Answer:
49
Step-by-step explanation:
Answer:
it is 49 for sure
Step-by-step explanation:
it worked for me on khan
Answer:
Doesn’t go though origin
Step-by-step explanation:
It’s non proportional because the line doesn’t go though (0,0) being the origin
hope this helped :)
(if you still don’t understand ill try to explain further in the comments)
Answer:
correct ordered pair ( 4 , 1 ).
Step-by-step explanation:
Given : 3y=x-1 and x-2y=2.
To find : Use the elimination method to solve the system of equations.
Solution : We have given that
3y = x - 1 ------(1)
x - 2y = 2--------(2)
On subtracting x from both sides from equation 2.
-2y = -x + 2 --------(2)
Now adding equation 1 and 2
3y = x - 1 ------(1)
-2y = -x + 2 --------(2)
____________
y = 0 + 1
y = 1.
Now plug the value y = 1 in equation 1
3 (1) = x - 1.
3 = x - 1.
On adding both sides by 1
3 +1 = x
x = 4.
Pairs ( 4 , 1 )
Therefore, correct ordered pair ( 4 , 1 ).
The solution consists of all of the true intervals is −4 < x < −1 x > 1.
−4<x<−1 or x>1
Inequality Form: −4<x<−1 or x>1
Interval Notation: (−4,−1) ∪ (1,∞)
x^3 + 4x^2 > x + 4
Subtract x from both sides of the inequality.
x^3 + 4x^2 − x > 4
Convert the inequality to an equation.
x^3 + 4x^2 − x = 4
Move 4 to the left side of the equation by subtracting it from both sides.
x^3 + 4x^2>x+4
2 − x − 4 = 0
Factor the left side of the equation
(x + 4)(x + 1)(x − 1) = 0
If any individual factor on the left side of the equation is equal to, the entire expression will be equal to 0
x + 4 = 0
x + 1 = 0
x − 1 = 0
Set x + 4 equal to 0 and solve for x
x = −4
Set x + 1 equal to 0 and solve for x
Inequality is the difference in social status, wealth, or opportunity between people or groups. People are concerned about social inequality.
x = −1
Set x + -1 equal to 0 and solve for x
x = 1
The final solution is all the values that make (x + 4)(x + 1)(x − 1) = 0 true
x = −4, −1, 1
Use each root to create test intervals.
x < −4
−4 < x < −1
−1 < x < 1
x > 1
Choose a test value from each interval and plug this value into the original inequality to determine which intervals satisfy the
inequality.
x < −4 ←False
−4 < x < −1 ←True
−1 < x < 1 ←False
x > 1 ←True
The solution consists of all of the true intervals.
−4 < x < −1 x > 1
To learn more about the inequalities visit:
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The question appears to involve solving a trigonometry problem for 'x', but since the equation is not complete, a definitive answer can't be provided. A possible solution process has been suggested if the equation was 120° = 2x - 10°.
It appears that the student is asking for help with a trigonometry problem, perhaps regarding the solution of equations involving angles. Given the presence of 'x' and 'degrees', it suggests the need to solve for 'x' in an equation involving degrees.
Unfortunately, the equation seems incomplete: '120° (2x-10°'. The closing parenthesis is missing, which means we can't accurately determine the equation to solve. In general, if the equation was 120° = 2x - 10° for example, the solution process would involve the following steps:
But without a clear equation to work with, it's not possible to deliver a definitive answer to your question.
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9514 1404 393
Answer:
B, D, E
Step-by-step explanation:
Any of the following will put rectangle 1 on top of rectangle 2:
Answer:
Step-by-step explanation:
The urn contains 3blue balls 5 red balls
a) probability of getting a red ball
P=no of favourable of outcomes /total no outcomes
P(red ball) = 5/8
b) Probability of blue ball
P(blue ball) = 3/8
c) Odds getting a red ball
odds in favour of any object = m/n
m : event to occur
n : event will not occur
Odds(red ball) = 5/3
d)
Odds(blue) = 3/5