please help! A cheetah travels at a rate of 90 feet per second.The distance d traveled by the cheetah is a function of seconds t
2 answers:
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Answer:
Isabel's bee rounds to 0.8 inches and Pablo's bee round to 0.5 inches..
Step-by-step explanation:
Look at the attached picture.
The students in Mr. Bhatia's class measure the length of four bees.
If we round the lengths to the nearest tenth we get:
Isabel’s bee rounds to 0.8 inches
Pablo’s bee rounds to 0.5 inches
Wendi’s bee rounds to 0.6 inches
Brett’s bee rounds to 0.7 inches
This shows that Isabel's bee rounds to 0.8 inches and Pablo's bee round to 0.5 inches..
Answer:
The expected value for a student to spend on lunch each day = $5.18
Step-by-step explanation:
Given the data:
Number of students______$ spent
2 students______________$10
1 student________________$8
12 students______________$6
23 students______________$5
8 students_______________$4
4 students_______________$3
Sample size, n = 50.
Let's first find the value on each amount spent with the formula:
Therefore,
For $10:
For $8:
l
For $6:
For $5:
For $4:
For $3:
To find the expected value a student spends on lunch each day, let's add all the values together.
Expected value =
$0.4 + $0.16 + 1.44 +$2.3 + $0.64 + $0.24
= $5.18
Therefore, the expected value for a student to spend on lunch each day is $5.18