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Elis [28]
3 years ago
15

Which methods could you use to calculate the x-coordinate of the midpoint of

Mathematics
1 answer:
Iteru [2.4K]3 years ago
3 0

Which methods could you use to calculate the x-coordinate of the midpoint of

a horizontal line segment with endpoints at (0,0) and (20, 0)?

Check all that apply.

C. Count by hand

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Cheddar cheese costs $4.50 per pound at the deli counter. Which equation best represents y, the total cost of x pounds of chedda
NISA [10]

Answer:

4.50x=y

Step-by-step explanation:

6 0
3 years ago
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Which planet is an inner planet, and which one is an outer planet? Explain your answer.
Paraphin [41]

Answer:

Planet A is an outer planet, and planet B is an inner planet. Inner planets rotate slowly, so they take more time to complete a rotation. Outer planets rotate faster, so they take less time to complete a rotation.

your welcome !!!

5 0
3 years ago
Need your Help please!!
lianna [129]

Answer:

4.

f(x) = (x + 2)(x + 1)(x - 3) = x^3 - 7·x - 6

a = 0 ; b = -7 ; c = -6

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3 0
3 years ago
According to the Rational Root Theorem, which number is a potential root of f(x) = 9x8 + 9x6 – 12x + 7?
bogdanovich [222]

Answer:

Seven-thirds

Step-by-step explanation:

The give equation is f(x)=9x^8+9x^6-12x+7.

The leading coefficient is 9

The constant term is 7

According to the rational root theorem, the ratio of factors the constant terms to that of the coefficient of the leading term are all possible rational roots of the given polynomial.

Base on this theorem, \frac{7}{3} or seven thirds is a potential root because the numeration is a factor of 7 and the denominator is a factor of 9.

5 0
3 years ago
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4+ (-3) - 2*(-6)<br> What is the answer to
konstantin123 [22]

Answer:

13

Step-by-step explanation:

4+(-3)-2*(-6)

4-3-2*-6

1-(-12)

1+12

13

4 0
3 years ago
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