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Ket [755]
3 years ago
10

The coordinates of (2,-4) rotated 90° is:

Mathematics
2 answers:
Zarrin [17]3 years ago
7 0
It should be (4,2) going clockwise, i think it would SAY counterclockwise because usually we go clockwise
Grace [21]3 years ago
6 0
Clockwise: (-4,-2)
Counterclockwise: (4,2)

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Ben is 4 times as old as Ishaan and is also 6 years older than Ishaan.
aleksklad [387]
Let x be the age of Ben and y be the age of Ishaan.
x= 4y... Equation (1)
x= y + 6... Equation (2)
Subtract the 2 equations
(1) - (2) : x-x= 4y - (y+ 6)
0 = 4y - y - 6
0 = 3y - 6
3y = 6
y = 2
So Ishaan is 2 years old
Substitute y = 2 in equation (1)
x = 4(2)
x = 8
So Ben is 8 years old and Ishaan is 2 years old.
4 0
4 years ago
Sid needs 0.6 meters of canvas material to make a​ carry-all bag for his wheelchair. If canvas is ​$9.49 per​ meter, how much wi
asambeis [7]

The amount of money Sid would spend to make a​ carry-all bag for his wheelchair is $5.694.

<u>Given the following data:</u>

  • Length of canvas material = 0.6 meter.
  • Cost of canvas per meter = $9.49

To calculate the amount of money Sid would spend to make a​ carry-all bag for his wheelchair:

<h3>How to solve a word problem.</h3>

In this exercise, you're required to determine the total cost required to make a carry-all bag for Sid's wheelchair, if the canvas is ​$9.49 per​ meter and 0.6 meters of it is needed. Thus, we would multiply the cost of canvas by the length of canvas material that is required.

Mathematically, this is given by this expression:

Total\;cost = 0.6 \times 9.49

Total cost = $5.694.

Read more on word problems here: brainly.com/question/13170908

8 0
3 years ago
A building has 45 apartments and 50 bathrooms. What is the ratio of apartments to bathrooms in the building?
cricket20 [7]
9:10

9:10 x 5 = 45:50
3 0
3 years ago
Find missing side x trig quiz q.4
Sladkaya [172]

Answer:

C

Step-by-step explanation:

Sinፀ = opposite / hypotenuse

sinፀ = 12mm / 48mm

ፀ= Arcsin(12/48)

=16.7°

7 0
3 years ago
PLS someone help me im trying to get a 80% so i can finish this!
klasskru [66]

Answer:

any number less than 3

Step-by-step explanation:

3 0
3 years ago
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