Answer:
y = 4/3x - 8 (reduce 8/6 to 4/3)
Step-by-step explanation:
The perpendicular slope of a line is opposite reciprocal to the one given. The one given (count rise over run) is -6/8 (blocks are every 2) So the slope of a perpendicular line will be 8/6
So from the x intercept point of 6 (6,0) count up 8 (count by 2's) and and right 6 (count by 2's) and count down 8 (count by 2's) and left 6 (count by 2's)
connect the points and your line will go through -8 on the y axis which is your y intercept (b)
Answer:
52 cubes.
Step-by-step explanation:
The number touching the opposite sides of the box = 2* 4*4 = 32.
The number touching the other 2 sides = 2* 2 * 4 = 16,
The number only touching the bottom = 4 .
Answer 52
To qualify as a polynomial, the expression in question:
* Consists of one or more terms * Variables are only with positive whole exponents* No variables in the denominator of any term (the coefficients however, can be fractions.)In that case the answer is most likely:
A quadratic has the form ax^2+bx+c
To factor a quadratic you want to find two values, j and k, which satisfy two conditions...
j*k=a*c and j+k=b
In this case ac=-140 and b=4.
The only values possible are j=14 and k=-10
so jk=-140 and j+k=4 which are the conditions we needed to satisfy...
Now you remove the linear, or "b term", from the original equation and replace it with jx and kx... and in this case you will have:
-2h^2-14h+10h+70 now you can factor out the greatest common factor from the first pair of terms and the second pair of terms...
-2h(h+7)+10(h+7) which is equal to
(-2h+10)(h+7) and you can factor the first term again if you wish...
-2(h-5)(h+7)
Step-by-step explanation:
there are 45 odd numbers
