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cupoosta [38]
2 years ago
8

What is y=3x-5 in standard form

Mathematics
1 answer:
Olegator [25]2 years ago
6 0

y=3x-5 in standard form is 3 x-y=5

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Which of the following is an example of a wealth tax? a. income tax b. excise tax c. estate tax d. sales tax
9966 [12]
Income tax. it taxes you on how much you earn.
<span><span>In the UK:
     RATE                          TAX
Personal Allowance
  Up to £11,500 0%
</span><span>Basic rate                  £11,501 to £45,000 20%
</span><span>Higher rate                £45,001 to £150,000 40%
</span><span>Additional rate          over £150,000 <span>45%</span></span></span>
6 0
3 years ago
Read 2 more answers
How do i solve x+1,5=<br>please help!!
iren [92.7K]
You're in elementary??
7 0
3 years ago
Levin borrowed $5,000 from the bank to make home improvements. The bank he chose to borrow from charges a simple interest rate o
Lesechka [4]
ANSWER:
5900$


EXPLICATION:
5000$ represents 100% of the loan
We have to find out how much is a 6% of this loan.

100%—->5000$
6%—->6x100/5000=300$

So he have to pay 300$ per year
So in three years it will be 300x3=900$
We add it to the loan and we got 5900$
5 0
2 years ago
If the telescope is 1 m deep and 8 m wide, how far is the focus from the vertex?
marysya [2.9K]
First, let me introduce the general equation of the parabola:

(x-h)^2 = +/- 4a(y-k) or (y-k)^2=+/- 4a(x-h), where

(h,k) are the coordinates of the vertex
a is the distance of the vertex to the focus
4a = length of lactus rectum or the focal width

If the equation contains (x-h)^2, then the parabola passes the x-axis twice. Similarly, (y-k)^2 passes the y-axis twice. If the sign is (-), it opens to the left(if y-axis) or downward (if x-axis). If the sign is (+), it opens to the right(if y-axis) or upward (if x-axis). 

The equation of the parabola is -1/12 x^2 = y. Rearranging to the general form:

x^2 = -12y
Therefore, 

-4a = -12
4a = 12
a = 3, and the parabola is facing downwards.

The vertex is (0,0) at the origin.
The focus is (0,-3). Since it is negative, the focus is situated downwards, hence -3.
The directrix is the mirror image of the focus. Hence, it is a line passing +3 on the y-axis. y=3
Focal width is 4a which is equal to 12 units.
4 0
3 years ago
A circular garden has a radius of 8 feet. What is the arc length intercepted by a central angle of 150°?
ZanzabumX [31]

Answer:

The arc length is 20.95 feet

Step-by-step explanation:

We calculate this using;

length of arc = theta/360 * 2 * pi * r

where theta is the central angle

So we have

length = 150/360 * 2 * 22/7 * 8

length = 20.95 feet

3 0
2 years ago
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