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aleksley [76]
3 years ago
15

Are they congruent? How do you know?

Mathematics
1 answer:
pogonyaev3 years ago
5 0

Answer:

Yes, if you translate either plane, they will end up in the exact location.

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Select all of the expression that are equivalent to 4(3x + 14y)
ASHA 777 [7]

Answer:

12x + 64y

Step-by-step explanation:

This is the distributed property. You need to apply it according to this question

8 0
3 years ago
Write 9x+3y=12 in function notation
KiRa [710]

3y = -9x + 12

y = -3x + 4

Is this what you are looking for?

4 0
3 years ago
HELP ASAP!!! Please give a step-by-step explanation, or you will be reported!
stepan [7]

For all the dogs: you have 2.65+2.46+3.67+2.91 = 11.69%

Now, the probability of getting a chihuahua would be 3.44/11.69=0.2942= 24.92

Step-by-step explanation:

there ya go!!

6 0
3 years ago
Read 2 more answers
What is the value of x?<br><br><br><br> 3x−8=(8x+4<br> -----<br> 2
stepladder [879]

3x-8 = 8x+4

subtract 3x from each side

-8 = 5x+4

 subtract 4 from each side

-12 = 5x

divide -12 by 5 to get x

x = -12/5 = -2.4

3 0
2 years ago
ANSWER QUICKLY!!!!!
Paul [167]

Answer:

1. The possible roots are ±1, ±2, ±3, ±6. These are the factors of the trailing constant (6) divided by the factors of the leading coefficient (1). When the leading coefficient is 1, the possible roots are the factors of the constant

2. The polynomial is easier to evaluate when it is written in Horner form:

 f(x) = ((x -4)x +1)x +6

To show that 2 is a zero, we want to find f(2):

 f(2) = ((2 -4)2 +1)2 +6 = (-4 +1)2 +6 = -6 +6 = 0

 f(2) = 0, so 2 is one of the zeros of this function

3.  Using synthetic division (attached) or polynomial long division, we can divide the given polynomial by (x-2) to find the remaining factors. This division gives (x^2 -2x -3), which can be factored as (x -3)(x +1), so the three actual roots are ...

 x = 2 (from above), x = 3, x = -1 (from our factorization)

4. In factored form, the polynomial can be written ...

 f(x) = (x +1)(x -2)(x -3)

The first factor was found from the fact that 2 was given as a zero of the function. For any zero "a", a factor of the polynomial is (x-a).

The remaining factors were found by factoring the quadratic trinomial that resulted from the division of f(x) by x-2. That trinomial is x^2 -2x -3.

There are a number of methods that can be used to factor x^2 -2x -3. Again, the rational root theorem can help. It suggests that ±1 and ±3 are possible roots.

4 0
2 years ago
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