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
hram777 [196]
2 years ago
14

Help help help hemp grko

Mathematics
1 answer:
Yuliya22 [10]2 years ago
5 0

Answer:

12

Step-by-step explanation:

x-4=2(x+8)/5

let's do my favorite strategy: distributive property!

x-4=(2x+16)/5

Now we can simplify.

x-4=(2/5)x+16/5

Let's solve for x!

Subtract 2/5 from both sides

3/5)x=36/5

Now multiply both sides by 5/3, the reciprocal.

You would get 12 as x!

You might be interested in
(28 POINTS) write the next three terms in the sequence.
blondinia [14]

Answer:

25, 34, 43

Step-by-step explanation:

its +9 per number

5 0
4 years ago
Simplify 8(R + 6) - 2R
navik [9.2K]
<span>8(R + 6) - 2R, 8R + 48 - 2R, The result is 6R + 48</span>
3 0
3 years ago
A satellite dish is shaped like a paraboloid of revolution. The signals that emanate from a satellite strike the surface of the
antiseptic1488 [7]

Answer:

c = 9 feet

Step-by-step explanation:

In this situation, one is to find the 'c' : that is, the distance between the vertex and the focus.

Given that, the equation for a vertical parabola:

y = (1/4c)(x-h)^2 + k

Supposing we place our parabola at the center, our equation becomes:

y = (1/4c)x^2

.

The problem gives us a point on the parabola: (12,4)

Then insert it in and solve for 'c':

y = (1/4c)x^2

4 = (1/4c)12^2

4 = (1/4c)144

4 = (1/c)36

4c = 36

c = 36/4

c = 9 feet

5 0
3 years ago
Read 2 more answers
10. What is the distance between (8,7) and (3,-5)?
Anarel [89]

Answer:

distance between points=13 units

Step-by-step explanation:

distance between points=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

put (x_1,x_2)=(8,7) and (y_1,y_2)=(3,-5)

distance between points=\sqrt{(3-8)^2+(-5-7)^2}

distance between points=\sqrt{(-5)^2+(-12)^2}

distance between points=\sqrt{25+144}

distance between points=\sqrt{169}

distance between points=13 units answer

8 0
3 years ago
The price of a video game was reduced from $60 to $45. by what percentage was the price of the video game reduced
storchak [24]

Answer:

It was reduce by 25%

Step-by-step explanation:

45                        so it would be reduced by 25%

___

60

x 100% = 75%  

3 0
3 years ago
Read 2 more answers
Other questions:
  • Bruno listens to podcasts for
    13·1 answer
  • Solve for c
    6·2 answers
  • Zarina wants to determine a confidence interval based on a random poll she conducted about the percent of attendees at a confere
    8·2 answers
  • Gina Reed sells food storage container sets. She earns a 12 percent commission on her first $350 worth of sales, 25 percent on t
    7·1 answer
  • What is the value of the expression (-4)^4
    8·1 answer
  • Could someone give me the answers do these please
    10·2 answers
  • Solve the following quadratic equation.
    11·1 answer
  • Heeeeeeeeeeeeeeeeeeeeeelp
    12·1 answer
  • 3 800 mm to 3 m as ratio in its simplest form ​
    9·2 answers
  • If f(x)=3x² - 4 and g(x)=x+2, find (f - g)(x).​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!