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Ilia_Sergeevich [38]
3 years ago
15

Identify the polynomial. x3- y3 + z

Mathematics
2 answers:
polet [3.4K]3 years ago
4 0
This is a 3rd degree trinomial. It has 3 terms and the highest power of any term is 3. The number of terms tells you that it is a TRInominal. Terms are separated by operators (+, -).
olga nikolaevna [1]3 years ago
3 0
Trinomials are the the polynomials in which the variable has the highest degree of 3<span>
So it is a trinomial"</span>
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Solve 10/12 - 3/8 show your solution as an equation​
elena55 [62]

Answer:

11/24

Step-by-step explanation:

The fractions have unlike denominators. First, find the Least Common Denominator and rewrite the fractions with the common denominator. Multiply both the numerator and denominator of each fraction by the number that makes its denominator equal the LCD. This is basically multiplying each fraction by 1. The two fractions now have like denominators so you can subtract the numerators.

This fraction cannot be reduced.

Therefore the answer is 11/24

7 0
3 years ago
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Vinvika [58]

Answer:

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Diameter: 8.4 cm

Step-by-step explanation:

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Diameter: The radius times 2

5 0
3 years ago
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Crazy boy [7]

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8 0
3 years ago
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What value is true of x makes this equation true 0.7x-5=0.2x+1
Sever21 [200]

Answer:

x=12

Step-by-step explanation:

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7 0
3 years ago
Solve for x<br>a.81<br>b.41<br>c.1681
Jlenok [28]
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Pythagorean theorem
a^2+b^2=x^2 \\\\ x=\sqrt{a^2+b^2}=\sqrt{9^2+40^2}=\sqrt{81+1600}=\sqrt{1681}=\sqrt{41^2}=41
5 0
3 years ago
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