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Arisa [49]
2 years ago
6

Please help now im taking a test

Mathematics
1 answer:
Lostsunrise [7]2 years ago
5 0
How do you need help?
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An airplane is flying at 350 ​km/h in a direction of 349 degrees. Find the westerly and northerly components of its velocity.
Oksi-84 [34.3K]

Answer: 350km/h,349

Step-by-step explanation:Find the exact value using tringometric  identities

5 0
3 years ago
I am stuck with this question can anyone help please 2(3x-5)+3(2x+3)
Licemer1 [7]

Answer:

-1

Step-by-step explanation:

here is the answer

mark me the brainliest

7 0
3 years ago
A+b=95<br> 4a+1.50b=267.5
Papessa [141]

9514 1404 393

Answer:

  • a=50
  • b=45

Step-by-step explanation:

We can subtract the second equation from 4 times the first:

  4(a +b) -(4a +1.5b) = 4(95) -(267.5)

  2.5b = 112.5 . . . . . simplify

  b = 45 . . . . . . . . . . divide by 2.5

  a = 95 -b = 50 . . . find 'a'

The solution is (a, b) = (50, 45).

5 0
2 years ago
The length of a rectangle is (3x-2) and its width is (2x+1). Find algebraic expressions to represent both the perimeter and area
Alenkasestr [34]

Answer:

Perimeter = 10x-2

Area = 6x²-x-2

Step-by-step explanation:

Perimeter=2L+2W

2(3x-2)+2(2x+1)

6x-4+4x+2

10x-2

Area=LW

(3x-2)(2x+1)

6x²+3x-4x-2

6x²-x-2

4 0
3 years ago
The table shows different quantities of flour and the number of cookies that can be made with each quantity of flour. If the rel
nirvana33 [79]
3/4 = 6/x....3/4 = 6/8...notice that proportions are nothing but equivalent fractions

x = 8
4 0
3 years ago
Read 2 more answers
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