Answer:
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:
x= -28
Step-by-step explanation:
Multiply both sides as in -7 and 4
x
-7= --- ---> -7 x 4= -28 = x
4
-28 = x. (Swap Sides) X= -28
ANSWER: Hench, Range is 28.8 to 33.2
I hope this helps you :)
Step-by-step explanation:
-x+5+6x-7x-14
6x-8x+5-14
-2x-9
The formula of the Simple Interest is:
I=PRT
P for Principle Amount ($1200)
R for Rate (5%=

= 0.05)
T for Time in years (4 years)
I = 1200 × 0.05 × 4
= $240
Add the interest to the principle amount to check the balance
$1200 + $240 = $1440