Answer:
∠R= 110°, ∠U= 70°, ∠T= 110°
Step-by-step explanation:
Since, RSTU is a parallelogram, therefore using the properties of parallelogram, ∠S=∠U= 70° ( Opposite angles of parallelogram are equal).
Using the property, sum of adjacent angles is equal to 180°, therefore,
⇒∠S+∠R= 180°
⇒70°+∠R= 180°
⇒∠R= 180°- 70°
⇒∠R=110°
Also, ∠R= ∠T= 110° (Opposite angles of parallelogram are equal).
Thus, ∠R=110°, ∠T= 110° and ∠U=70°
What are the answer choices ? Can you comment a picture of something so I can help you.
Simplify terms, then move the terms over so 'y' is by itself.
-7y-0.6=3.6-y
-0.6-3.6=-y+7y
-4.2=6y
y=-4.2/6
y= -0.7
Answer:
See attached picture. :)
Step-by-step explanation:
Simply look at the given x values in the table and whatever x equals in the table, put that value in the equation. For example, y = -x + 7. In the table x value, 0 is given, so the equation will now be y = 0 + 7. So y = 7 and so forth.
To graph, you take the given x value, 0, and the y value you solved for, 7. Your point on the graph would be (0 , 7). Continue repeating these steps till you complete the table and your graph. :)
We calculate this problem as follows:
<span>3:4:13
Total mass = 4 kg
3x + 4x + 13x = 4
x = 0.2
nickel = 3x0.2 = 0.6
zinc = 4x0.2 = 0.8
<span>copper = 13x0.2 = 2.6
Hope this answers the question. Have a nice day.
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