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Ipatiy [6.2K]
3 years ago
9

Jane has 15 phone cards worth either $20 or $15. How many of each does she have if the phone cards total $245?

Mathematics
1 answer:
mariarad [96]3 years ago
3 0

The correct answer is 12

Hope this helped!

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Kisachek [45]

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5 0
3 years ago
What is the slope for y=200-5x
Jet001 [13]

Answer:

5

Step-by-step explanation:

The slope is 5 because the equation is y = 200-5x where 5 is the slope because it is the rate of change.

8 0
2 years ago
Read 2 more answers
-5.8c+4.2-3.1+1.4c−5.8c+4.2−3.1+1.4c
Snowcat [4.5K]

Answer:

-10.2c + 2.2

Step-by-step explanation:

To make things less complicated, write down everything separate from the other. Then group together the intercepts and the coefficients into separate groups. After that, add them up separately in a format to where it will look like basic addition.

Hope this helps. I also apologize for any errors.

5 0
3 years ago
El área del cuadrado que se forma sobre la hipotenusa del triángulo es...
exis [7]

Answer:

translate to English please

Step-by-step explanation:

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4 0
3 years ago
Simplify completely. 10 points (:
zubka84 [21]

Answer:

2y^4√5

Step-by-step explanation:

Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.

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