Start off by finding the slope of the line with the formula .
Substitute the values.
Subtract.
Simplify.
is the slope of the line.
Now, use the point-slope formula to create an equation, where is the slope and is a known point on the line.
Substitute the values.
Simplify.
Move the to create the final equation in slope-intercept form.
80.51275. Because 1 pound=0.453592 kilograms. 0.453592*71=32.2051 32.2051*2.5=80.51275
The answer is 6. We can figure this out by using
Brackets
Indices (exponents or powers)
Division
Multiplication
Addition
Subtraction
Note: Division and multiplication are equal in value, you solve an equation or expression based on its placement from left to right.
Addition and Subtraction follow the same principles as Division and Multiplication.
Anyways, BIDMAS is made to help us remember in which order we do an equation or expression. Brackets first, then Indices etc.
Moving on, we have an expression here:
4 + (9 x 2) / (4 - 1) - 4
First, we will complete the brackets, which will simplify the equation to:
4 + (18) / (3) - 4
Then, we can remove the brackets and move onto the division. Doing the division will make the expression look like this:
4 + 6 - 4
All that is left to do is to subtract and add. Therefore, the simplest form of this expression is 6, as the + 4 and - 4 would cancel out.
Answer: 6
18miles/6mph = 3hrs
3 hours
Hello!
First you have to find the ratio
To find this you put the sides of the triangles in a ratio and simplify it
Make sure you do the same side on each triangle
12 : 8
6:4
3:2
The ratio is 3:2
We do not know all three sides so we can use the SSS postulate
This tells use the answer is the SAS postulate with a ratio of 3:2
The answer is D) SAS; 3:2
Hope this helps!