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Molodets [167]
3 years ago
10

Can u explain this!?

Mathematics
1 answer:
nikdorinn [45]3 years ago
6 0

Answer:

I'm pretty sure the problem is meant to be interpreted as a TOTAL of 3 under par after the first three holes, meaning she'd be averaging one under par on each hole. a = h/t, where a is the average, h is the number of holes, and t is her total under par. so at the end of 18 holes, she'll be 18 under par.

Step-by-step explanation:

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Please Help its my birthday !!!
Naddik [55]

Answer:none

Step-by-step explanation:

Because they are all straight angle line

Y=2x —> positive line

Y=2-x —> negative line

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Which of the following is equivalent to the expression 2x + 3x +4x (x-2)
Alex787 [66]

Answer:

a

Step-by-step explanation:

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4 0
3 years ago
Which of the following correctly indicates whether a triangle can have sides with lengths 3.8, 7.4, and 11, and also provides th
dimaraw [331]

Answer:

I think its c?

Step-by-step explanation:

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6 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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