balancexv5617 balancexv5617

11-10-2018
Mathematics

contestada

-4x+3y=21, where x is time and y is velocity in kilometers per hour. Use this function to determine when a certain particle will reach 30km/hr.

Respuesta :

blueberry9864 blueberry9864

11-10-2018

the answer is X= - 3(7 - Y)
4

Answer Link

Otras preguntas

What is the complete predicate of the sentence below? Looking up from his computer monitor, Jason mopped his brow, exhaled sharply, and picked up his phone. A.

what is a fraction of 42 is 7

the coefficients in a balanced chemical equation represent

Mr. thomas spent $1600 of his savings on a television set and 2/5 of the remainder on a refrigerator. he had 1/3 of his original amount of savings left. a) what

what was a main goal of education for students in the New England colonies ?

Represent 240.149 in two different ways ( i represented them in expanded form and word form. Then explain how each way shows the place value of the digits in th

Which phrase best describes Jimmy Carter? dishonest Georgia governor old-school politician Washington insider Washington outsider

Which accurately describes a newspaper article written during a historical event? biased historical evidence poor historical evidence primary source document se

what part of colonial culture does the Gullah dialect reflect

Which country created eggnog?