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jekas [21]
3 years ago
11

HELP ME WITH MY MATH HOMEWORK 9 AND 10

Mathematics
1 answer:
likoan [24]3 years ago
8 0

Answer:

9. 34            10.  8  

Step-by-step explanation:

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which of the following are the dimensins of a rectangle that has a perimeter of 148 and an area of 144
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The dimensions are 72x2
Because 72*2=144 & 72+72+2+2=148
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4 years ago
An instructor asked her students how much time (to the nearest hour) they spent studying for the midterm. The data are displayed
BARSIC [14]

Based on the data displayed in the histogram, the percentage of students who study 2 or more hours for the midterm is 88%.

<h3>What percentage study 2 hours or more?</h3>

First, find the number of students studying:

= 3 + 9 + 6 + 3 + 2 + 1 + 1

= 25

The number of students studying 2 or more hours for the exam are:

= 9 + 6 + 3 + 2 + 1 + 1

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The percentage studying for two hours or more is:

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2 years ago
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suter [353]

Answer:

3840

Step-by-step explanation:

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8 0
3 years ago
Big ideas math cumulative practice
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There are 30 kids in the class and 6 voted for Sunday which means that there is a 6/30 chance that the student picked Sunday or a 20% chance the kid picked Sunday.
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4 years ago
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Elodia [21]

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7,7

Step-by-step explanation:

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