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
Dima020 [189]
3 years ago
11

-5x+19y=-11 Solve for y

Mathematics
2 answers:
valina [46]3 years ago
7 0
-11=-5x+19y
5x-11=19y
(5x-11)/19=y
Montano1993 [528]3 years ago
5 0
Y should equal (5/19)x-(11/19) 
You might be interested in
A class used cars and vans to go on a field trip because all of the buses were already in use. They Used 10 vehicles to go on th
GalinKa [24]

Answer:

4 vans, 6 cars

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Help! Exponential Equation WITHOUT CALCULATOR
ale4655 [162]

1.
(2^{x} -2^{-x})^{2} = 4^{2} \\ \\2^{2x}-2*2^{x}*2^{-x} + 2^{-2x} =4^{2} \\ \\2^{2x}-2*2^{x-x} + 2^{-2x} =4^{2} \\ \\ 2^{2x}+ 2^{-2x} - 2=16 \\ \\ 2^{2x}+ 2^{-2x} = 18

\\ \\ 2.( 2^{x})^{3} - (2^{-x}^) ^{3}= (2^{x} -2^{-x})(2^{2x}+2^{x}*2^{-x}+2^{-2x})
\\ \\ ( 2^{x})^{3} - (2^{-x}^)^{3}=(2^{x} -2^{-x})(2^{2x}+2^{-2x}+2^{x}*2^{-x})
\\ \\ ( 2^{x})^{3} - (2^{-x}^)^{3}=(2^{x} -2^{-x})(2^{2x}+2^{-2x}+1)
\\ \\ ( 2^{x})^{3} - (2^{-x}^)^{3}=(2^{x} -2^{-x})((2^{2x}+2^{-2x})+1)


\\ \\ ( 2^{x})^{3} - (2^{-x})^{3} =(4)((18)+1)= 76
\\ \\ 2^{3x}-2^{-3x} =76

4 0
3 years ago
PLS HALP I’L GIVE 30 POINTS
11111nata11111 [884]

The answer is 40 and 41

3 0
3 years ago
Read 2 more answers
3. What is the distance between -49 and 167?
Salsk061 [2.6K]

Answer:

c) IS THE ANSWER

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
With food prices becoming a great issue in the world; wheat yields are even more important. Some of the highest yielding dry lan
Rzqust [24]

Answer:

Option E) 61.6

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 100 bushels per acre

Standard Deviation, σ = 30 bushels per acre

We assume that the distribution of yield is a bell shaped distribution that is a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

P(X>x) = 0.90

We have to find the value of x such that the probability is 0.90

P(X > x)  

P( X > x) = P( z > \displaystyle\frac{x - 100}{30})=0.90  

= 1 -P( z \leq \displaystyle\frac{x - 100}{30})=0.90  

=P( z \leq \displaystyle\frac{x - 100}{30})=0.10  

Calculation the value from standard normal table, we have,  

P(z

\displaystyle\frac{x - 100}{30} = -1.282\\x = 61.55 \approx 61.6  

Hence, the yield of 61.6 bushels per acre or more would save the seed.

7 0
3 years ago
Other questions:
  • If you sleep 8 hours out of 24 hours, what percentage of the time do you sleep?
    8·2 answers
  • When this car moves forward by 180 cm, each wheel does one full turn.
    7·1 answer
  • Which number line represents the solution to 2.5-1.2x<6.5 - 3.2x?
    12·1 answer
  • 1) Anna solved the given equation. Is the solution correct? If not, determine the correct solution. x − 125 = 234 x = 125 + 234
    13·2 answers
  • Hawaii has an area of 1.1 × 10^4 square miles and a population of 1.2 × 10^6 people.
    13·2 answers
  • How did you compute the cost of 4 pounds of beef at $5.89 per pound? Use this example to explain your strategy.
    5·1 answer
  • (9b+3)(b-7)=0<br><br> Solve this using factoring, what are the two x’s?
    6·1 answer
  • Ryan enlarged the size of a photo to a width of 6in what is the new height if it was originally 2 in wide and 4in tall
    10·1 answer
  • Factor the difference of cubes. Select prime if the polynomial cannot be factored
    14·1 answer
  • -4c - 1 &gt; 15 Please help me and show your calculations !
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!