filletfiliya07 filletfiliya07

03-11-2020
Mathematics

contestada

a man bought a cow and a calf for 990 dollars, paying 8 times as much for the cows as for the calf. what cost of each

Respuesta :

carlos149 carlos149

03-11-2020

Answer:

Let x = the cost of the calf. The cow costs 8 times as much, so it costs 8x. Together they cost $990:

x + 8x = $990

9x=990

x=990/9

x=110

so the calf cost=110

and cow cost =880

Virtuoso answer.

Answer Link

Otras preguntas

When you observe data that consistently increases or decreases in response to a variable, you are observing a trend. True False

Dan is 4 times as old as Tim. 8 years from now the sum of their ages will be 71. How old are they now

This theory was the driving force behind the Kennedy administration’s actions in Vietnam. What was it?

_____________ are visual methods of clarifying ideas and illustrating the message. a. Presentation aids b. Manipulative aids c. Interactive aids d. Multimedia a

Which is most likely to be part of an ionic bond? A. an atom with no valence electrons B. an atom with one valence electron C. an atom with two valence electron

What is the name of the relationship between 1 and 4? a. corresponding angles b. alternate interior angles c. obtuse angles d. adjacent angles

While playing a game, you move back 5 spaces with the roll of the number cube. Your friend moves forward 3 spaces. Write each amount as an integer.

what is the sine and cosine of 240

Label each molecule with the name of its shape. See attachment.

the purpose of the naacp was to draw attention to?