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geniusboy [140]
2 years ago
5

3.02 x 10-1 = A = 30.2

Mathematics
1 answer:
borishaifa [10]2 years ago
8 0

Answer:

3.02

x 10

-------

000

+302x

______

30.20

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There are 5,426 people seated at tables. Each table seats 8 people.
ddd [48]

Answer:

678

2

679

Step-by-step explanation:

Number of people: 5426

Capacity of table: 8

How many tables are full?

  • Number of full tables= 5426/8= 678.25 so full part is 678

How many people are sitting at a table that is not full?

  • 0.25 table= 8*0.25= 2 people are sitting at a table that is not full

or

  • 5426 - 678*8= 2 people

How many tables are needed for all 5,426 people?​

  • 678+1= 679 tables

6 0
3 years ago
Round 4.675 to the nearest cent
Viktor [21]
Money is written out to the hundredths place, so when rounding to the nearest cent, round to the hundredths place. In 4.675, the 7 is in the hundredths place. The value to its right, 5, is greater than 4, so the 7 is rounded up to 8. So 4.675 to the nearest cent is 4.68
3 0
3 years ago
Which could be the resulting equation when elimination is used to solve the given system of equations ?
WINSTONCH [101]

Answer:

10·b = 60

Step-by-step explanation:

The given system of equation is presented as follows;

5·a + 5·b = 25...(1)

-5·a + 5·b = 35...(2)

Given that the coefficient of a in equation (1) is equal in magnitude but opposite in sign to the coefficient of 'a' in equation (2), to eliminate the variable 'a' when using the elimination method, we add both equations as follows;

5·a + 5·b + (-5·a + 5·b) = 25 + 35 = 60

5·a - 5·a + 5·b + 5·b = 60

5·a - 5·a = 0

5·b + 5·b = 10·b

∴ 5·a - 5·a + 5·b + 5·b = 60 = 0 + 10·b = 10·b

∴ 10·b = 60

5 0
3 years ago
PLEASE HELLLP!!!!! If x+7=2y and y=2x−1, what is the value of y? (NOT 13)
oee [108]

Answer:

(C) 5

Step-by-step explanation:

x+7=2y

<em>Subtract 7 from both sides</em>

x=2y-7

2y-7=x

<em>Multiply both sides by 2</em>

4y-14=2x

y=2x−1

<em>Add 1 to both sides</em>

y+1=2x

<u>Combine equations:</u>

y+1=4y-14

<em>Add 14 to both sides</em>

y+15=4y

<em>Subtract y from both sides</em>

15=3y

3y=15

<em>Divide both sides by 3</em>

y=5

<u>The answer is </u><u>(C) 5.</u>

5 0
3 years ago
PLEASE HELP I'M TAKING A QUIZ AND I HAVE 5 MINUTES LEFT
Kazeer [188]

<u><em>#1 is 6.34 </em></u>

<u><em>#2 is 27.25 </em></u>

<u><em>#3 is Gallons of gas use for work and errands is 10. </em></u>

<u><em>#4 is 215 </em></u>

<u><em>Hope this helps</em></u>

4 0
2 years ago
Read 2 more answers
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