Two houses that are right next to each other (with the exception of maybe a cul-de-sac). Their sidewalks are parallel, their driveways are parallel, their garages are parallel. Most likely if it's a subdivision or a neighborhood built around the same time, their front and back doors will be parallel.
In the same theme of houses, your kitchen and bathroom sink. Both will shoot the water downwards. The water from your kitchen sink will not intersect with the water in your bathroom sink... until it runs down the pipes and into the sewers of course.
The sides of your TV, laptop, or phone. This one is obvious. Any of these items made where the sides intersect each other in like, the shape of an X or a t, simply wouldn't work. If you were to draw lines continuing from the sides of your phone from both the top and the bottom of it, the lines would never intersect.
Answer:
B = 2xy
Step-by-step explanation:
pretty sure this is it
Explanation and steps to the expressions are marked in order in the images below.
1. Answer is 3z/2 + 4
2. Answer is 5.8m
3. Answer is n + 5
4. Answer is 15q
5. Answer is 10x + 1/2 + y
6. Answer is 8z + 4.2
The maximum is five images, so I cannot add the last explanation and steps for the last expression.
It is given that
a+b=20 -------------------- (1)
b+c=30 -----------------------(2)
We have to calculate
3 a + 4 b +7 c
Now multiplying equation(1 )by 3,we get
3 a+ 3 b=60 ----------------------------------(3)
and Multiplying equation( 2) by 4,we get
4 b + 4 c=120 -----------------------------------(4)
Adding expression (3) and (4),we get i.e left hand side of 3 to left hand side of 4 and right hand side of 3 to right hand side of 4.
3 a+ 3 b+ 4 b+ 4 c=60+120
Adding like terms, we get
3 a+ 7 b+ 4 c =180, Which is the required solution.
Answer:
12+2x
Step-by-step explanation:
2(10)+2(x-4) Remember Distributed Property so...
2(10)+2x-8 times everything on the right side of the equation by 2
then work the left side
20+2x-8 becomes
20-8+2x becomes
12+2x now if you need to solve for x take 12/2 and that gives you x=6
Hope this helps!
