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2 years ago

Need help double checking answers for proof writing geometry!

Mathematics

1 answer:

posledela2 years ago

4 0

Answer: I believe you may be right although I can't really explain it in detail

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Describe the transformation using the values for slope (m) and the y-intercept b. Compare the graph to the parent y = x.

ra1l [238]

Answer:

See attached

Step-by-step explanation:

y = mx + b - slope-intercept form

m- is the slope, the greater the slope the steeper the line, it gets flatter when is getting closer to zero

b- y-intercept, if be is positive it indicates vertical shift up, when negative- vertical shift down

8 0

2 years ago

What is 7,433,654 rounded to the nearest 10,000

Alexxx [7]

It is really 7,430,000

3 0

2 years ago

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Write a rule for the nth term of the geometric sequence if r = 1/4 and a3 = 2.

GarryVolchara [31]

Answer:

$a_{n} = 32(\frac{1}{4})^{n-1}$

Step-by-step explanation:

The nth term of a geometric sequence is given by the following equation.

$a_{n+1} = ra_{n}$

In which r is the common ratio.

This can be expanded for the nth term in the following way:

$a_{n} = a_{1}r^{n-1}$

In which $a_{1}$ is the first term.

This means that for example:

$a_{3} = a_{1}r^{3-1}$

$a_{3} = a_{1}r^{2}$

$2 = a_{1}(\frac{1}{4})^{2}$

$2 = \frac{a_{1}}{16}$

$a_{1} = 32$

Then

$a_{n} = 32(\frac{1}{4})^{n-1}$

4 0

3 years ago

If-2a > 6, then<br> -a>3<br> -a<3<br> -a<-3<br> -a>-3

chubhunter [2.5K]

Answer:

a < - 3

Step-by-step explanation:

Given

- 2a > 6

Divide both sides by - 2, reversing the symbol as a result of dividing by a negative quantity, thus

a < - 3

5 0

2 years ago

Apply the distributive property to factor out the greatest common factor. 35 + 14 =

Galina-37 [17]

Answer: approximately 49

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers