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ICE Princess25 [194]
3 years ago
9

Help me please,Thanks

Mathematics
2 answers:
nydimaria [60]3 years ago
8 0
The answer is 1/16th
ehidna [41]3 years ago
3 0
The answer is 1/16 i think. Hope this helps! :)
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Your answer would be -2.2

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Find the value of x when 6-3x= 5x-10x+20
icang [17]

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7

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Which expression is equivalent to (7x – 5) – (3x - 2)
Nastasia [14]

Answer:

D

Step-by-step explanation:

We have the expression

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(7x-5)-(3x-2)\\\\7x-5-3x+2\\\\4x-3

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3 0
3 years ago
The 2 main support rods for a barbeque grill are each 7.5 cm from the centre of the
sukhopar [10]

Answer:

  58.1 cm

Step-by-step explanation:

The length of each support rod can be found using the Pythagorean theorem. The geometry can be modeled by a right triangle, such that the distance from centre is one leg and half the length of the rod is the other leg of a triangle with hypotenuse equal to the radius of the grill.

__

<h3>Pythagorean theorem</h3>

The theorem tells us that the sum of the squares of the legs of a right triangle is the square of the hypotenuse. For legs a, b and hypotenuse c, this is ...

  c² = a² +b²

<h3>application</h3>

For the geometry of the grill, we can define a=7.5 and c=30. Then b will be half the length of the support rod.

  30² = 7.5 +b²

  b² = 900 -56.25 = 843.75

  b = √843.75 ≈ 29.0473

The length of each support rod is twice this value, so ...

  rod length = 2b = 2(29.0473) = 58.0947

Each support rod is about 58.1 cm long.

7 0
1 year ago
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den301095 [7]

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y = 7x - 9

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y = mx+b

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5 0
3 years ago
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