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hammer [34]
3 years ago
15

Solve for x. The triangles in each pair are similar

Mathematics
1 answer:
liubo4ka [24]3 years ago
3 0
9x +1= 0
9x/9 +1-1=0
X= 9-1
X= 8
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For any positive numbers a, b, and d, with b 1,
Vitek1552 [10]

Answer:

D

Step-by-step explanation:

using the rule of logarithms

log x - log y ⇔ log ( \frac{x}{y} )

then

log_{b} ( \frac{a}{d} ) = log_{b} a - log_{b} d

8 0
2 years ago
What is the product of the rational expressions shown below? Make sure your
Blababa [14]

Answer:

\frac{2x}{x+7}

Step-by-step explanation:

we have

(\frac{x-3}{x+7})(\frac{2x}{x-3})

When multiply two fractions:

Multiply the numerators of the fractions to get the new numerator.

Multiply the denominators of the fractions to get the new denominator

so

(\frac{x-3}{x+7})(\frac{2x}{x-3})=\frac{(x-3)(2x)}{(x+7)(x-3)}

(x-3) cancels out

\frac{2x}{x+7}

3 0
4 years ago
8.<br><br> Find x and why please
lina2011 [118]
Use photomath lol it’s quick with those
6 0
3 years ago
which if the following describes the transformations of g(x)=-(2)^x+4 -2 from the parent function f(x)=2^x?
Pie
Compairing g(x) with f(x), we can write:

To get g(x) f(x) is:
1) Multiplied by -1.
This implies the f(x) is reflected over x-axis

2) Addition of 4 to x
This implies f(x) is shifted 4 units to left

3) Subtraction of 2 to function value.
This implies f(x) is shifted down by 2 units.

So, we can write g(x) as:

g(x) = -f(x+4) - 2

So, the correct answer to this question is option A.
Shift 4 units left, reflect over x axis and shift 2 units down
6 0
3 years ago
Read 2 more answers
Solve the equation. 6(2x - 3) + 4 = 16 - (-18)
Firlakuza [10]

6(2x-3)+4 = 16-(-18)

(6)(2x)+(6)(-3)+4 = 16+18

12+ -18+4 = 16+18

(12x)+(-18+4) = (16+18)

12x+ -14 = 34

12x-14 = 34

12x-14+14 = 34+14

12x = 48

12x/12 = 48/12

x = 4

7 0
3 years ago
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