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kolbaska11 [484]
2 years ago
14

Pls help its due today

Mathematics
2 answers:
bekas [8.4K]2 years ago
6 0

Answer: dewwkmldnfkbgrfkhuiejdowks;ldsbjhienesdljknew.mdasx;oj

Step-by-step explanation:

Mazyrski [523]2 years ago
3 0

Even I need help for a similar question!!

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What are the constant terms in the expression? 13xyz+4+2z+5 out of these 13,13xyz,x, y, z,4,2,5
Kruka [31]
Constant terms are 4 and 5
13xyz is not because it is dependent on what x,y, and z 
and 2z the same thing
7 0
3 years ago
A kennel owner has 400 feet of fencing to enclose a rectangular dog exercise pen. Express the area of the exercise pen, A, as a
DENIUS [597]

Answer:

A(x) = x(200-x)

Step-by-step explanation:

400 feet of fencing to enclose a rectangular dog exercise pen means the perimeter of rectangle is 400 feet

If x is length and y is breadth. Perimeter is given by :

P = 2(x+y)

400 = 2(x+y)

⇒ (x+y) = 200 .....(1)

y = 200-x

Area of a rectangle is given by :

A = xy

A(x) = x(200-x)

Hence, the area as a function of length of rectangle is x(200-x).

3 0
3 years ago
What is the value of k if 2x^3-3x^2+kx-4 is divided by x-3 and gives a remainder of -7?
Alik [6]

By the polynomial remainder theorem, the remainder upon dividing a polynomial p(x) by x-c is the same as the value of p(c).

Here p(x)=2x^3-3x^2+kx-4 and c=3. We have

p(3)=23+3k=-7\implies k=-10

4 0
3 years ago
Write an expression to represent "the sum of triple a number and fifteen."
lana66690 [7]
The sum is adding
3 times a number is 3x
And 15 is +15
3x+15
3 0
3 years ago
Giving brainliest, please answer as soon as possible.
Serjik [45]

Answer:

Step-by-step explanation:

There are five lines of symmetry in a regular pentagon:

Each going from side midpoint to opposite vertex.

here is a drawing of all of them filled in:

4 0
3 years ago
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