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denis23 [38]
3 years ago
7

Your round trip to school is 3 7/10 miles. How many miles do you drive to and from school ?

Mathematics
1 answer:
weeeeeb [17]3 years ago
5 0
To answer this multiply 3×7=21 and add 21+10=31. so it is 31/10 divided by 2. for that you do this...( top pic)

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One of the angles of a regular octagon has a measure of (7x-5) What is the value of x?
SIZIF [17.4K]

Answer:

  x = 20

Step-by-step explanation:

The interior angles of a regular octagon have measures of ...

  180° -360°/8 = 135°

We want that equal to the given expression.

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  x = 20 . . . . . divide by 7

The value of x is 20.

4 0
2 years ago
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 the answer is 
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3 years ago
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vovangra [49]
For this case what we should do is take into account the following conversion:
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8 0
3 years ago
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Find the value of x (5x+4)=(8x-71)
sesenic [268]

Answer:

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3 years ago
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A _______ represents the idea of "if and only if." Its symbol is a double arrow, left right arrow↔.
Bond [772]

Answer:

A <u>bi-conditional statement</u> represents the idea of "if and only if." Its symbol is a \leftrightarrow.

Step-by-step explanation:

We have been given an incomplete sentence. We are supposed to fill in the given blank.

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We know that "if and only if" stands for bi-conditional statement, which represents either both statements are true or both are false.

The symbol \leftrightarrow represent a bi-conditional statement.

Therefore, our complete statement would be: A <u>bi-conditional statement</u> represents the idea of "if and only if." Its symbol is a \leftrightarrow.

4 0
4 years ago
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