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kozerog [31]
3 years ago
10

PLEASE HELP MY SIS IS BREAKING DOWN CRYING

Mathematics
1 answer:
kodGreya [7K]3 years ago
6 0

Answer:

f(1) = 4

Step-by-step explanation:

f(1)  means let x=1 and find the y value at that point on the graph

At x=1 there is an open circle and a closed circle.  The open circle means that the function does not have a value at that point, so we use the closed circle

f(1) = 4

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Allen built these figures using triangular tiles. What would
Klio2033 [76]

Answer:

The first one 10 units would be the perimenter of the tenth figure.

3 0
3 years ago
Read 2 more answers
“ write the equation of the line that goes through the point (6,3) and is parallel to y=-2/3x+5 “ ????
brilliants [131]

Answer:

see explanation

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - \frac{2}{3} x + 5 ← is in slope- intercept form

with slope m = - \frac{2}{3}

Parallel lines have equal slopes, thus

y = - \frac{2}{3} x + c ← is the partial equation of the line

To find c substitute (6, 3) into the partial equation

3 = - 4 + c ⇒ c = 3 + 4 = 7

y = - \frac{2}{3} x + 7 ← equation of line

5 0
3 years ago
How do you find the height and area of this triangle
Doss [256]
Because the triangle is an equilateral triangle, you know that all of the angles are equal to 60°. That means that you can use trigonometry to find the height, which would be sin(60) × 20 = 17.32.

Again, because it is an equilateral triangle, all sides are equal as well, meaning that the base is also 20cm. To find the area of the triangle, we must do (20 × 17.32)/2 = 173.2cm^2, which is the area.

I hope this helps!
8 0
3 years ago
Three times a number w is less than 18. The inequality is
Alla [95]

Answer:

W<6

Step-by-step explanation:

3 times W

So 3W is less than < 18

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3 0
3 years ago
A redundant constraint is one which Group of answer choices is added after the problem is already formulated. can only increase
Xelga [282]

Answer:

Plays no role in determining the feasible region of the problem.

Step-by-step explanation:

A Constraints

These are refered to as the restrictions that hinders or reduces the extent to which the/an objective can be worked on/pursued.

A redundant constraint

These are constraints that can be ignored from a system of linear constraints. It is often refered to as an Implied constraints. That is, they are implied by the constraints that surrounds (totality of) the problem.

This is a type of constraint that is not influenced or affected by the feasible region.

Its qualities includes

1. It does not hinders the optimal solution.

2. It also do not hinders the feasible region.

3. It is easily known with the use of graphical solution method

4 0
3 years ago
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