Answer:
Brady did not distribute the -1 correctly.
Step-by-step explanation:
The given expresion is
Recall that for all real numbers a, b, and c, the distributive property says that:
We apply this property to get:
But Brady said it is equivalent to 1.3-4.5
Hence Brady did not apply the distributive property correctly.
Answer:
-4/3
Step-by-step explanation:
- -14 -8 = -2 (-3x + 7)
- -22= 6x-14
- 6x=14-22
- 6x=-8
- x= -8/6
- x= -4/3
I think the answer is C.
I figured this out because if they asked 12 people and 8 thought that their boss is understanding and 96 people work there I figured they asked 1/8 of the workers and 4/6 thinks he is an understanding person.
96 divided by 12 = 8
96 divided by 6 = 16 and 16 x 4 = 64
Hope this helps.
Answer:
Quotient = a²+ 4a- 2
Step-by-step explanation:
(8a3+31a2-20a-5)/(8a-1)
=
<u> a² +4a-2 ⇒ quotient</u>
(8a-1)√(8a3+31a2-20a-5)
8a²- a² ⇒ Multiplying (8a-1) by a²
<u> - + </u> ⇒ Changing signs
32a²- 20a- 5
32a²- 4a ⇒ Multiplying (8a-1) by 4a
<u> - + </u> ⇒Changing signs
-16a -5
- 16a +2 ⇒ Multiplying (8a-1) by -2
<u> + - ⇒</u> Changing signs
-7 ⇒ Remainder
We follow the steps of simple division to get the quotient which is a²+ 4a- 2
We multiply (8a-1) by factors such as a², +4a and -2 to get the same terms as given in the dividend.
The fraction 2/5 is equivalent to the decimal 0.4