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Anestetic [448]
3 years ago
15

Grade 11 maths investigation ​

Mathematics
1 answer:
MAVERICK [17]3 years ago
6 0

Answer:

whats the question

Step-by-step explanation:

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A gymnasium can hold no more than 650 people.A permanent bleacher in the gymnasium holds 136 people. The event organizers are se
ValentinkaMS [17]

Answer:

  20 chairs

Step-by-step explanation:

After 136 people are seated in the bleacher, there can be 514 people seated in chairs. We know that 514 = 25×20 +14, so there can be 20 rows of 25 chairs. We require an equal number of chairs in each row, so there cannot be some rows with 21 chairs, nor can there be a 26th row with 14 chairs.

There can be 20 chairs in each row.

3 0
3 years ago
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What two integers does the square root of 429 lie?
Lubov Fominskaja [6]
The answer should be Two and Three ... 
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4 years ago
What is the equation for the line?
antoniya [11.8K]

Answer:

y=-4x+5

Step-by-step explanation:

the line goes down 4 for every 1 that x changes. the line crosses the y axis at 5.

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3 years ago
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7. Evaluate this expression if x=-2*<br> 3x2 - 4x
natali 33 [55]

Answer: x=0 or x= -5/6

Step-by-step explanation: x=((−2)(3))(x2)−4x

8 0
3 years ago
Can someone explain this to me please? I will give brainliest to the best answer!
mojhsa [17]

The volume of a cylinder is V = \pi r^{2} h

  • r is the radius (half of the diameter which is 34m) --> 17m
  • height: 27m
  • \pi: 3.14

Thus the volume = \pi (17)^2*27=3.14*17^2*27=24501.42m^{3}

Hope that helped!

8 0
2 years ago
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