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
Elena-2011 [213]
4 years ago
11

Write an expression for the calculation double 2 and then add 5

Mathematics
2 answers:
valina [46]4 years ago
7 0

Answer:


Step-by-step explanation:


ankoles [38]4 years ago
6 0

The expression could be 2(2) + 5, or 2 squared + 5, as well.

You might be interested in
Please help me i dont know how to do this!
jekas [21]
Slope = 2/3
Y-intercept =(0,-1)
Hope this helps

6 0
3 years ago
Find the measure of the complemeny of angle m where m is 31.1
lana66690 [7]
The answer is:  " 58.9° " .
___________________________
By definition,  two (2) complementary angles must add up to 90°.

___________________________

   " 90 - 31.1 = 58.9 " .
___________________________
8 0
3 years ago
I need to find the sum of this equation
Tresset [83]

Answer:

\large\boxed{\dfrac{3s^2+19s-4}{(s-1)^2(s+5)}=\dfrac{3s^2+19s-4}{s^3+3s^2-9s+5}}

Step-by-step explanation:

s^2-2s+1=s^2-s-s+1=s(s-1)-1(s-1)=(s-1)(s-1)=(s-1)^2\\\\s^2+4s-5=s^2+5s-s-5=s(s+5)-1(s+5)=(s+5)(s-1)\\\\\text{Therefore}\ LCD\ \text{is}\ (s-1)^2(s+5).

\dfrac{3s}{s^2-2s+1}+\dfrac{4}{s^2+4s-5}=\dfrac{3s(s+5)}{(s-1)^2(s+5)}+\dfrac{4(s-1)}{(s-1)^2(s+5)}\\\\\text{use the distributive property}\\\\=\dfrac{(3s)(s)+(3s)(5)+(4)(s)+(4)(-1)}{(s-1)^2+(s+5)}=\dfrac{3s^2+15s+4s-4}{(s-1)^2(s+5)}\\\\=\dfrac{3s^2+19s-4}{(s-1)^2(s+5)}

4 0
3 years ago
Three married couples go to a movie theater. if they sit together in a row of 6 empty seats, find the probability that each woma
Ganezh [65]

Given are three married couples.

So, let us assume there are 3 men and 3 women

They are sitting in a row of 6 empty seats

There is a definite order constraint that each woman will sit left to her husband. The first woman gets 3 options to choose from 3 available seats. The second woman has two options left as already one seat is filled by the first woman. The last woman has one option left. So, it is 3*2*1

So, number of ways is 3! = 3*2*1 = 6 ways.

5 0
3 years ago
4x=x+18 solve for x
Flura [38]

Answer:

X = 6

Step-by-step explanation:

Subtract 1 x from both sides so the equation will be 3x = 18.  Then divide 3x by 3 and 18 by 3 to get 6

8 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone please help me :)
    15·2 answers
  • Paragraph Proofs
    6·2 answers
  • How do I solve 2 to the square root of 49?
    9·1 answer
  • Volume of a rectangular prism is 15.75 in.³ the base has an area 10.5 in.² what is the height of the prism?
    6·1 answer
  • Help me pleaseee asap
    9·1 answer
  • Several athletes were asked what kind of shoes they prefer to wear. How many athletes prefer NOT to wear tennis shoes?
    10·1 answer
  • The table contains data on the mileage displayed on a bicycle odometer as it relates to the number of days since the bicycle was
    5·2 answers
  • Find an equation of the line passing through the pair of points. Write the equation in the form Ax+By = C.
    7·1 answer
  • IF ITS RIGHT ILL MARK BRAINLIEST
    15·1 answer
  • Bridget was thinking of a number. Bridget halves the number and gets an answer of 97.3. Form an equation with
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!