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
vfiekz [6]
3 years ago
10

If x = 9 evaluate the following expression 2x

Mathematics
2 answers:
tamaranim1 [39]3 years ago
8 0

Answer: 2x = 18

Step-by-step explanation:

x = 9

2x = 2(9) = 18

Natalija [7]3 years ago
3 0
Answer 2x = 18






Hope this answer will help you
You might be interested in
Suppose<br> cos(π/2−x) =3/5, cos x =4/5<br> find sin, tan, csc, sec, cot
Pani-rosa [81]
Cos (π/2 - x) = sin x = 3/5
tan x = sin x / cos x = 3/5 / 4/5 = 3/4
csc x = 1/sin x = 1 / 3/5 = 5/3
sec x = 1/cos x = 1 / 4/5 = 5/4
cot x = 1/tan x = 1 / 3/4 = 4/3.
5 0
3 years ago
Help I don’t understand this
bogdanovich [222]

Answer:

tan 33° = 25/x

Step-by-step explanation:

hope it helps

5 0
3 years ago
Problem page a pipe is 30 feet long. it needs to be cut into pieces that are each 23 feet long. how many pieces can be made from
Colt1911 [192]
Only 1 pice can be made with the pipe.
6 0
3 years ago
Read 2 more answers
The distance between the two points rounding to the nearest tenth<br> (-8,-6) and (-3,-4)
Lesechka [4]

Answer:

5.4

Step-by-step explanation:

To find the distance between two points, (x_1,y_1) and (x_2,y_2), plug them into the following equation:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\d=\sqrt{(-3-(-8))^2+(-4-(-6))^2}

Two negatives make a positive

d=\sqrt{(-3+8)^2+(-4+6)^2}\\d=\sqrt{(5)^2+(2)^2}\\d=\sqrt{25+4}\\d=\sqrt{29}\\d=5.4

Therefore, the distance between the two points rounded to the nearest tenth is 5.4.

I hope this helps!

3 0
3 years ago
Write the quadratic function f(x) = x2 + 8x + 3 in vertex form.​
Stolb23 [73]
F(x)=(x+4)2−13 i think this is the simplified of the perfect trinomial
6 0
3 years ago
Other questions:
  • 3. Shawna's Bikes rents bikes for $19 plus $4 per hour. Lea paid $39 to rent a bike. For how many hours did she rent the bike? 
    13·2 answers
  • Let f(x)=2/x-3. Find f^-1(x)
    15·1 answer
  • Find the 5th term <br><br> Thank you in advance
    13·1 answer
  • How can you write any rate as a unit rate?
    14·2 answers
  • A baker sells bread for $6 and rolls for $2 each. The baker needs to sell $36 worth of baked goods by the end of the day. How ma
    15·1 answer
  • -2d - 15 = 3<br><br> Solve the equation. What does d equal?
    5·1 answer
  • One-third x + one-sixth y = 2. When x is 3, 1 x + StartFraction 3 Over 6 EndFraction y = 6. One-half x + three-fourths y = negat
    5·2 answers
  • Pick number 1-10 if you get it right ill pay 50 dollas
    6·1 answer
  • PLEASE HELP ASAP ! <br> Pictures are linked below thank you
    9·1 answer
  • Jjjjjjjjjjjjjjjjjjjjjj
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!