Slope intercept form is y = mx + b
So the slope intercept form for -5 and 2 is
y = 2x - 5
It would be this because the mx represents the slope and the b represents the y intercept so all you have to do is plug in the numbers.
Answer:
Ques 1: 7.85
Ques 2: both and are rational.
Ques 3: 0.9
Step-by-step explanation:
Ques 1:
Solving the , we get 7.8485.
Rounding off to nearest hundredth, we see that next digit is 8, so we increase the previous digit by 1.
So, the answer to nearest hundredth is 7.85.
Ques 2:
and to be checked whether they are rational or irrational.
We know that is equal to 4.
= -4 which is a rational value.
Let us solve now.
Which is a rational value.
So, both are rational.
Ques 3:
Simplify
0.81 can be written as in rational form.
Now, taking the square root, we need to take the square root for both Numerator and Denominator and then we can divide to get the desired square root.
So, the answers are:
Ques 1: 7.85
Ques 2: both and are rational.
Ques 3: 0.9
First, we know that it is 2017 so:
2017-2001=16 years
Put that into the equation:
C= 2,000(1.1)16
Find out the answer...
What you should have got was 35,200 and that, is the total off the tuition since 2001. Since we need to know what the tuition cost was in 2001 we:
Divide: 35,200/16 =2,200
Answer is: The tuition cost in 2001 was $2,200.
Answer:
12 in³
Step-by-step explanation:
From the diagram,
Volume of the prism = Area of the triangular base×height.
V = (ac/2)h.................. Equation 1
Where V = volume of the prism, a = base of the triangle, c = height of the triangle, h = height of the prism
Given: a = 4 in, c = 3 in, h = 2 in
Substitute these values into equation 1
V = (4×3/2)×2
V = 6×2
V = 12 in³
Hence the right option is 12 in³ as shown in the question below
Answer:
Step-by-step explanation:
put x=1
1 ) 1 7 7 -15
| 1 8 15
----------------
1 8 15 | 0
so x-1 is a factor.
x²+8x+15=0
x²+3x+5x+15=0
x(x+3)+5(x+3)=0
(x+3)(x+5)=0
so x-1,x+3,x+5 are factors.