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
Assoli18 [71]
3 years ago
10

Solve 9(2t+1)-13=t-(t+3)

Mathematics
1 answer:
Rina8888 [55]3 years ago
5 0
18t+9-13=t-(t+3)
18t-4=t-(t+3)
17t-4=t+3
16t=7
t=7/16
You might be interested in
The factorization of 8x3 -125 is (2x-5)(jx2 +kx+25)
lbvjy [14]

\bf ~\hspace{10em}\textit{difference and sum of cubes} \\\\ a^3+b^3 = (a+b)(a^2-ab+b^2) ~\hfill a^3-b^3 = (a-b)(a^2+ab+b^2) \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ 8x^3-125~~ \begin{cases} 8=2\cdot 2\cdot 2\\ \qquad 2^3\\ 125=5\cdot 5\cdot 5\\ \qquad 5^3 \end{cases}\implies 2^3x^3-5^3\implies (2x)^3-5^3 \\[2em] [2x-5][(2x)^2+(2x)(5)+5^2]\implies (2x-5)(\stackrel{\stackrel{j}{\downarrow }}{4}x^2+\stackrel{\stackrel{k}{\downarrow }}{10}x+25)

3 0
3 years ago
Let f(x)=6x+7 and g(x)=8x+2, and find the following <br> (Fog)(-3)<br> Answer please
andrezito [222]
G( - 3 ) = 8 * ( - 3 ) + 2 = -24 + 3 = - 21 ;
( fog )(-3) = f( g(-3) ) = f( - 21 ) = 6 * ( -21 ) + 7 = - 126 + 7 = - 119
8 0
4 years ago
The diameter of a circle is 12 inches. What is the circle's circumference?<br> Use 3.14 for .
frozen [14]
The formula to find circumference is 2(3.14)r
For this problem, first you take half of the diameter to get radius. Then, putting this into the formula, you get 2(3.14)(6) = 37.699
5 0
3 years ago
A playground is being designed where children can interact with their friends in certain combinations.
levacccp [35]

Answer:

17

Step-by-step explanation:

I think 17

4 0
3 years ago
Solve for x <br><br> (x+3)^2<br><br> thanks
IrinaK [193]
Answer : X^2+6x+9
(X+3)(x+3)
7 0
3 years ago
Read 2 more answers
Other questions:
  • HELP PLEASE
    13·2 answers
  • Can someone please help me with this
    10·1 answer
  • Each table at a restaurant has six chairs placed around it.
    9·1 answer
  • Darla is 3 times as old as her sister julia.write an algebatic expression for darlas age.let julas age =x
    10·1 answer
  • A sandwich store charges $20 to have three turkey subs delivered and $26 to have four delivered is the relationship between the
    14·2 answers
  • 1. Rewrite y = 3x in function notation.<br> 3x = y<br> f(x) = 3x<br> f = 3x<br> f(x) = y
    15·2 answers
  • Which statement is NOT true concerning the graphing of a linear system?
    9·1 answer
  • When a ________contains only numbers and at least<br> one operation it is called a _________.
    9·1 answer
  • X puᴉɟ oʇ ǝʌɐɥ noʎ<br><br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%20%7B%7D%5E%7B2%7D%20%7D%7B5%20%7B%7D%5E%7B2%7D%20%7D
    8·1 answer
  • Which expression is equal to 5 + 4 X 2 - 6?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!