They will be charging the same st the time of 5 hours
Answer: look at the picture
Step-by-step explanation: Hope this help :D
There are two parts to this problem we need to acknowledge.
First, we need to multiply using the distributive property, or FOIL.
-2x(6x^4 - 7x^2 + x - 5)
Multiply -2x by each term.
<h3>-12x^5 + 14x^3 - 2x^2 + 10x</h3>
Now, fortunately, the expression is already in standard form.
Standard form of a polynomial is where the term of the largest degree is listed first, and as the polynomial continues from left to right, the degree decreases per term.
The highest degree is 5, and the expression is already listed in standard form as the degrees go: 5, 3, 2, 1.
Answer:
B) obtuse and B) isosceles
Step-by-step explanation:
obtuse - theres an angle greater than 90 degrees
isosclese - two sides of equal length
Answer:
-7
Step-by-step explanation:
Let's try getting rid of the numbers to isolate the x.
Add x on both sides to get rid of the x on the right side and to get 2x on the left side. This leaves us with 15.3 + 2x = 1.3
Subtract 15.3 on both sides to get rid of the 15.3 on the left side.
This would leave us with 2x = -14
Divide 2 on both sides to isolate the x.
The answer is x = -7