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tatyana61 [14]
3 years ago
7

Which step is the same in the construction of parallel lines and the construction of a perpendicular line to a point off a line?

Create two arcs that are below the line. Create a line that intersects the original line. Place the compass on a point off the original line. Place the compass on a point on the original line.
Mathematics
1 answer:
TiliK225 [7]3 years ago
7 0

Answer:

Place the compass on a point on the original line.

Step-by-step explanation:

If the compass is placed on the original line point, then is will be the exact same spot and angle for the other line. They should met and form a right angle .

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2,000,999,600,000 / 7,999,8800,500,000,500 <br> -10,00000, hrs and mins together?
Ymorist [56]

Answer:

Step-by-step explanation:

God no!

5 0
3 years ago
Read 2 more answers
You have just received an inheritance of $28,000 and would like to invest it into an account. The bank offers two investment pla
grigory [225]
First we need to calculate annual withdrawal of each investment
The formula of the present value of an annuity ordinary is
Pv=pmt [(1-(1+r)^(-n))÷(r)]
Pv present value 28000
PMT annual withdrawal. ?
R interest rate
N time in years
Solve the formula for PMT
PMT=pv÷[(1-(1+r)^(-n))÷(r)]

Now solve for the first investment
PMT=28,000÷((1−(1+0.058)^(−4))
÷(0.058))=8,043.59
The return of this investment is
8,043.59×4years=32,174.36

Solve for the second investment
PMT=28,000÷((1−(1+0.07083)^(
−3))÷(0.07083))=10,685.63
The return of this investment is
10,685.63×3years=32,056.89

So from the return of the first investment and the second investment as you can see the first offer is the yield the highest return with the amount of 32,174.36

Answer d

Hope it helps!
6 0
4 years ago
What is the formula for the following arithmetic sequence?
vlabodo [156]

a_{n} = 12 + (- 6)(n - 1 )

This is an arithmetic sequence with n th term

a_{n} = a_{1} + (n - 1)d

here d = - 6 - 0 = 0 - 6 = 6 - 12 = -6 and a_{1} = 12, hence

a_{n} = 12 + (- 6)(n - 1)

use this formula to find the 30 th term

a_{30} = 12 + (- 6 × 29) = 12 - 174 = - 162



4 0
3 years ago
What are the zeros of the function f(x) = x^4 - x² - 2?
vaieri [72.5K]

Answer:

x= i\\\\ x = -i \\\\x=\sqrt 2\\\\x = -\sqrt 2

Step-by-step explanation:

~~~~~~x^4 -x^2 -2=0\\\\\implies x^2 \cdot x^2-2x^2 +x^2 -2 = 0\\\\\implies x^2(x^2 -2) +(x^2 -2) =0\\\\\implies (x^2 +1)(x^2 -2) = 0\\\\ \implies x^2 +1=0~~~~~~~~\text{or}~~~~~~~~~x^2 -2 = 0\\\\ \implies x = \pm\sqrt{-1}~~~~~~~\text{or}~~~~~~~~~~ x = \pm\sqrt 2\\\\\implies x= \pm i~~~~~~~~~~~~~\text{or}~~~~~~~~~ x= \pm\sqrt 2

7 0
2 years ago
The diagram shows four graphs match the graphs to the equations
cluponka [151]

Answer:

y=x^2 is graph D

y=1/x is graph A

otherwise, you're right

7 0
3 years ago
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