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Rashid [163]
3 years ago
12

In the cafeteria, tables are arranged in groups of 5, with each table seating 7 students.

Mathematics
1 answer:
Shalnov [3]3 years ago
4 0

Answer:

280 i believe

Step-by-step explanation:

5 x 7 x 8 = 280

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A manager at a shoe store received an order for 346 pairs of shoes what is 346 rounded to the nearest hundred
Luden [163]
300 is 346 rounded to the nearest hundred.
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Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. Which measure should Shania use to find how much the
allsm [11]
She should use Mean. That is when you add together all of the numbers, then divide by the number of numbers. Her average grade is 80.75, or rounded it is 81.
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3 years ago
Acell divides into 2 cells every min. Calculate the number of cells after 10 min.
Rainbow [258]

Answer:

20

Step-by-step explanation:

2 cells per minute

and ten minutes of it

so ...10 x 2

8 0
3 years ago
$400 interest is earned on a principal of $2,000 at a simple interest rate of 5% interest per year. For how many years was the p
bogdanovich [222]

Answer:

4 years

Step-by-step explanation:

Given data

Simple interest= $400

Principal= $2000

Rate= 5%

The simple interest formula is given as

SI=PRT/100

substitute and solve for T

400=2000*5*T/100

cross multiply

400*100= 10000*T

40000=10000T

T= 40000/10000

T= 4 years

Hence the time taken is 4 years

4 0
2 years ago
Suppose that the second term of a geometric sequence is 4 and the sixth term is 16. Find the fourth term
Kaylis [27]

Answer:

  • 8

Step-by-step explanation:

<h3>Given GP</h3>
  • a₂ = 4,
  • a₆ = 16
<h3>To find</h3>
  • a₄ = ?
<h3>Solution</h3>
  • a₂ = ar = 4
  • a₆= ar⁵ = 16

<u>Substitute ar in the second equation</u>

  • ar⁵= 16
  • 4r⁴ = 16
  • r⁴ = 4
  • r = √2

<u>Then finding a₄</u>

  • a₄ = a₂*r² = 4*(√2)² = 4*2= 8
7 0
2 years ago
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