Answer:
Step-by-step explanation:
#1: True
#2: False
#3: False
#4: False
#5: True
I hope I've helped you.
No x-intercept/zero
Step by step
To find x-intercept/zero, substitute f(x)=0
F(x)=-20
0=-20
The statement is false for any value of
X=0
Since there is no solution for f(x)=0, there is no -intercept/Zero
Your welcome:)
Put a point on -3 on y-axis and graph a straight line that is parallel to x-axis then color under the line because -3 is greater :)))
i hope this is helpful
have a nice day
Answer:
-3/4 or -0.75
Step-by-step explanation:
-7- (4)= -3
6-2=4
-3/4
(use y2-y1/x2-x1)
Answer:
The ratio of difference between B and A and the difference between C and B is 3 : 10
Step-by-step explanation:
Three numbers A, B and C are in the ratio of 12: 15 : 25
Let the rational between the numbers be x. Hence the three numbers are :
A is 12x, B is 15x and C is 25x.
Sum of these numbers is 312,
12x + 15x + 25x = 312
52x = 312
x = 6
The rational is 6. Thus the three numbers are:
A = 12x = 12 × 6= 72
B = 15x = 15 × 6 = 90
C = 25x = 25 × 6 = 150
Ratio between the difference of B and A and the difference of C and B to be calculated
Difference between B - A = 90 - 72 = 18
Difference between C - B = 150 - 90 = 60
Thus the ratio of difference between B and A and the difference between C and B is 18 : 60 or 3 : 10
