The answer would be 11 because the x's 9 doesnt have to move because they're on the same point. If you take 7 away from -7 you get zero. Add 4 to that 7 and you get 11. Make sesnse?
Hope this helped!
Answer:
Step-by-step explanation:
<u>We know that:</u>
- -4 + x = 16 [x = difference between two temperatures]
<u>Solution:</u>
- -4 + x = 16
- => x = 16 + 4
- => x = 20
Hence, the difference between the two temperatures is 20°.
Answer:
Item 23 The table shows the results of randomly selecting colored marbles from ... Are you an educator? ... The marble was returned to the bag after each selection . ... results, what is the expected probability of randomly selecting a green marble ... A . 0.125 B . 0.20 C . 0.80 D . 1.0 Item 24 The six sides of a number cube are ...
Step-by-step explanation:
Answer:
-6
Step-by-step explanation:
Combine or subtract like term.
-8-3k-3k+2
-8+2-3k-3k=-6(-3k-3k)=-6(1)
Your answer would be the first option: has all sides congruent and all angles congruent.
This is because although this does apply to squares, it can also apply to shapes like a rhombus, as it sits not guarantee that those congruent angles are 90° like they must be for the shape to be a square.
I hope this helps!