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Andre45 [30]
3 years ago
6

Which expression correctly represents “twice the sum of four and a number”?

Mathematics
1 answer:
Mashutka [201]3 years ago
3 0

Answer: The Answer is A.

Step-by-step explanation:

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The two toy store owners agree to specialize and to trade 30 puzzles for 10 puppets. The terms of trade are still 3 puzzles for
likoan [24]

Based on the exchange rate, at the end of the trade, Lewis will have 31 puppets and 2 puzzles left over while Geppeto will have 158 puzzles and 4 puppets left over.

<h3>What is the exchange rate of puzzles for puppets?</h3>

The exchange rate of puzzles for puppets is 3 to 1.

Geppeto has 20 puppets to exchange for puzzles.

Lewis has 50 puzzles to exchange for puppets.

Number of times Lewis can exchange puzzles for puppets = 50/3 = 16 times.

Lewis will get 16 puppets in exchange for 48 puzzles.

Therefore;

Lewis will have 16 + 25 puppets = 31 puppets and 2 puzzles left over

Geppeto will have 48 + 100 puzzles = 158 puzzles and 4 puppets left over.

in conclusion, the exchange rate determines the how many puzzles and puppets will each one have after they complete their trade.

Learn more about exchange rate at: brainly.com/question/2202418

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7 0
1 year ago
Please help Math answers
Sunny_sXe [5.5K]

Answer:

on example 1, both are right triangles.

8 0
2 years ago
In a certain Algebra 2 class of 24 students, 6 of them play basketball and 16 of them play baseball. There are six students who
butalik [34]

Answer:

1/6

Step-by-step explanation:

24-6=18 play basketball / baseball

6+16=22 plays basketball or baseball

the difference between them

22-18=4 plays basketball and baseball

P=4/24=1/6

4 0
3 years ago
Read 2 more answers
If $16 is 80% of the money I have in my wallet, how much do I have in total?
pychu [463]

Answer:

$20

Step-by-step explanation:

to check

16/20

divide

= .80

times 100

80%

3 0
2 years ago
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Answer please!!!!!!!!!!!!!!!!!!
castortr0y [4]
The rule is "whatever the input is, multiply it by 5, then subtract 2"

For example, if the input is 4 then 4*5 = 20 and 20-2 = 18
So in short, the input 4 leads to the output 18 as shown in the top row of the diagram. 

The answer is the box on the bottom row, right hand side where it says "x 5"  and "-2" in the two bubbles.
7 0
3 years ago
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