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Norma-Jean [14]
3 years ago
9

Laticia randomly selected 25% off the seventh grade students and her school and ask them their favorite season of the students s

urveyed 51 Chose summer as their favorite season based on the data what is the most reasonable prediction of the number of seventh-grade students in high school who would choose summer as a favorite season
Mathematics
1 answer:
OverLord2011 [107]3 years ago
8 0
One thousand two hundred seventy five
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A tropical storm has been moving at 15 miles per hour for the past two days. Bess recorded that the storm moved 135 miles yester
Allushta [10]

Answer:

Bess has been keeping track of the storm for 14 hours.

Step-by-step explanation:

The tropical storm has been moving at 15 miles per hour.

Bess recorded that the storm moved 135 miles yesterday and 75 miles today. Total distance covered by storm is

135+75=210

The relationship between distance speed and time is defined as

speed=\frac{distance}{time}

15=\frac{210}{time}

time=\frac{210}{15}

time=14

Therefore, Bess has been keeping track of the storm for 14 hours.

8 0
2 years ago
An oblique cylinder has a radius of 10 units and slant length of 26 units.
GREYUIT [131]

Answer:

A. 2,400π cubic units

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is 0.0008235 in scientific notation
larisa [96]
I think this is the Answer

8.235*10^-4

7 0
3 years ago
The diameter of a circle is 8 inches. What is the area?
Serggg [28]
A = 1/4 * (pi) * d^2
A = 1/4 * (pi) * 8^2
A = 1/4 * (pi) * 64
A = 1/4(64) * (pi)
A = 64/4 * (pi)
A = 16 (pi) in^2
8 0
2 years ago
Read 2 more answers
Find the area of a regular decagon with perimeter 100 units. Show all work.
Slav-nsk [51]
A regular polygon has ten (10) equal sides ( since it is regular).
We are given with the perimeter value which is 100 units and the perimeter formula is P = 10a
Solving for a (the side measurement), we have:
100 = 10a
a= 100/10
a =10

We can now proceed in solving the area and the formula is shown below:
Area = 5/2 a√ (5+2√5)
Area = 5/2 * 10√(5+2√5)
Area = 76.94 square units

The answer is 96.94 square units.
4 0
3 years ago
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