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
Bess [88]
3 years ago
8

5x+2= pls I need help

Mathematics
1 answer:
kobusy [5.1K]3 years ago
8 0
If 5x+2 equals 0 and u are solving for x,

5x+2=0
5x=-2
X=-2/5
You might be interested in
I keep messing this up for #13 I got (1/19, 35/38) and for #15 I got (2,-1) both of which I know are wrong, someone help me unde
valentinak56 [21]
2x  + y = x/2 + 1  multiply  this by -4:-
-8x - 4y = -2x - 4
4y         = 2x       Adding:-

-8x = -4
x = 1/2

Substitute in 4y = 2x:-

4y = 2*1/2

y = 1/4 

Answer ( 1/2, 1/4)
3 0
3 years ago
30 POINTS!! Help You buy three smoothies for $4.99 each and pay the cashier $20.97. How
Schach [20]

Answer:

5 dollars , subtract

Step-by-step explanation:

7 0
3 years ago
Plz help ASAP 15 points 4. XY is tangent to circle Zat point Y. Xw is tangent to circle Zat point W.
mars1129 [50]

9514 1404 393

Answer:

  A.  4.8 units

Step-by-step explanation:

Segment ZX can divide the figure into two right triangles. Then angle XZY is 136°/2 = 68°. The tangent relation tells you ...

  Tan = Opposite/Adjacent

  tan(68°) = XY/r

  r = 12/tan(68°) ≈ 4.848 ≈ 4.8

The radius of the circle is about 4.8 units.

4 0
3 years ago
Read 2 more answers
If p = 20 and q = 30, evaluate the following expression:<br> p+q/5
svetlana [45]

Answer:

Step-by-step explanation:

Plug in: \frac{20+30}{5} = \frac{60}{5} = 12

7 0
2 years ago
Read 2 more answers
Suppose the average price of gasoline for a city in the United States follows a continuous uniform distribution with a lower bou
Novay_Z [31]

Answer:

P(X

And we can use the cumulative distribution function given by:

F(x) = \frac{x-a}{b-a} , a \leq X \leq b

And for this case we can write the probability like this:

P(X

And then the final answer for this case would be \frac{2}{3}=0.667

Step-by-step explanation:

For this case we define our random variable X "price of gasoline for a city in the USA" and we know the distribution is given by:

X \sim Unif (a=3.5, b=3.8)

And for this case the density function is given by:

f(x) = \frac{x}{b-a}= \frac{x}{3.8-3.5}=, 3.5 \leq X \leq 3.8

And we want to calculate the following probability:

P(X

And we can use the cumulative distribution function given by:

F(x) = \frac{x-a}{b-a} , a \leq X \leq b

And for this case we can write the probability like this:

P(X

And then the final answer for this case would be \frac{2}{3}=0.667

5 0
3 years ago
Other questions:
  • What's the perimeter of a rectangular hexagon with one side measures 3 inches​
    12·1 answer
  • Can you help me finish this paper?? I need the answers ASAP!! Plz I will give you 79 points
    10·2 answers
  • Which statement is true about Angle B P D? Line A B intersect line C D at point P. It is adjacent to Angle A P C. It is compleme
    10·2 answers
  • A Pentagon has angle measure of 101°,103°,115°and 113° what must the fifth angle measure? The fifth angle measures
    11·1 answer
  • (1 point)
    12·1 answer
  • $216.54+ $243.38+$176.59=what is the sum of
    14·2 answers
  • この問題を最も簡単に解決する. 不適切な回答はありません.
    11·1 answer
  • the function M(x) -1/45x^2+2x-20 where 30 65 represents the miles per gallon used by a certain brand of car at a speed of x mile
    7·1 answer
  • Evaluate 3x when x = -8.
    10·1 answer
  • There are 221 students on a field trip.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!