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lawyer [7]
3 years ago
13

Which equation would best represent this problem?

Mathematics
1 answer:
pishuonlain [190]3 years ago
5 0
2x + 5 = 4x - 7 is the answer.
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Consider the sequence:
Vera_Pavlovna [14]

Answer:

  a_n = 2^n + 3

Step-by-step explanation:

The first differences have a geometric progression, so the explicit definition will be an exponential function. (It cannot be modeled by a linear or quadratic function.) The above answer is the only choice that is an exponential function.

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First differences are ...

  (7-5=)2, 4, 8, 16

8 0
3 years ago
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Group of kids rode horses to canyon. 20 eyes 30 legs between them. How many horses
Solnce55 [7]
If all were kids, there would be 20 legs. A horse has 2 more legs than a kid. The extra 10 legs can be attributed to there being 5 horses.
8 0
2 years ago
The range of a relation is (1 point)
postnew [5]
Hi there!

The answer is:
The range of a relation is the output (y) values of the relation. The range represents the set of the y-coordinates from the ordered pairs.

~ Hope this helps you!
3 0
2 years ago
WILL GIVE BRAINLIEST
wlad13 [49]

A) Tonya bought 3 games at X price, so 3X would be total amount.

B) Tony's cost was 0.50 less than X, so x-0.50, he bought 4 games, so he spent 4(x-0.50).

C) Set those to equal to solve for x:

3x = 4(x-0.50)

D) Solve:

3x = 4(x-0.50)

Distribute:

3x = 4x - 2

Subtract 4x from both sides:

-X = -2

Multiply both sides by -1:

X = 2

E) Since X is the amount Tonya paid per game, Tony paid X - 0.50, so Tony paid 2 - 0.50 = $1.50 per game.

Check:

Tonya:  3x = 3(2) = $6 total

Tony: 4(x-0.50) = 4(2.00 - 0.50) = 4(1.50) = $6 total

8 0
3 years ago
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Research suggests that children who eat hot breakfast at home perform better at school. Many argue that not only hot breakfast b
Nina [5.8K]

Answer: true

Step-by-step explanation:

3 0
3 years ago
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