Answer:
A. Convex heptagon Is the correct answer
Step-by-step explanation:
Please mark brainliest!
<span>To determine whether (−1,4) is a solution to the equation 3x+8y=29, substitute ...-1... for x and ...4... and for y.
In a pair of values like (-1, 4), the first coordinate, or entry, occupied by -1 always represents x.
Similarly, the second coordinate occupied by 4 represents y.
Answer: </span>substitute ...-1... for x and ...4... and for y.
Answer:
no.. he shouldnt
Step-by-step explanation:
because a carton of 48 powdered kitchen cleaner weight is 24kg
The equation is that 171 and 172 do not match but 090 and 090 do
Answer:
Step-by-step explanation:
1. Convert to slope intercept form (y=mx+b)
2. Find slope (the 'm' in mx)
3. Find slope of perpendicular line
So for the first question:
Convert to slope Intercept form if necessary:
3x+4y=12
4y=12-3x<<Subtract by 3x
y=3-<u>3/4</u>x<<Divide by 4
Find slope
y=3-<u>3/4</u>x
3/4 is the slope
Find slope of perpendicular line
To find the slope of a perpendicular line, you just have to take the reciprocal of the original slope and take the opposite sign.
Here is what I mean:
3/4<<original slope
4/3<<reciprocal
-4/3<<opposite
So for the first question -4/3 is the answer.
Now you can do the rest! Hope this helps!
(If you have more questions feel free to comment to let me know!)
