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Eva8 [605]
3 years ago
14

A postcard is 4 inches shorter than an envelope. The envelope is 10 inches long. How long is the postcard? The diagram below cou

ld be used to solve this problem. Write and solve an equation to find the length of the postcard.
Mathematics
2 answers:
RoseWind [281]3 years ago
5 0
The post card would be 6inches long

10-4=x
10-4=6
x=6
Pie3 years ago
3 0
10-4 equals 6. The answer is 6inches
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Solution:  The regression equation is:

y=3.648 \times 1.182^{x}

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3 years ago
What is the point of intersection when the system of equations below is graphed on the coordinate plane?
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Neither of the options are correct for the given equations.

Step-by-step explanation:

-x+y=4...................................................1

16x+y=-3...............................................2

Subtract equation 1 and 2

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so,

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8 0
3 years ago
You pick a card from a shuffled pack and draw a king. You put it back in the pack, shuffle, and then pick another card. This tim
muminat

Answer:

The two events are independent

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Since the king was placed back in the deck and the deck was re-shuffled,

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