U didnt post a graph...so let me try and explain this line...
y = -3/5x + 1
slope = -3/5....negative slope means ur line is going down (decreasing)
ur y int is 1....that means the line crosses the y axis at (0,1)
ur x int can be found by subbing in 0 for y and solving for x...
0 = -3/5x + 1
3/5x = 1
x = 1 * 5/3
x = 5/3....so ur x int is (5/3,0)....5/3 = 1 2/3 for graphing purposes
so start at (0,1).....and since ur slope is -3/5, go down 3 spaces and to the right 5 spaces....ur line will cross the x axis at (5/3,0)
Answer:
b.
Step-by-step explanation:
30×0.5×63 = 945
this is not a square number. therefore, the sqrt(945) is a number of infinite digit positions after the decimal point without repeating pattern.
so, it is a prime example of an irrational number.
Answer:
AB = JK = 49
Step-by-step explanation:
Since ABC = JKL
We know the length of AB has to equal the length of JK.
AB = JK
14x+7 = 5x+34
Subtract 5x from each side.
14x-5x +7 = 5x-5x+34
9x+7 = 34
Subtract 7 from each side
9x+7-7 = 34 -7
9x = 27
Divide each side by 9.
9x/9 = 27/9
x =3
AB = 14x+7
Substitute x=3
14(3) +7
42+7
AB = 49
Answer:
32
Step-by-step explanation:
6x-48+10=5x-6
x=38-6=32
Answer:
Step-by-step explanation:
So the Dimensions are:
Height: 300cm
Length: 300cm
Width: 2cm
SA = 2(H*L)+2(H*W)+2(L*W)
= 180000 + 1200 + 1200
= 182400 
OR 18.24
