1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vodka [1.7K]
3 years ago
6

I need help graphing the rotation of 270° the polygon with the little check is correct the x that is over the whole graph mean t

hat i'm missing the rotated figure. Please help me!

Mathematics
2 answers:
NISA [10]3 years ago
8 0

Answer:

Step-by-step explanation:

W (-6,-2) to W' (-2,6)

X (-2,-2) to X' (-2,2)

Y (-2,-6) to Y' (-6, 2)

Z (-5,-6) to Z' (-6, 5)

I think that those are the answers

The formula for rotating 270 degrees counterclockwise is (x,y) to (y,-x)

GaryK [48]3 years ago
3 0

Answer:

Step-by-step explanation:

W (-6,-2) to W' (-2,6)

X (-2,-2) to X' (-2,2)

Y (-2,-6) to Y' (-6, 2)

Z (-5,-6) to Z' (-6, 5)

I think that those are the answers

The formula for rotating 270 degrees counterclockwise is (x,y) to (y,-x)

Step-by-step explanation:

You might be interested in
3 An open cone has a vertical angle measuring 40°
belka [17]

Answer:

13.41 cm

Step-by-step explanation:

The radius, height, and HALF of vertical angle makes a triangle.

Where

Radius will be the base of the triangle

Height will be the "height" of the triangle

Top angle will be HALF of vertical angle (40/2 = 20)

From the 20 degree angle, the side "opposite" would be the radius, which is 30. The side "adjacent" would be the height, let it be h.

<em>Which trig ratio relates opposite and adjacent? Yes, that is TAN. Thus we can write:</em>

Tan(20) = opposite/adjacent

Tan(20) = 30/h

h = 30/Tan(20)

h = 13.41

So

The height of the cone would be around 13.41 cm

3 0
3 years ago
Evaluate the expression for<br> c = 3 and d = -1<br> cd2
asambeis [7]

Answer: 3

Step-by-step explanation:

3(-1)^2

6 0
3 years ago
Read 2 more answers
Divide 2x2+7x-3 by 2x+5. Which expression represents the quotient and remainder
Fiesta28 [93]

Answer:

0

Step-by-step explanation:

7 0
3 years ago
Fifteen years ago, you deposited $12,500 into an investment fund. Five years ago, you added an
True [87]

Answer:

a) 8.16%

b) $65,762.50

c) $39,701.07

Step-by-step explanation:

Given:

15 years ago, Initial investment = $12500

5 years ago, Investment = $20000

Nominal interest = 8% semi annually for first 10 years

Interest2= 6.5% compunded annually for last five years

a) for the effective annual interest rate (EAR) in the first 10 years, let's use the formula:

[1+(nominal interest rate/number of compounding periods)]^ number of compounding periods-1

EAR = [1 + (\frac{0.08}{2})]^2 - 1

= (1 + 0.04)^2 - 1

= (1.04)^2 - 1

= 1.0816 - 1

= 0.0816

= 8.16%

The effective annual interesting rate, EAR = 8.16 %

b) To find the amount in my account today.

Let's first find the amount for $12500 for 10 years compounded semi annually

= 12,500 +( 12,500 * 8.160% * 10)

= $ 22,700

Let's also find the amount for $32,500($12,500+$20,000) for 5 Years compoundeed annually

$32,500 + ($32,500 * 6.5% *5)

= $ 43,062.50

Money in account today will be:

$22,700 + $43,062.50

= $65,762.50

c) Let's the amount I should have invested to be X

For first 10 years at 8.160%, we have:

Interest Amount = ( X * 8.160% * 10 ) = 0.8160 X

For next 5 years at 6.5%, we have:

Interest Amount = (X * 6.5% * 5) = 0.325 X

Therefore the total money at the end of 15 Years = 85000

0.8160X + 0.3250X + X = $85,000

= 2.141X = $85,000

X = 85,000/2.141

X = 39,701.074 ≈ $39,700

If I wish to have $85,000 now, I should have invested $39,700 15 years ago

7 0
3 years ago
Mary and her brother John collect foreign coins. Mary has three times the number of coins that John has. Together they have 180
irina [24]
Mary has 135 coins and John has 45 coins.
7 0
3 years ago
Read 2 more answers
Other questions:
  • The following data was collected on a cheetah. It ran ½ mile in 2/3 min, ¼ mile in 1/3 min, and ¾ mile in one minute.
    14·1 answer
  • Woody and Jen were paid $60 to paint the garage. Jim started at 8 a.M. And Woody didn't arrive until 10 a.M. The work was comple
    7·1 answer
  • Hi can some one please help me !:)
    15·1 answer
  • DJ Davon is making a playlist for work; he is trying to decide what 12 songs to play and in what order they should be played. If
    9·1 answer
  • (-10) – (+6) = (-10) + (-6) = -4
    7·1 answer
  • Which make a triangle 3 4 5. 3 5 7. 1 3 4. 2 8 9.
    12·1 answer
  • 4. Amber wants to purchase a new living room set that costs $3,279 with tax. The furniture store has an installment plan that re
    8·1 answer
  • If line L is perpendicular to line m and the slope of line L is undefined, what is the slope of line m?
    11·1 answer
  • A 5-pound sack of potatoes is supposed to weigh 5
    13·1 answer
  • On a coordinate plane, an absolute value graph has a vertex at (10, 6).
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!