Answer:
= x-9
Step-by-step explanation:
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False I think
More than three lines of symmetry
Answer:
Step-by-step explanation:
Yes, it's reasonable.
What you are doing is solving the question by rounding. You come up with an answer. Suppose you loose the decimal somewhere and you get 0.36? Is that reasonable? Do you just write the answer in the provided blank and move on. What now?
You get it wrong?!!
But your estimate should be about 9/3 = 3. Now you look at your calculator with great misgivings, because it made a mistake. Did it or did you? Well ultimately you did, but you have to blame something. So the calculator takes the heat.
Who knows? Maybe the decimal doesn't work. It's stuck or something. In any event you should be aware that there's no way the answer could be 0.36 when you estimate it to be 3.
<h3>Solution:</h3>
-38d - 57 = -19d + 76
or, -38d + 19d = 76 + 57
or, -19d = 133
or, d = 133/-19 = -7
<h2>Answer: d = -7</h2>
<h3>To Check:</h3>
By putting the value of d, we get
-38(-7) - 57 ≥ -19(-7) + 76
or, 266 - 57 ≥ 133 + 76
or, 209 ≥ 209
Hence, Verified.
Answer:
The symmetric property
Step-by-step explanation:
The symmetric property of equality says we can exchange the sides of an equation and it will still be true..
In symbols, it says
If a = b, then b = a.
Your statement is
If 8x = 5y - 3z, then 5y -3z = 8x
Let a = 8x and b = 5y - 3z and your statement becomes
If a=b, then b=a
It is an example of the symmetric property of equality.
