Answer:
A. Line
<------------->
B. Angle
⦟
C. Line Segment
.___________.
Step-by-step explanation:
Have a great rest of your day
#TheWizzer
6x^4 + 3x^3 - 39x^2 - 15x
Answer:
45°
Step-by-step explanation:
Opposite angles are equal and angle m<5 (measure is 45°) is opposite to angle <7 so the angle <7 is 45°.
Answer:
The best estimate for the value of the given expression is -2 1/2. Correct: Second alternative
Explanation:
<u>Estimate and Number Rounding</u>
There are situations where numbers must be estimated according to certain rules. If we have a number and we need a good approximate to it, we can use rounding to the required number of decimals.
The question requires to find the best estimate for the operation:

We calculate the decimal value of the expression:

The first alternative is incorrect. It's a good approximation because it's close to the number, but the next alternative is the closest of all choices.
The second alternative Is correct. The value of -2 1/2 is -2.5. The number -2.64 is closer to -2.5 than to -3 which is the alternative A.
The third alternative Is incorrect. 7 is a positive number and it's not even close to -2.64
The last alternative Is incorrect. 7 1/2 = 7.5 is a positive number and it's not even close to -2.64
<h3>hello!</h3>
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The Distributive Property states the following:-

Where

Now, let's use this property to simplify our expressions.
The first one is

Simplify by distributing 4:-

Add the products:-


Solve the next one:-

Distribute -5 & add the products:-


Solve the last one:-

Distribute 7:-

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<h3>note:-</h3>
Hope everything is clear; if you need any more explanation/clarification, kindly let me know, and I'll comment and/or edit my answer :)