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Westkost [7]
3 years ago
15

Mrs. Tart takes a survey in class. She discovers 60% of her students prefer using pens over pencils in class.

Mathematics
2 answers:
Montano1993 [528]3 years ago
8 0

Answer:

20 students

Step-by-step explanation:

DaniilM [7]3 years ago
4 0

Answer:20 students

Step-by-step explanation:

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Opposite lateral faces of a rectangular pyramid are congruent.

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3 years ago
the height in feet above the ground of an arrow after it is shot can be modeled by y=-16r^2+63r+4.Can the arrow pass over a tree
miss Akunina [59]

Answer:

yes

Step-by-step explanation:

y=-16r^2+63r+4

maximum value of y :

y'=0

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= -4 + 124 + 4 = 124 ft

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7 0
3 years ago
Here we go another question i'm asking you guys to help me with because i don't understand this!
Alexandra [31]

Answer:

1. Less Than

2. Greater Than

Step-by-step explanation:

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So, 2/9 would be less than 1/2.

You know that 1/2 is equal to 5/10

So, 9/10 is greater than 1/2.

Compare each fraction by setting each fraction to the same denominator.

3 0
3 years ago
The symbol 5! means 5* 4*3*2*1. What is the greatest odd integer that is a factor of 5!?
NNADVOKAT [17]

Answer:

15

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4 0
3 years ago
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