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
jekas [21]
3 years ago
12

Simplify the expression:

Mathematics
1 answer:
olga55 [171]3 years ago
5 0

Answer:

The correct answer is 20x-1

You might be interested in
What's the rule about adding intergers?​
vivado [14]

Answer:

Integers include both positive and negative numbers, and there are several rules for adding integers. Adding two positive integers together will always result in a positive integer. For example, 6 + 4 = 10. To add two negative integers, add the numbers together and place a negative sign in front of the answer.

5 0
3 years ago
QUICK can anyone help me. Big points for right answers.
klemol [59]
No13.
Answer:
Cos(x+x)=cosx*cosx-sinx*sinx
=cos2(x)-sin2(x)
=(cosx+sinx)(cosx-sinx)
7 0
3 years ago
Select the correct answer. Which of the following is equal to g(x)? (View the image)
Komok [63]

answer A

Step-by-step explanation:

answer A

as g(0)=1/4

for the other cases g(0) = -1, 3 or 4 so this is not possible

5 0
3 years ago
An hourglass, composed of two identical cones, is 12 cm tall. The radius of each cone is 3 cm. If you want to fill the bottom ha
EleoNora [17]
The volume of a cone is V= (1/3)pi r²h
it was given 
h=12cm
radius=3cm 
the volume of the first cone is V1= 1/3)pi r²h1
where h1= h/2=6cm 
so its volume is V1=1/3)xpix3²x6=56.52cm^3

and since the two cones are identical so V1=V2=<span>56.52cm^3,
we need </span><span>56.52cm^3 or salt </span>
6 0
3 years ago
How to do number 2 ?
kakasveta [241]

you will need to add.

7 0
3 years ago
Other questions:
  • Sam always has eggs for breakfast. He either has boiled,
    11·1 answer
  • X - (6.9) = 42.8<br><br> x = 42.8 +
    6·2 answers
  • 948÷ 10 to the 3rd power
    10·1 answer
  • In a 52 card deck, 4 are queens, 4 are jacks, and 4 are kings. if the top card is a king, what's the probability that the second
    6·1 answer
  • What is the length of the unknown leg
    7·1 answer
  • 10
    9·1 answer
  • What is the value of the y-coordinate where this line crosses the y-axis? (7, 17) (3,9) ​
    15·2 answers
  • What is the ratio for 0.875?
    13·1 answer
  • Are you a robot cause i think you are
    6·2 answers
  • What effect does a scale factor equal to 1 have on the dimensions of the image being scaled?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!