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zloy xaker [14]
3 years ago
6

The perimeter of this isosceles triangle is 16cm

Mathematics
2 answers:
Leokris [45]3 years ago
8 0

Answer:

12

Step-by-step explanation:

nadezda [96]3 years ago
5 0

Answer:

Step-by-step explanation:

B

Hope I heped

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Help please ?????????
Irina18 [472]
X = -3, y = 2 rise over run
3 0
3 years ago
What is the simplest form of
marusya05 [52]
Factor the numerator and factor the denominator.

\frac{x^2 + 5x - 36}{x^2 - 16} =  \frac{(x +9)(x - 4)}{(x + 4)(x - 4)} =  \frac{x+9}{x+4}

Then you divide the numerator and the denominator by the common factor to reduce the fraction.
7 0
3 years ago
Explain how you could write a quadratic function in factored form that would have a vertex with an x-coordinate of 3 and two dis
skad [1K]
<span>The definition of quadratic function is given by:

</span>(1) \ f(x)=ax^{2}+bx+c \\ \\ where \ a, b, c \ are \ real \ values<span>

So the problem asks for two conditions:

<em>1. Write the quadratic function in factored form. </em>
<em>2. The vertex has an x-coordinate of 3.</em>

Then the equation (1) must be written as follows:

</span>f(x)=(x-m)(x-n) \\ \\ where \ m \ and \ n \ are \ the \ roots<span>

To satisfy the two conditions:

\frac{m+n}{2}=3

So we are free to choose the value of one root, say:

m=1

Thus:

n=6-1=5

Finally, the answer is:

f(x)=(x-1)(x-5)

The graph of this function is shown in the figure below.</span>

4 0
3 years ago
Read 2 more answers
I need help with this
olganol [36]

Answer: 101.956

Step-by-step explanation:7.18•14.2= 101.956

7 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=18%20%3D%20-5b%20-%2017" id="TexFormula1" title="18 = -5b - 17" alt="18 = -5b - 17" align="abs
Brilliant_brown [7]

Answer:

b = -7

Step-by-step explanation:

18 = -5b-17

Add 17 to each side

18+17 = -5b-17+17

35 = -5b

Divide each side by -5

35/-5 = -5b/-5

-7 = b

3 0
2 years ago
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