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liberstina [14]
3 years ago
9

What is the slope of the line that passes through the points (1,1) and(-1,-5)

Mathematics
1 answer:
bija089 [108]3 years ago
5 0

\frac{2}{ - 6}
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Given that there are 28.3495 grams in an ounce, find the number of ounces in the heaviest item listed above.
weeeeeb [17]

The answer is actually C. 87.79 oz


3 0
3 years ago
What is the factored form of _________?
enyata [817]

Answer:

C

Step-by-step explanation:

The expression given is a difference of cubes and factors as

a³ - b³ = (a - b)(a² + ab + b²)

8x^{24} = (2x^{8})³ ⇒ a = 2x^{8}

27y^{6} = (3y²)³ ⇒ b = 3y²

Hence 2 factors are

(2x^{8} - 3y²) and

((2x^{8})² + (2x^{8} × 3y²) + (3y²)²)

= (4x^{16} + 6x^{8}y² + 9y^{4})

Hence the factored form of the expression is C

4 0
3 years ago
- 4/7 • (- 3/4) <br> Find the product simplify if possible
Reil [10]

Answer:

I believe the answer is 3/7. Hope this helps!

Step-by-step explanation:

4 0
3 years ago
If a polynomial has one root in the form a+√b , it has a second root in the form of a_√b
gulaghasi [49]
When roots of polynomials occur in radical form, they occur as two conjugates.
That is,
The conjugate of (a + √b) is (a - √b) and vice versa.
To show that the given conjugates come from a polynomial, we should create the polynomial from the given factors.

The first factor is x - (a + √b).
The second factor is x - (a - √b).

The polynomial is
f(x) = [x - (a + √b)]*[x - (a - √b)]
      = x² - x(a - √b) - x(a + √b) + (a + √b)(a - √b)
      = x² - 2ax + x√b - x√b + a² - b
      = x² - 2ax + a² - b

This is a quadratic polynomial, as expected.

If you solve the quadratic equation x² - 2ax + a² - b = 0 with the quadratic formula, it should yield the pair of conjugate radical roots.
x = (1/2) [ 2a +/- √(4a² - 4(a² - b)]
   = a +/- (1/2)*√(4b)
   = a +/- √b
x = a + √b, or x = a - √b, as expected.
3 0
3 years ago
Read 2 more answers
BRAINLIESTT ASAP! PLEASE HELP ME :)
taurus [48]

Answer:

The answer is they are congruent.

Step-by-step explanation:

They have two congruent sides and share one side, so they are congruent by SSS.

I hope this helps! :)

8 0
3 years ago
Read 2 more answers
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