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cluponka [151]
3 years ago
9

A building 86.31 feet tall has a shadow that is 89.19 feet long

Mathematics
1 answer:
zmey [24]3 years ago
3 0

Answer:


Step-by-step explanation:

what r u tyring to find there is no question,

answer this and i really can help.

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9. Nadeem plans to ride her bike between
Paul [167]

Answer:

Step-by-step explanation:

I'm guessing we are missing a piece of the question such as the average speed at which Nadeem can ride. Let's call it v

distance is a product of velocity and time

d = vt

t = d/v

so if v is in miles/hr, an inequality could be

12/v ≤ t ≤ 15/v

5 0
2 years ago
Which of the following is 12 when rounded to the nearest number?
ANTONII [103]
Option #2 
11.56 is rounded to 12 because the 6 rounds the 5 to a 6. 11.6 then rounds to 12. 
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3 years ago
The set of all points in a plane that lie the same distance from a single point in the plane
Ludmilka [50]

Answer:

circle

Step-by-step explanation:

circle is a set of all those points in a plane that lie the same distance from a single point in the plane .

8 0
3 years ago
An animal shelter estimates that it costs about $6 per day to care for each dog. If y represents the total cost of caring for a
TEA [102]

Answer:

A 2-column table with 3 rows. Column 1 is labeled x with entries 12, 15, 18. Column 2 is labeled y with entries 6, 9, 12.

Step-by-step explanation:

A 2-column table with 3 rows. Column 1 is labeled x with entries 12, 15, 18. Column 2 is labeled y with entries 6, 9, 12.

7 0
2 years ago
The average test scores for a particular test in algebra was 84 with a standard deviation of 5. What percentage of the students
Delicious77 [7]

Answer:

The percentage of the students scored higher than 89% is 15.87%

Step-by-step explanation:

we are given

The average test scores for a particular test in algebra was 84

so, mean is 84

\mu=84

a standard deviation of 5

so,

\sigma=5

we have

x=89

now, we can use z-score formula

z=\frac{x-\mu}{\sigma}

now, we can plug values

z=\frac{89-84}{5}

z=1

now, we can use calculator

and we get

p(z>1)=0.1587

So,

The percentage of the students scored higher than 89% is 15.87%

8 0
3 years ago
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