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sashaice [31]
2 years ago
11

There are 90 sixth graders at Wilson Middle School. Only 50% of the sixth graders will attend the morning assembly. How many six

th graders will be at the morning assembly?
Mathematics
2 answers:
SVETLANKA909090 [29]2 years ago
7 0

Answer: 45


Step-by-step explanation:

Divide 90 by 2 and you will the the answer of 45.

Ede4ka [16]2 years ago
3 0
45
To find half of 90 you must divide by 2
90/2= 45
The percent in 50 is dropped to just 50 and 50 is half of a hundred so you find half of that number, in this case, 90
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Answer:

2 (option B)

Question:

Prajna is listing squares of two-digit numbers in such a way that the digit in their units place is 6.

How many numbers should he have listed?

a) 9 b) 2 c)18 d) 20

Step-by-step explanation:

We would find the perfect squares that are two digit numbers

For two digit perfect squares:

Largest two digit number= 81 = 9²

Smallest two digit number= 16 = 4²

Total Two digit number perfect squares = Highest number - lowest number + 1

= 9-4+1 = 6

There are 6 two digit perfect squares

Next, we have to find how many of them have 6 in their units place.

The rule to be applied: If a number has 4 or 6 in the unit place, then its square has 6 in the units place.

Following this, the possibilities are 4², 6².

We have two of such numbers.

Therefore, he would have listed 2 numbers.

6 0
2 years ago
The distribution of average wait times in drive-through restaurant lines in one town was approximately normal with mean \mu = 18
Fynjy0 [20]

Answer:

193

Step-by-step explanation:

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2 years ago
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The answer is 16 inches long and 26 inches wide.
7 0
2 years ago
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Which of the following best explains how this relationship and the value of sin theta can be used to find the other trigonometri
Lena [83]

Answer:

OPtion I is right

Step-by-step explanation:

Once we know sin of an angle, and it lies in II quadrant, we know that

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2 years ago
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2. If in Fiber Oats cereal, there are 4 grams of fiber in one cup, then in y cups there are 4\cdot y=4y grams of fiber.

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2 years ago
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