Answer:
Its B
Step-by-step explanation:
Answer:
Its very hard to see it
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
-2/3a + 5/6a - 1/6
-2/3a + 5/6a = 1/6
1/6 - 1/6 = 0
DON"T GIVE ME THE ANSWER
ASAP
Answer:
B
Step-by-step explanation:
The number is 8 times greater than
thus,
multiply both sides by
we get
if we take a = 2.5 and b = 3.1 we get 2.5/3.1 = 0.8
then B is the answer
6(y+3)=24
Step-by-step explanation:
first multiply 6 by y and then 3
6×(y+3) = 24
6y + 18 = 24
6y = 24 -18
6y=6
y=1
Answer:
y=1/2x+6
Step-by-step explanation:
Lines that are parallel will have the same slope, so the slope will remain 1/2. However, the y-intercepts can't be the same because then they will overlap each other instead. So we must solve for the missing y-intercept in this case:
y = 1/2x + b
4 = 1/2(-4) + b
4 = -2 + b
6 = b
b = 6
Since the y-intercept is b=6, then the equation of the line that passes through the point (-4,4) and is parallel to the line y=1/2x-4 is y=1/2x+6
2x + 2y = 4
x + y = 1
x + 2y = 2
Answer:
The correct options are 3 and 4.
Step-by-step explanation:
An equation in the system is
The only one solution of the system of equation is (0,1). It means the equation must be satisfied by the point (0,1) and the equation is not equivalent to the given equation.
Two equations and are equivalent if
All the given equations are not equivalent equations because for all equation s
Check each equation by (0,1).
For equation 1,
This statement is false, therefore the option 1 is incorrect.
For equation 2,
This statement is false, therefore the option 2 is incorrect.
For equation 3,
This statement is true, therefore the option 3 is correct.
For equation 4,
This statement is true, therefore the option 4 is correct.
In summary, a regular octagon does not have any acute angles, while an irregular octagon can have some acute angles depending on the specific measurements of its angles.
An octagon is a polygon with eight sides. To determine the number of acute angles in an octagon, we need to understand that an acute angle is an angle that measures less than 90 degrees.
In a regular octagon (where all sides and angles are equal), each interior angle measures 135 degrees. This is because the sum of the interior angles in any octagon is given by the formula (n-2) x 180 degrees, where n is the number of sides.
In this case, (8-2) x 180 = 1080 degrees. Since all angles in a regular octagon are equal, we divide 1080 by 8 to find that each angle measures 135 degrees.
Since an acute angle measures less than 90 degrees, a regular octagon does not have any acute angles.
However, if we consider an irregular octagon (where sides and angles can have different measures), it is possible for some of the angles to be acute. The number of acute angles in an irregular octagon would depend on the specific measurements of the angles.
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