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3 years ago

How to evaluate 11/2

Mathematics

1 answer:

Arisa [49]3 years ago

5 0

Answer-

in decimal from: 5.5

in mixed number form: 5 1/2

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A rectangular auditorium seats 3332 people. The number of seats in each row exceeds the number of rows by 19. Find the number of

Amiraneli [1.4K]

Answer:175.368421

Step-by-step explanation:

I'm not sure if this is right but I think you have to divide the 3,332 people by the 19 rows.

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2 years ago

Which equation is represented by the graph below?

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3 years ago

Can someone help me plzz

Wittaler [7]

Answer:3

Step-by-step explanation:

A. 2^4(4n) = 2^48

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3 years ago

List 75% , 1/6 , 3/8 , and 0.625 from least to greatest . :) PLZ HELP

alexandr1967 [171]

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3 years ago

Read 2 more answers

AB and DE are chords that intersect at point F inside circle C as shown. If the measure of arc EA= 50 degrees and the measure of

defon

Answer:

Part 1) $m\angle AFE=55^o$

Part 2) $m\angle EFB=125^o$

Step-by-step explanation:

Part 1) what is the measure of angle AFE

we know that

The measure of the interior angle is the semisum of the arches that comprise it and its opposite.

<u>Note:</u> In this problem the correct measure of arc EA is 40 degrees (see the picture)

$m\angle AFE=\frac{1}{2}(arc\ EA+arc\ DB)$

substitute the given values

$m\angle AFE=\frac{1}{2}(40^o+70^o)=55^o$

Part 2) what is the measure of angle EFB?

we know that

$m\angle AFE+m\angle EFB=180^o$ ---> by supplementary angles (form a linear pair)

substitute the given value

$55^o+m\angle EFB=180^o$

$m\angle EFB=180^o-55^o=125^o$

8 0

3 years ago