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Dvinal [7]
3 years ago
10

Lúcida Is a cross country ski racer on Saturday she skied twice as many miles as she did on Sunday over the weekend she has skie

d a total of 63 miles how far does she sky on each Day?
Mathematics
1 answer:
labwork [276]3 years ago
8 0

Answer:

21 Sunday and 42 Saturday

Step-by-step explanation:

21 × 2= 42

21+42=63

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He polynomial of degree 5, p ( x ) p(x) has leading coefficient 1, has roots of multiplicity 2 at x = 4 x=4 and x = 0 x=0, and a
noname [10]
Root of x = 4  means (x - 4) is a factorMultiplicity of two means that (x - 4) is used twice root of x= -4 means that (x+ 4) is a factormultiplicity of 1 means it is used once so y = a (x-4) (x-4) (x + 4)y = a (x^3 - 4x2 - 16x + 64)
Thus, any polynomial with these zeroans d as a minimum these multiplicities will be a multiple (scalar or polynomial) of this P(x).
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How much money does sam make?
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For the quadratic equation 3x^2-18x-21=0, x1 and x2 are the roots. Find:
givi [52]

(x_1+x_2)=-b/a=18/3=6

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So

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3 0
3 years ago
Read 2 more answers
What is the area, in square centimeters, of a circle that is 8 centimeters
Shalnov [3]

Answer: 8=201.06

4=50.27

Step-by-step explanation: What I mean by this is that if the radius (the distance from the center of the circle to the edge of the circle ) is 8 then the area of the circle is 201.06 and if the radius of the circle is 4 then the area of the circle is 50.27

5 0
3 years ago
What is 5 +5 ...........
makkiz [27]
5 + 5 is 10...

Start with 5 on one hand and use the other hand (count 5 on that one)

Word problem to make this a little bit 'simplier'

You have 5 squares (◾◾◾◾◾) and you tag along have more (◾◾◾◾◾). How many do you have all together? 10 squares.

◾◾◾◾◾ + ◾◾◾◾◾ (⬅count those squares )


8 0
3 years ago
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