If the shelter has 5 times as many cars as dogs if the shelter has a total of the 18 Dogs and cats how many dogs does the shelter have

No. of dogs = 15

Step-by-step explanation:

Let the number of cats be x and the number of dogs be y. The shelter has 5 times as many cats as dogs.

It means, y = 5x ...(1)

Total no of cats and dogs are 18. So,

x+y = 18 ...(1)

Put equation (1) in (2),

x+5x = 18

6x=18

x = 3

No. of cats = 3

Put the value of x in equation (1).

y = 5(3)

y = 15

Hence, there are 15 dogs in the shelter.

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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rauschg

rauschg · hand

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step-by-step explanation:

answer: the answer is one

step-by-step explanation:

pemdas, in this situation there is no parenthesis or exponents so you go to multiplication, 1x1=1, then division 1/1= 1 then addition 1+1=2 then subtraction 2-1=1