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
Fynjy0 [20]
3 years ago
15

Use the properties of equality to solve the equation 3x+2-x=11x+9. State which property justifies your first step and why you ch

ose it. Check your solution
Mathematics
1 answer:
vfiekz [6]3 years ago
8 0
3x + 2 - x = 11x + 9
3x - x + 2 = 11x + 9
2x + 2 = 11x + 9

X= - 7 over 9

You might be interested in
Given amn 45 and abc 45 the triangles are similar by
Sever21 [200]

Answer:

JUST DOING THIS FOR POINTS

Step-by-step explanation:

LOL

8 0
3 years ago
The expression is (10w^3)^2/5w equivalent to
Rasek [7]
The correct answer is:  3)  " <span>20w⁵ </span>" .
__________________________________________
Explanation:
_________________________________________

(10w³)²<span>/ (5w) =

[ 10</span>² * w⁽³*²)<span>  ] /  [5w] =

(100* w</span>⁶) / 5w =

(100/5) * w⁽⁶⁻¹⁾ = 

20 * w⁵ =

20w⁵ ;  which is: Answer choice:  3)  " <span>20w⁵ </span>" .
_____________________________________________________
3 0
3 years ago
Transform the standard form equation into slope intercept form:15=10x-5y
arsen [322]

Answer:

10x - 5y = 15

-5y = -10x + 15

y = 2x - 3

Step-by-step explanation:

7 0
3 years ago
a new flagpole needs to be 54ft high and the old flagpole is 15m high, how many meters taller does the new flag need to be? roun
Elena L [17]
It would need to be 16.4592 meters higher which rounds to 16 meters rounded to the nearest tenth
7 0
2 years ago
These cylinders are similar. Find the volume of
Basile [38]

Answer:

V_s=85\ cm^3

Step-by-step explanation:

Let V_s\ and\ V_b be the volumes of the smaller and bigger cylinder.

The formula for the volume of a cylinder is given by :

V=\pi r^2 h

As the two triangles are similar, the cube of their ratio would equal the ratio of their volume i.e.

\dfrac{V_s}{V_b}=(\dfrac{h_s}{h_b})^3\\\\\dfrac{V_s}{V_b}=(\dfrac{3}{5})^3\\\\\dfrac{V_s}{V_b}=0.216\\\\V_s=393\times 0.216\\\\V_s=84.8\\\\or\\\\V=85\ cm^3

So, the volume of the smaller cylinder is equal to 85\ cm^3.

3 0
2 years ago
Other questions:
  • How many 8 ounce bags of trail mix can be filled from a 10 pound bag of trail mix
    14·2 answers
  • The formula for the perimeter of a rectangle can be written as P= 2(l+w). Solve the formula for the length l.
    15·1 answer
  • Connor wants to attend the town carnival. The price of admission to the carnival is $4.50, and each ride costs an additional 79
    11·1 answer
  • HELP PLEASE!!!!!!!!
    13·1 answer
  • What two patterns is in the table show
    12·1 answer
  • What is the length of sides of the square shown below? 45 2 90 A. 2sqrt(2) B. 4sqrt(2) C. 1 OD. sqrt(2) E. 4 F. 2
    14·1 answer
  • Simplify the expression using the order of operations show all your work 150- (4²+4) ÷ 2
    15·2 answers
  • Find the perimeter of A ABC with vertices A(1,5),<br> B(1,2), and C (-4,5).<br> y
    14·1 answer
  • Help me ASAP please guys
    13·2 answers
  • The graph displays the function g(x) = 2 cos(x+)-2.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!