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
Katyanochek1 [597]
3 years ago
10

Hey what’s Twice the sum of a number and 3?

Mathematics
2 answers:
xz_007 [3.2K]3 years ago
7 0
2x+3 is the answer I believe
tangare [24]3 years ago
3 0
I think it is (x+3)2
You might be interested in
Transform the equation formulated into standard form ax²+bx+c=0​
nekit [7.7K]

Answer:

ax^2 + bx + c = 0

Here is a specific example:

5x^2 - 3x + 2 = 0

In other words:

You have zero on the right.

On the left, you have the powers of “x” in descending order.

8 0
2 years ago
PLZ HELP! I will give brainliest! A theater can hold 160 giants or 240 elves. If 100 giants are inside, how many elves can also
slava [35]

Answer:

150

Step-by-step explanation:

100 : 160 :: e : 240     proportion

160e = (100)(240)

160e = 24000

elves = 150

6 0
3 years ago
Read 2 more answers
Pls help me out with this i dont understand at all
umka2103 [35]

Answer:

Area: 45

Step-by-step explanation:

6 0
3 years ago
Find the length of the third side. If necessary, round to the nearest tenth.<br> 30<br> 18
grigory [225]

Answer:

24

Step-by-step explanation:

use Pythagoras theorem

a^2 + b^2 = c^2

18^2+b^2=30^2

b^2 = 30^2 - 18^2

b = √576 =24

8 0
2 years ago
the moon takes 29 1/2 days to pass through its phases. explain why lunar calendar would be inaccurate.
denpristay [2]
Theluner calender would be inaccurate because it doesnt shouw the full 29 and a half days as the moon turns through its phases

8 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help with #28
    10·1 answer
  • Step 1: pick a number
    15·1 answer
  • A food truck sells salads for $6.50 each and drinks for $2.00 each. The food truck’s revenue from selling a total of 209 salads
    10·2 answers
  • Log(x+3)(2x+3)+log(x+3)(x+5)=2
    11·1 answer
  • A letter or symbol that is used to represent a number is called a
    13·2 answers
  • Using the following triangle, write a proof to verify that sinA/a=sinC/c
    14·1 answer
  • What value does the 9 represent in the number 53.89?
    14·1 answer
  • PLEASE HELP! BEEN WAITING FOR R0 MINS!!! WILL GIVE 20 POINTS!!!!
    6·2 answers
  • How to find area of a triangle.
    15·1 answer
  • Please do statement reasoning for the image!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!