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3 years ago

6

it cost $6 dollars to send 15 text messages. what was her cost of texting in texts per dollar? express your answer in simplest f

orm.

1 answer:

sveticcg [70]3 years ago

7 0

The cost of each text is $2.50

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blagie [28]

Answer:

58

Step-by-step explanation:

all you have to do is divide 1.25 from 72.50

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2 years ago

Write the equation in slope-intercept form. 5x+3y=12

Umnica [9.8K]

5x+3y=12
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2 years ago

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3 years ago

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kari74 [83]

Pythagorean Theorem
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3 years ago

Read 2 more answers

Please help!!! ABCD is a square with diagonals intersecting at E. What is the length of BE

Snezhnost [94]

Answer:

$BE = 4\sqrt2$

Step-by-step explanation:

Given

The attached square

Required

Find BE

First, we calculate BD (the diagonal) using Pythagoras theorem.

$BD^2 = BA^2 + AD^2$

Since the shape is a square, then

$BA = AD = 8$

So:

$BD^2 = 8^2 + 8^2$

$BD^2 = 2(8^2)$

Take square roots

$BD = \sqrt{2(8^2)$

$BD = \sqrt{2} * 8$

$BD = 8\sqrt{2}$

BE is half BD.

So:

$BE = \frac{1}{2} * BD$

$BE = \frac{1}{2} * 8\sqrt2$

$BE = 4\sqrt2$

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2 years ago