Q: At noon the armadillo left the wild kingdom and headed north at 3 kilometers per hour . two hours later the raccoon left the same kingdom and headed south at 5 kilometers per hour . at what time will the animalse be 38 kilometera apart ?

Answers

Answer 1

Answer: Distance of armadillo = V * t = 3t
Distance of racoon = V * (t-2) =5*(t-2)
Distance of armadillo + distance of racoon = 38
3t + 5(t-2)=38
3t + t5 - 10 =38
8t=48
t=6
The anwser is: they will be 38 km apart after 6 hours, so it is 6p.m (12a.m+6 hours)

Related Questions

A jeweler has a fixed amount of gold to make bracelets and necklaces. The amount ofgold in each bracelet is 6 grams and the amount of gold in each necklace is 20 grams.How much gold, in grams, would it take to make 7 bracelets and 9 necklaces? Howmuch gold, in grams, would it take to make b bracelets and n necklaces?
Austin takes 1 minute and 45 seconds to run three-quarters of a circular track answer
Which complex number is equivalent to (7-9i)-(-1+3i)?
The Nelson family drank of a gallon of orange juice on Saturday morning and of a gallon of orange juice on Sunday morning. How much orange juice did they drink in All
Make x the subject of the formula

X varies directly as the cube root of y .x=6when y=8.Find the value of x when y=64.

Answers

Answer:

The value of x is 12.

Step-by-step explanation:

Given that x is directly proportional to y so the expression will be x=k(³√y)where k is the constant. First, you have to find the value of k :

$x = k \: (\sqrt[3]{y} )$

$let \: x = 6,y = 8$

$6 = k \: (\sqrt[3]{8} )$

$6 = k(2)$

$k = 3$

Next, you have to find the value of x, by substituting y = 64 into the expression :

$x = 3 \: ( \sqrt[3]{y} )$

$x = 3( \sqrt[3]{64} )$

$x = 3(4)$

$x = 12$

Corinne is 6 years younger than her brother. Which of the following expressions shows the sum of their ages if b represents Corinne's brother's age?

Answers

From the given conditions above, if Corrine's brother's age is b, hers would be b - 6 given that she is 6 year younger. Adding b with b - 6 will give 2b - 6. Thus, the expression that shows the sum of their ages is 2b - 6.

Excel remembers the last _____ actions you have completed. 25 50 75 100

Answers

Excel remembers the last 100 actions you have completed.

Microsoft Excel or MS Excel is a spreadsheet developed by Microsoft. It is used in Windows, Mac OS X, iOS, and Androids. It features calculation, pivot table, graphing tools, and macro programming language.

A con could drink up to 35 gallons of water in a day. How much quarts of water can a cow drink in a whole day

Answers

Answer: Up to 140 quarts.

Step-by-step explanation: There are 4 quarts in one gallon so you just multiply 35 by 4.

Given the equation4x + 2y = 10 (standard form), what is the slope-intercept form of this equations?

Answers

Answer:

Y=2x+5

Step-by-step explanation:

Move the variable (x) to the right

2y= 10-4x

divide both sides of the equation by 2

y=5-2x

and then reorder the terms

y=-2x+5

Answer:

y=-2x+5

Step-by-step explanation:

hope i helped

A toy rocket is shot vertically into the air from a launching pad 5 feel above the ground with an initial velocity of 80 feet per second. The height h, in feet, of the rocket above the ground as t seconds after launch is given by the function h(t)=-16t^2+80t+5. How long will it take the rocket to reach its maximum height? What is the maximum height?CAN ANYONE HELP ME ASAP!!!!
Thank you in advance

Answers

$h(t)=-16t^2+80t+5\n\nt_(max)-time\ for\ a\ maximum\ height\n\nt_(max)=- (80)/(2\cdot(-16)) = (80)/(32) =2.5\ [s]\n\nh_(max)-the\ maximum\ height\ above\ the\ ground\n\nh_(max)=h(2.5)=-16\cdot2.5^2+80\cdot2.5+5=-16\cdot6.25+200+5=\n.\ \ \ \ \ \ =-100+205=105\n\nh_(max\ rocket)-the\ maximum\ height\ of\ a\ toy\ rocket\n\nh_(max\ rocket)=105-5=100\ [ft]\n\nAns.\ t_(max)=2.5\ second,\ \ h_(max\ rocket)=100\ feet.$