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
igomit [66]
3 years ago
9

Which property justifies this statement: 6d(3d+2) = 18d^2 + 12d

Mathematics
1 answer:
pantera1 [17]3 years ago
4 0

Answer:

Distributive property

Step-by-step explanation:

You might be interested in
Two more than 16 times a number is the same as 21 less than the product of -7 and the number
slava [35]

Answer:

  • -1

Step-by-step explanation:

<u>Let the number be x, and we have equation:</u>

  • 16x + 2 = -7x - 21
  • 16x + 7x = - 21 - 2
  • 23x = - 23
  • x = -1

The number is -1

7 0
3 years ago
Read 2 more answers
After John worked at a job for 10 years, his salary doubled. If he started at $x, his salary after 10 years is _____. $1/2x $x +
dlinn [17]
2X is the answer. I am sure.
3 0
3 years ago
The temperature at any random location in a kiln used in the manufacture of bricks is normally distributed with a mean of 1000 a
NeX [460]

Answer:

b. 2.28%.

Step-by-step explanation:

Mean temperatue (μ) = 1000°F

Standard Deviation (σ) = 50 °F

For any temperature value, X, the z-score is given by:

z=\frac{X-\mu}{\sigma}

For X= 900°F

z=\frac{900-1000}{50}\\z=-2.0

A z-score of -2.0 corresponds to the 2.28-th percentile of a normal distribution. Therefore, the probability that X<900 is:

P(X

7 0
3 years ago
I NEED HELP ASAP!!! I'LL GIVE BRAINLIEST FOR THE CORRECT ANSWER!!!
STatiana [176]
Dababy................
8 0
3 years ago
The temperature in Jonestown and cooperville was the same at 1:00. By 2:00, the temperature in Jonestown dropped 10 degrees, and
lisabon 2012 [21]
If the temperature at 1:00 is x, then Jonestown's temperature at 3:00 is 
x-10-8 (since it dropped 10 degrees then 8 more degrees)=x-18

Using x for Cooperville too, we get x-6-2 (since it drops 6 degrees then 2 more degrees) = x-8 

Since -8 is greater than -18, Cooperville's temperature is warmer and Jonestown's temperature is lower aka colder<span />
8 0
3 years ago
Read 2 more answers
Other questions:
  • If CDEF ≅ MNPQ, then EF≅ _____
    5·1 answer
  • Fiona wrote out the description of each step for her multiplication of the binomial and trinomial (2x – 3)(5x2 – 2x + 7).
    5·2 answers
  • Brian made a tasty burger. the diameter of the burger was 5cm. what was the area of burger
    12·1 answer
  • For the function: y =<br>x - 7+1<br>what Is the domain ​
    11·1 answer
  • RATIOS MY WORST ENEMY HELP!!! IM SO LOST
    13·1 answer
  • Eva draws a line that includes the points (2,0) and (-2,2). Which function gives all the
    6·1 answer
  • If a math problem asks 3/4 the size of something do u multiply
    13·1 answer
  • HELP ILL GIVE BRAINLIEST
    5·1 answer
  • Which graph represents this system? y=5x+3 3 y=zx-1​
    9·2 answers
  • The two angles illustrated in the picture are what kinds of angles?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!