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Pavlova-9 [17]
3 years ago
7

Hello I need help on it ​

Mathematics
1 answer:
Readme [11.4K]3 years ago
8 0

Answer:

i think that it would be A.3 is 0.03 times 3 or C.3 is 0.03 times 100

Step-by-step explanation:

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The sides of a hexagon are 2, 3, 2, 4, 7, and 6. Find the perimeter of a similar hexagon with two sides of length 3.
nasty-shy [4]

The first hexagon: 2, 2, 3, 4, 6, 7

The second hexagon: 3, 3, a, b, c, d

The hexagons are similar. Therefore the sides are in proportion.

\dfrac{a}{3}=\dfrac{3}{2}     multiply both sides by 3

a=\dfrac{3}{2}=4.5

\dfrac{b}{4}=\dfrac{3}{2}   multiply both sides by 4

b=\dfrac{3}{2}\cdot4=6

\dfrac{c}{6}=\dfrac{3}{2}     multiply both sides by 6

c=\dfrac{3}{2}\cdot6=9

\dfrac{d}{7}=\dfrac{3}{2}    multiply both sides by 7

d=\dfrac{21}{2}=10.5

The perimeter:

P=4.5+6+9+10.5=30

8 0
3 years ago
Vanessa has 287 pennies. She has 178 fewer nickels than pennies. She has 100 fewer dimes than nickels. How many dimes does Vanes
ankoles [38]
287-178=109

109-100=..............................9!!!!
4 0
3 years ago
Read 2 more answers
Before his trip to France, Shawn exchange $225 U.S. Dollars for euros at a rate of $1.35 U.S. Dollars to 1 euro. Determine the a
mel-nik [20]

Answer:

Shawn received 166.67 euros

Step-by-step explanation:

Step 1: Determine exchange rate

Exchange rate=Value of US dollars/value of euros

where;

Exchange rate=1.35

Value of euro=x

Value of U.S dollar=225

Step 2: Determine the value in euros for 225 dollars

Value of euros=Value of US dollars/exchange rate

replacing;

Value of euros=(225/1.35)=166.67 euros

Shawn received 166.67 euros

3 0
3 years ago
Consider a two-station production line in which no inventory is allowed between stations (i.e., the stations are tightly coupled
Alona [7]

Answer:

a) Capacities : station 1 = 3.5 , station 2 = 3.5

  Both stations have the same capacity

b) 3.5 ( it does not differ from a )

c) The value will double i.e. 3.5 * 2 = 7

Step-by-step explanation:

<u>a) compute the capacity of each station and show if the line is balanced </u>

for station 1

Units :            1 ,2 ,3, 4 ,5, 6

probabilities :   1/6 ( same value for all units )

for station 2

units :             3, 4

probabilities :  1/2   1/2

Capacity of station 1= ( 1/6 * 1 ) + ( 1/6 *2 ) + ( 1/6 *3) + (1/6 *4) + (1/6*5) + (1/6*6 )

                                =  3.5  

Capacity of station 2 = ( 1/2 * 3 ) + ( 1/2 * 4 )

                                  = 3.5

∴ both stations have the same capacity

B) Expected throughput of the line

= Min( capacity of station 1 , capacity of station 2 )

= 3.5  ( It does not differ from a )

C) When an additional identical machine is added to both stations the expected throughput of the line will be doubled

i.e. expected throughput = ( 3.5 ) * 2 = 7

6 0
3 years ago
Which expression shows the quotient of a number n and 4?<br><br>a.4n<br>b.n-4<br>c.n÷4<br>d.n+4​
uysha [10]

Step-by-step explanation: The word quotient means division.

So the quotient of a number and 4 means n ÷ 4.

6 0
2 years ago
Read 2 more answers
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