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
mixer [17]
3 years ago
8

Simplify the expression 6h +(-8.1d) - 18 + 5d - 2.6h. 6h + (-8.1d) – 18 + 5d - 2.6h = – -​

Mathematics
1 answer:
tekilochka [14]3 years ago
3 0

Answer:

8.6h+(-3.1d)-18

.............

You might be interested in
I need help with this please and fast
erik [133]

Step-by-step explanation:

what are you trying to find???

3 0
3 years ago
If (-3) exponent -5 = 1/x, what is the value of x? <br> -243<br> - 1/243<br> 1/243<br> 243
trapecia [35]

Answer:

\boxed {-243}\\

Step-by-step explanation:

\begin{array}{rclr}(-3)^{-5} & = & \dfrac{1}{x}& &\\(-3)^{5} & = & x &\text{Inverted each side of the equation}\\x & = & \boxed {\textbf{{-243}}}\\\end{array}

6 0
3 years ago
Which of the following describes the zeroes of the graph of f(x)= -x^5+9x^4-18x^3
Elina [12.6K]

Answer:

-x^5+9x^4-18x^3=0\\-x^3(x^2-9x+18)=0\\-x^3(x-3)(x-6)=0\\\\\\\\x=0\\x=3\\x=6

4 0
3 years ago
A police helicopter descends 128 feet to
rewona [7]

Answer:

h - d = 477 meters

Where:  h = original height

           d  = amount the helicopter descended

The original height of the helicopter is given to be h

Step-by-step explanation:

5 0
3 years ago
A house painter mixed 5 gal of blue paint with every 9 gal of yellow paint in order to make a green paint. Which ratio of gallon
-Dominant- [34]
Answer is A 5*6=30 9*6=54
7 0
3 years ago
Other questions:
  • What statement is used to prove thatquadrilateral ABCD is a parallelogram?
    13·1 answer
  • Choosing a 6 one though six then a prime number
    13·1 answer
  • Help help please.....Thanks
    6·1 answer
  • A golf ball travels a distance of 600 feet as measured along the ground and reaches an altitude of 200 feet. If the origin repre
    15·2 answers
  • 3. A restaurant bill of $350 was paid using $5 notes and $50 notes. The total number of
    11·1 answer
  • A solid right pyramid has a square base. The length of the
    11·1 answer
  • 04090409stuart04090409stuart04090409stuart04090409stuart04090409stuart
    14·2 answers
  • Karina deposito S/. 3000 en un banco en un banco a una tasa de interes simple del 2% mensual ¿Cuánto ganara en dos años
    7·1 answer
  • 1) (x - 2)/(x - 3) + (3x - 11)/(x - 4) = (4x + 13)/(x + 1)​
    5·1 answer
  • Quick does anyone know this please give me the right answer ( this is due in 20 minutes)
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!