Answer:
D would be the wisest choice.
Step-by-step explanation:
Consider the taxes and extra expenses the purchase may have. They may raise the actual payment, plus if you don't pay the balance immediately it'll keep growing and growing until you're in deeper debt.
Hope this helped, have a nice day!
One simple way to approach this is to subtract the number that DOESN’T have the variable with the solution by the sum.
Lets use problem 1 as the example:
1.) N+8=13
In this case, we subtract 13 by 8 and get 5, therefore N= 5.
2.) B+17=62
62-17= 45
B= 45
3.) X+5/6= 7/16
7/16-5/6= -19/48
X= -19/48
4.) y+1/7=5/8
5/8-1/7= 27/56
Y= 27/56
5.) 14+y=69
69-14=55
Y=55
6.) c+3.6=4.9
4.9-3.6=1.3
C= 1.3
Now for the word problems:
Lets use 7 as the example-
7.) a number increased by 19 is equal to 221.
Since we don’t know the number being increased by 19, that will be our variable. It will be re-written as so:
N + 19 = 221
Where N is the unknown number.
Using the same method of subtracting by the sum and the number that’s not the variable, we’ll get the solution to N
221-19= 202
N= 202
8.) N + 1 2/3 = 8
8 - 1 2/3 = 19/3= 6 1/3
N= 6 1/3
I really hope this helps
The right answer is: d.112 + 25m + 45 = 50 + 60m
Step-by-step explanation:
Let m be the number of months
<u>For First Runner:</u>
He already has 112 in savings and got 45 from a friend so these will be constant values and as he will be saving $25 each month so
<u>For Second Runner:</u>
He already has $50 in saving and ill save 60 each month so
In order to find that when there accounts will have same amount, the expressions for both will be put equal
The value of m will give us the number of months after which the accounts of both runners will have same amount.
Hence,
The right answer is: d.112 + 25m + 45 = 50 + 60m
Keywords: Linear Equation, Variables
Learn more about linear equations at:
#LearnwithBrainly
They both are valuable components whilst conducting an experiment.
The answer is A as the width is x and the length is 5x
