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
Montano1993 [528]
2 years ago
13

-4 (9x-2) simplify expression using distributive property

Mathematics
1 answer:
Scorpion4ik [409]2 years ago
6 0
(-4) (9x) + (-4) (-2)
-36x + 8
You might be interested in
A man's basic wage for a 40-hour week
Mashcka [7]

Answer:

467.50

Step-by-step explanation:

do 61.5 times 5 to get 307.5 and add to 160 to get 467.50

6 0
3 years ago
Read 2 more answers
When you apply addition, add both side of the equation. Which property of equality is it
Nikolay [14]
I think addition property of equality
8 0
3 years ago
For the given image and scale factor, which ordered pair is one of the pre-image vertices if the center of the pre-image is also
Virty [35]

Answer:

Step-by-step explanation:its the first one 3 5ths ,1

i just took the assignment

4 0
3 years ago
Read 2 more answers
If θ=0rad at t=0s, what is the blade's angular position at t=20s
babunello [35]
The attached figure represents the relation between ω (rpm) and t (seconds)
To find the blade's angular position in radians ⇒ ω will be converted from (rpm) to (rad/s)
              ω = 250 (rpm) = 250 * (2π/60) = (25/3)π    rad/s
              ω = 100 (rpm) = 100 * (2π/60) = (10/3)π    rad/s

and from the figure it is clear that the operation is at constant speed but with variable levels
            ⇒   ω = dθ/dt   ⇒   dθ = ω dt

            ∴    θ = ∫₀²⁰  ω dt  
 
while ω is not fixed from (t = 0) to (t =20)
the integral will divided to 3 integrals as follow;
       ω = 0                                          from t = 0  to t = 5
       ω = 250 (rpm) = (25/3)π            from t = 5   to t = 15
       ω = 100 (rpm) = (10/3)π            from t = 15 to t = 20

∴ θ = ∫₀⁵  (0) dt   + ∫₅¹⁵  (25/3)π dt + ∫₁₅²⁰  (10/3)π dt
     
the first integral = 0
the second integral = (25/3)π t = (25/3)π (15-5) = (250/3)π
the third integral = (10/3)π t = (25/3)π (20-15) = (50/3)π

∴ θ = 0 + (250/3)π + (50/3)π = 100 π

while the complete revolution = 2π
so instantaneously at t = 20
∴ θ = 100 π - 50 * 2 π = 0 rad

Which mean:
the blade will be at zero position making no of revolution = (100π)/(2π) = 50
















3 0
3 years ago
4.
natali 33 [55]
The answer is D. 15+18+12+5= 50 and there are 5 ramblers
3 0
2 years ago
Read 2 more answers
Other questions:
  • Cameron is designing a table for his game room. Cameron decides to make the center part of the tabletop out of inlaid wood. He s
    14·1 answer
  • a diver is atan elevation of -18 feet relative to sea level. the diver desceends to an undersea cave that is 4 times as far from
    5·1 answer
  • Shards of clay vessels were put together to reconstruct rim diameters of the original ceramic vessels found at the Wind Mountain
    10·1 answer
  • Find the Y intercept of a line that passes through 3, -5 and has a slope of -1
    13·1 answer
  • 10 Points!!!!!!!!!<br> Can someone help me solve this please!!!!!
    7·1 answer
  • SoLUTION FOR THIS? PLS HELP
    15·1 answer
  • Slope is 2/3 y- intercept is -2
    5·2 answers
  • 6) Find the probability of rolling a multiple of 1.
    5·2 answers
  • I need help pleaseeeee
    11·1 answer
  • HELP HELP HELP HELP PLEASE
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!