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lesya692 [45]
1 year ago
10

Please help me with this

Mathematics
2 answers:
emmainna [20.7K]1 year ago
8 0

Answer:

x = 12

Step-by-step explanation:

AB + BC  = AC

(x-5)   + 11   = 2x-6

x -5 + 11 = 2x-6     add 6 to both sides

x + 12 = 2x             subtract x from both sides

12 = x

Arte-miy333 [17]1 year ago
7 0

Answer:

6

Step-by-step explanation:

im not entirely sure but i did try hope it's  right lmk

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Write an exponential function in the form y=ab^xy=ab
Juliette [100K]

Answer:

y=20(6)^x

Step-by-step explanation:

hello :

the graph passes through the point (0,20) : when x=0  and  y=20  :

20= ab^0    so a=20 because : b^0 = 1

the graph passes through the point (3,4320) : when x=3.  and  y=4320  : 4320= ab^3  but : a=20   so : 4320 = 20b^3

so : b^3 = 4320/20 = 216...... 216 =  6^3

b^3 = 6^3

b=6

the function is : y=20(6)^x

4 0
3 years ago
PLS HELP ASAP WILL GIVE BRAINLEAST!!!!!!!!
Mashcka [7]

Answer:

It's B

Step-by-step explanation:

8 0
3 years ago
Pls answer ASAP
Alex Ar [27]

Answer:

first answer

Step-by-step explanation:

the first symbols mean : congruent.

the second symbols mean : parallel.

therefore answer option 1 is the direct translation of "if opposite sides of a quadrilateral are congruent, then it is a parallelogram" (= each of the 2 pairs of opposite sides consists of parallel sides).

4 0
2 years ago
If your slope is undefined, what would you put for M in Point slope form?
ivann1987 [24]

Answer:

You can not write an equation then because it would just be a vertical line, ex: x=4 or x=-4. I hope this helps!

Step-by-step explanation:

5 0
2 years ago
I don’t remember how I get the answer to this. I have the answer key though. Please help, I have a test in an hour
mrs_skeptik [129]

Answer:

  f(x) = (x -2)(x -1+3i)(x -1-3i)

Step-by-step explanation:

You can use synthetic division to find the remaining quadratic factor in the cubic. Then any of the usual means of solving the quadratic will help you find its linear factors.

In the attached, I show the synthetic division, the factoring to real numbers, and the solution that finds the complex linear factors by completing the square.

Of course, you know that for zeros a, b, and c, the linear factors are ...

  f(x) = (x -a)(x -b)(x -c)

Here, we have a=2, b=1-3i, c=1+3i.

  f(x) = (x -2)(x -1+3i)(x -1-3i)

5 0
3 years ago
Read 2 more answers
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