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
evablogger [386]
3 years ago
11

Evaluate for d = 2. 2(d + 4d)

Mathematics
2 answers:
Lunna [17]3 years ago
8 0

Answer: d = 12

2(2 + 4d)

Disturbte the 2 time everything and you get

4 + 8D add alike variable and the answer is d=12

Sav [38]3 years ago
6 0

Substitute 2 for d.

2(d + 4d) \\ 2(2 + (4 \times 2)) \\ 2(2 + 8) \\ 2(10) \\ 20

You might be interested in
What is one ninth plus two thirds simplified
GREYUIT [131]
7/9. 1/9 plus 2/3. You have to get the lest common denominator, so change 3 to 9 by multiplying it by three. Remember, you have to do the same thing you do to the denominator to the numerator. So, 2/3 would be 6/9. 6/9 plus 1/9 is easy, basic facts. 1 and 6 is 7, and you put the nine under. You get 7/9


4 0
3 years ago
Read 2 more answers
Help fast ASAP for 10 points
Zina [86]

Answer:

PQRS → P'Q'R'S'

Hope this helps you.

8 0
3 years ago
Read 2 more answers
The solution of the equation 5-2x=-4x-7 is?​
butalik [34]

Answer: x=-6

Step-by-step explanation:

5-2x=-4x-7

5+2x=-7

2x=-12

X=-6

8 0
3 years ago
The formula c = 2.54n can be used to convert a measurement of c centimeters to an equivalent measure of n inches. Henry is 170 c
vovikov84 [41]

Answer:

66.9

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Please show your work and explain it.
Maru [420]

Answer:

f(x)=\dfrac{x+2}{2(x-2)}

Step-by-step explanation:

Remember when you divide fractions, you need to get the reciprocal of the divisor and multiply. So your first simplification would be:

\dfrac{x^2+4x+4}{x^2-6x+8}\div\dfrac{6x+12}{3x-12}\\\\=\dfrac{x^2+4x+4}{x^2-6x+8}\times\dfrac{3x-12}{6x+12}\\\\=\dfrac{(x^2+4x+4)(3x-12)}{(x^2-6x+8)(6x+12)}

Next we factor what we can so we can further simplify the rest of the equation:

=\dfrac{(x^2+4x+4)(3x-12)}{(x^2-6x+8)(6x+12)}\\\\=\dfrac{(x+2)(x+2)(3x-12)}{(x^2-6x+8)(6(x+2))}\\\\

We can now cancel out (x+2)

=\dfrac{(x+2)(3x-12)}{(x^2-6x+8)(6)}

Next we factor out even more:

=\dfrac{(x+2)(3)(x-4)}{(x-2)(x-4)(6)}

We cancel out x-4 and reduce the 3 and 6 into simpler terms:

=\dfrac{(x+2)(1)}{(x-2)(2)}

And we can now simplify it to:

=\dfrac{x+2}{2(x-2)}

6 0
3 years ago
Other questions:
  • ❌ Find the volume of the box ❌
    13·2 answers
  • Factor 8a^2-2a^2 form of the polynomial ????
    11·1 answer
  • Pages are being printed for a brochure four out of every 20 are in color
    10·1 answer
  • The distance an object travels is determined by how fast it goes and for how long it moves. If an object’s speed remains constan
    11·1 answer
  • What is 4(-2) - 2y =8?
    12·2 answers
  • Jessica used Fraction 2 over 3 yard of fabric to make a scarf. Can she make 2 of these scarves with Fraction 1 and 3 over 4 yard
    5·2 answers
  • Daud and Jerry share 30 durians. Daud gets 6 durians more than Jerry. Find the number of durians received by
    15·1 answer
  • Find the cosine of ∠J.
    7·1 answer
  • HELP ME THIS IS FROM KA
    9·2 answers
  • Please Answer, Quickly ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!