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Monica [59]
3 years ago
7

Divide to find equivalent fractions 40/100=10/10

Mathematics
1 answer:
Aleks04 [339]3 years ago
6 0

Answer:

4/10=1

Step-by-step explanation:

Divide both fractions by 10 and you get 4/10=1

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Readme [11.4K]

Answer:

B

Step-by-step explanation:

The answer is B because if you move two times to the right it gives you 0.09 like the eqution.

But scientific notation requires number without decimal, so the answer cannot be E because 0.9 is a decimal.

Just reminder: B and D have the same result!! just different coefficient

5 0
3 years ago
Read 2 more answers
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Svetllana [295]

Answer:

change in the total cost for each book printed = $15

cost to get started (before books are bought) = $1200

Step-by-step explanation:

IF the eqn is y = 15x +1200

where y  represent the total cost of publishing a book (in dollars) and

x  represent the number of copies of the book printed


then cost to get started (before books are bought) can be found by substitute x=0 into the eqn

y = 1200 + 15*0 = $1200


change in the total cost for each book printed will be the difference in total cost at x=0 and x=1

when x=0, y=1200

when x=1, y=1200+15*1=1215

so the change in total cost=$15


7 0
3 years ago
The age of a father is three times that of his son. In ten year's time their ages will add up to 68 years. If the son is x years
Elodia [21]

Answer:

46 and 22

Step-by-step explanation:

let the father b (f) and d son is (s)

so

f=3s.....(1)

(f+10) +(s+10)=68 .... (2)

substitute f=3s in equation (2)

we have

(3s+10)+(s+10)=68

4s+20=68

4s=68-20

4s=48

s=12 .......(3)

substitute (3) in (1)

f=3*12

which f=36

in 10 year time

f+10 =46

s+10=22

3 0
2 years ago
Set up equation and solve.
Liula [17]

Answer:

Below.

Step-by-step explanation:

3x=400

x=400/3 or 133.33

2x= 266.66

Therefore, the tanks must have sizes, 133.33 and 266.66 gallons!

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2 years ago
draw a triangle on a graph sheet and its relation with scale factor 3 are those two figures are similar​
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2 years ago
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