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Tamiku [17]
3 years ago
13

A circle has a diameter of 28 ft. What is the circumference?

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
4 0
<span>circumference of a circle   = TT x d                 where TT= 3.14 

c= 3.14 x 28 = 87.92 ft</span>
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Solve number 8 (geometry)
ANEK [815]

Answer:

x = 50

Step-by-step explanation:

the word bisects means that it cuts in half (this is how I understand it, not the official definition :D)

so that means

\angle XAB =\angle BAY\\\\2x=100\\\\x=50

3 0
3 years ago
Convert 1000100 two to base sixteen
Shalnov [3]

Answer:

(44)₁₆

Step-by-step explanation:

to convert it into hexa decimal we have select four pair of binary digit

(1000100)₂→(?)₁₆

 <u> 100</u>  <u>0100</u>

to solve this we have to no the decimal conversion of

0100 which is '4'

so,

conversion of (1000100)₂→(44)₁₆

4 0
3 years ago
Find the measure of &lt;_A. (show work if possible).
Sholpan [36]

Answer:

<em>We </em><em>know </em><em>that </em><em>exterior </em><em>angle </em><em>of </em><em>a </em><em>triangle </em><em>is </em><em>equal </em><em>to </em><em>the </em><em>sum </em><em>of </em><em>two </em><em>opposite </em><em>interior </em><em>angle</em><em>.</em>

Step-by-step explanation:

<A = 4y

< B = 3y + 6°

<BCD = 111°

Now

<BCD = <A + <B( exterior angle of a triangle is equal to the sum of two opposite interior angle)

111° = 4y + 3y + 6°

111° - 6° = 7y

105° =7y

Therefore y = 15°

The measure of <A = 4*15°= 60°

4 0
3 years ago
The school production of​ 'Our Town' was a big success. For opening​ night, 503 tickets were sold. Students paid ​$4.00 ​each, w
LiRa [457]

4x➕6(503-x)=2296

Distribute the 6 into the parentheses

Let x represent the students

503-x will represent the non-students

4x➕3018➖6x=2296

Then combine like terms

-2x➕3018=2296

Now since you move your constant your sign has to change as well,

-2x=2296➖3018

Then subtract

-2x=-722

Then divide both sides by -2

You are left with x=361

This represents the students

503➖361= 142 which equal the non-students

Therefore your answer is:

361=students

142=non-students

Hope this helps! :3

3 0
3 years ago
Read 2 more answers
A student has $10. She will save $5 each week. The student wrote the expression show to represent the amount
Fittoniya [83]

Answer:

D. or 5(w+10)

Hope this helps :)

4 0
3 years ago
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