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pogonyaev
2 years ago
9

Write the addition statement represented by each diagram -8 +5

Mathematics
1 answer:
solmaris [256]2 years ago
3 0

Answer:

Here is the diagram that Han drew to represent 0.25. Draw a different diagram that represents 0.25. Explain why your diagram and Han's diagram represent the same number. Figure \(\Page Index{9}\) For each of these numbers, draw or describe two different diagrams that represent it. \(0.1\) \(0.02\) \(0.43\) Use diagrams of base-ten units to.

Step-by-step explanation:

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Find a polynomial with zeros at x=2,x=-1 and x=0
Amiraneli [1.4K]

Answer:

f(x) = x^3 - x^2 -2x

Step-by-step explanation:

If x = a is a zero of a polynomial, then x-a is a factor of the polynomial. Given the factors of a polynomial, the polynomial can be obtained by multiplying the factors.

The factors of the given polynomial are;

x - 2

x + 1

x

Multiplying the first two factors;

(x-2)(x+1) = x^2 + x -2x -2

              = x^2 -x -2

We finally multiply this result by x to obtain our polynomial;

f(x) = x ( x^2 -x -2)

      = x^3 - x^2 -2x

which is a cubic polynomial since it has 3 roots.

5 0
2 years ago
Read 2 more answers
Write an expression that is equivalent to the following expression by factoring out the GCF 16y+18m
VikaD [51]

Answer:

2(8y+9m)

Step-by-step explanation:

8 0
3 years ago
Can anyone help me solvethis problem its dealing with solving two-step equations. (If you know the answer please help me thank y
amid [387]

Answer:

Your answer will be x=11/2

Step-by-step explanation:

What you want to do first is

Subtract 1 from both sides

2x+1-1=12-1

Simplify

2x=11

Divide both sides by 2

\frac{2x}{2} =\frac{11}{2}

Simplify

x=\frac{11}{2}

7 0
2 years ago
Ten years ago. Phukan is 18 years younger than Namwan.Currently, the sum of their ages is 100 years. Find their current ages.
yawa3891 [41]

Step-by-step explanation:

phukan = x

Nanwan = y

let this be a simultaneous equation.

x - y = 18.... equation i

x + y = 100.... equation ii

subtract equation i from equation ii

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y = 59

substitute y = 59 in equation ii to get x

x + 59 = 100

x = 100- 59

x = 41

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4 0
3 years ago
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RANGE IS ANOTHER NAME FOR:
nevsk [136]

Answer:

D

Step-by-step explanation:

Range is the distance between the biggest and smallest numbers in a set

6 0
3 years ago
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