometers per liter

ACCESS MORE EDU ACCESS Universidad de Mexico