1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ad-work [718]
3 years ago
12

Simplify -3d^8(-4d^-14). Assume d =/ 0​

Mathematics
1 answer:
Alenkinab [10]3 years ago
8 0

Answer:

\frac{12}{d^6}

Step-by-step explanation:

-3d^8\left(-4d^{-14}\right)

Double negative = Positive:

3d^8*4d^{-14}

Apply negative exponent formula:

3*d^8*4*\frac{1}{d^{14}}

Multiply:

\frac{12d^8}{d^{14}}

Apply exponent rule: \frac{x^a}{x^b}=\frac{1}{x^{b-a}}

Thus, \frac{12}{d^{14-8}}

Simplify:

\frac{12}{d^6}

You might be interested in
A coin is tossed. If head appears, A spinner that can land on any number from 1 to 4 is spun. if tales appears a second coin is
kramer
The answer is c because if head appears and the spinner is spun with 1 - 4 on it then you can get either h1, h2, h3 or h4 and if tales appears and another coin is tossed you can get either th or tt
5 0
3 years ago
The population of a bacteria colony is growing exponentially, doubling every 6 hours. If there are 150 bacteria currently presen
marusya05 [52]

Answer:

If rounded to the nearest 10 bacteria, then it would be 500 bacteria.

Step-by-step explanation:

First multiply 150 by two in order to get 300, that leaves 4 hours to figure out. From there you can figure out the rest by seeing that 4 is 2/3 of 6. I converted it into the decimal number .66. Multiply 300 by .66 to get 198 and then add it to 300 to get 498. Then just round it up to the nearest 10 bacteria which leaves you with the final answer of 500 bacteria.

8 0
3 years ago
Sine is opposite divided by hypotenuse. So the sine of an angle times the hypotenuse is the length of the opposite side. What is
valkas [14]

Answer:

10 m

Step-by-step explanation:

opposite = sin30° × 20 = \frac{1}{2} × 20 = 10 m

7 0
2 years ago
Use addition to solve the linear system of equations. 
Ipatiy [6.2K]
I'm not quite sure if this is what you need, but I am going to solve these equations by elimination. x= 8/17 and y = 11/17 (8/17, 11/17). 
6 0
3 years ago
Two angles of a triangle measure 22 and 53. What is the measure of the third angle?
telo118 [61]
All angles add to 180 (interior angles)

22+53+?=180
75+?=180
minus 75 both sides
?=105

third angle is 105 degrees
3 0
3 years ago
Other questions:
  • What is the coefficient of the term 13a, in the expression 13a+ 6b, a, plus, 6b?
    15·1 answer
  • Please help me I need your help please please please help me I’m begging you for everything please help me I need your help so b
    14·1 answer
  • There are pens on sale for 3 pens for 6 dollars. Sasha bought 3 pens. Malachi bought 1 pen. How much more did Sasha spend than M
    15·2 answers
  • Help me out on this one?
    7·1 answer
  • alex spent 3/7 of his money he gave 1 /4 of the remainder to his sistet he haf $120 left how much money did he in the beginning
    15·1 answer
  • What is the solution set of the compound inequality x+1<-2x+11<3x+5
    10·1 answer
  • PLEASE HELP ON A TEST AND NEED HELP Martin has a larger cube made up of smaller cubes with fractional edge lengths, as shown bel
    7·1 answer
  • ou go to the store and buy jeans for $40, a shirt for $20, and a jacket for $60. You have a coupon for 35% off. What is the sale
    8·2 answers
  • A tablecloth is 82 inches long. What is the length in feet and inches?
    6·2 answers
  • Jennifer walks 9 blocks south and 5 blocks west. Approximately how many blocks is she from home if she were to take a direct pat
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!