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Strike441 [17]
3 years ago
12

Three is less than the sum of a number x and 4.

Mathematics
1 answer:
jeyben [28]3 years ago
8 0

Answer:

3 < x+4

Step-by-step explanation:

The less than symbol is <

3 is less than the sum ( add) of x and 4

3 < x+4

Solving

Subtract 4 from each side

3-4 < x+4-4

-1 <x

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X= 70 degrees
Y= 70 degrees

Understand that every triangle has three angles and they add up to 180 degrees.

If I split this triangle in half the total degrees of each individual piece will be 90 degrees. A split in the isosceles triangle will also cause the 40 degrees to halved (thus, how I got 20 degrees in our 90 triangle).

Since we are dealing with an isosceles triangles two of the sides will be equal (hence, the dashes on the triangles sides). Therefore, x and y will also be equal.

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1 year ago
Diego and Jada are both trying to write an expression with fewer terms that is equivalent to
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Thank you for posting your question here at brianly. I hope the answer will help you. Below is the solution:

or segment from (4,0) to (-4,0), y is always zero because straight segment. 
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<span>and x+y=x+0=x </span>
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<span>r(t)=0i+(4-t)j </span>
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3 years ago
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