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ANTONII [103]
3 years ago
5

I really need help!!

Mathematics
1 answer:
ololo11 [35]3 years ago
3 0

Answer:

the second one ............,.................................................................

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Given that
Iteru [2.4K]

Answer:

y=3÷9

Step-by-step explanation:

2x-9y=11

or,2×7-9y=11

or,14-11=9y

or,3÷9=y

6 0
3 years ago
Which figure could be the result of dilating this rectangle with a scale factor between 0 and 1?
navik [9.2K]

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it's A. sorry for the late answer

7 0
2 years ago
What is the intermediate step in the form (x + a)2 = b as a result of completing the square for the following equation? 6x^2 - 7
tester [92]

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hi how are you also this is rlly easy

Step-by-step explanation:

5 0
3 years ago
Please help! 10 points, thank you
Tpy6a [65]

Answer:

261.5 ft^2

Step-by-step explanation:

Surface Area of a rectangular prism = Length x Width x Height

= 8.5ft x 6ft x 5.5ft

= 261.5 ft

5 0
3 years ago
Find the exact value of the remaining trigonometric functions given: Tan x = Undefined Sin x > 0
finlep [7]

Answer:

  • sin(x) = 1
  • cos(x) = 0
  • cot(x) = 0
  • csc(x) = 1
  • sec(x) = undefined

Step-by-step explanation:

The tangent function can be considered to be the ratio of the sine and cosine functions:

  tan(x) = sin(x)/cos(x)

It will be undefined where cos(x) = 0. The values of x where that occurs are odd multiples of π. The smallest such multiple is x=π/2. The value of the sine function there is positive: sin(π/2) = 1.

The corresponding trig function values are ...

  tan(x) = undefined (where sin(x) >0)

  sin(x) = 1

  cos(x) = 0

__

And the reciprocal function values at x=π/2 are ...

  cot(x) = 0 . . . . . . 1/tan(x)

  csc(x) = 1 . . . . . . .1/sin(x)

  sec(x) = undefined . . . . . 1/cos(x)

3 0
2 years ago
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