Answer:
340
Step-by-step explanation: 200 * .14 = 28 then 28*5= 140 then 140+200=340
Answer:
340 in 5 years
Step-by-step explanation:
I set it up as a fraction so I could find 14% of 200.
14/100 = x/200
Then I cross multiplied
100x = 2800
Simplify
x=28
Twenty-eight is 14% of 200. Multiply 28 by 5.
28 x 5 = 140
Add 140 to 200
340
A. 67
B. 440
C. 67 – a
D. 440 – a
Keywords:
System of equations, variables, cost, tickets, adults, children.
For this case we must solve a system of equations with two variables represented by the tickets of students and adults of a school production.
We define the variables according to the given table:
We then have the following system of equations:
From the first equation, we clear the value of the variable c:
Answer:
The value that could replace c in the table is:
Option C
Answer:
C= 67-A
Step-by-step explan:
Let x be the missing number
7/8 = x/48
Cross- multiply
7/8= x/48
(7)*(48) = x*8
336 = 8x
Flip the equation
8x = 336
Divide both sides by 8
8x/8 = 336/8
x= 42
Check my answer
First , replace x by 42
7/8 = 42/48
0.875 = 0.875
I hope that's really help !
f(x)= -99.4x + 198.8
f(1) = -99.4*1 + 198.8 = 99.4
f(2) = -99.4*2 + 198.8 = 0
f(3) = -99.4*3 + 198.8 = -99.4
f(4) = -99.4*4 + 198.8 = -198.8
Answer: B
f(n+1)=f(n)-99.4, n 1
Step-by-step explanation:
The recursive formula can be written using the common difference.