radar
Name:
James Duffer
School:
Graduated South Oklahoma City Junior College (1982), Strayer University, Washington, D.C. 1992.
About:
Twelve yrs w/U.S Army, Signal Corps.
Retired from FAA. Serving at several FAA Long Range Radar sites and ending up at the Radar Program Office in Washington, D.C. I just like math. (Although it has been while!) Amateur Radio Operator (WD4AIR) The little dog on my my lap is a Boston Terrier named "Bonnie" Any work I do on OS is approved by her.
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lexie<3:
Group Title
The figure below shows two congruent triangular parks. What equation would help you to solve for the side length of BC and EF? Explain your…
updated 5 hours ago
7 replies
1 Medal
Mathematics
harleyk_97:
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please help me....i have the hardest time with these.
Find the simplified form of the expression. Give your answer in scientific notation.
…
updated 6 hours ago
2 replies
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Mathematics
mambomack:
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hi,in ac current the terminals should change their poles (+,-) frequently,but in house wiring we only have one wire called hot or phase wire…
updated yesterday
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The function h is defined by h(x)=3x-2 and the function g is defined by g(x)=3h(x)-1. If g(k)=11, what is the value of k?
A. 2
B. 3…
updated 3 days ago
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dreams0020:
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what is thermistors explain in detail
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jabez177:
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updated 8 days ago
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KyleMcGraw1:
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In what situation would you use the inverse trigonometric function?
updated 8 days ago
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spiderman123:
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What is the value of x in the solution to the following system of equations?
x − y = −3
…
updated 8 days ago
33 replies
4 Medals
Mathematics
jeannacrisp:
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simplify see drawing
updated 9 days ago
9 replies
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Mathematics
zeesbrat3:
Group Title
What is the solution to the following system of equations?
y = x2 + 10x + 11
y = x2 + x − 7
updated 11 days ago
3 replies
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Mathematics
peterg2001:
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A quantity, y, varies directly as x. When y = 10, x = 6.
Find x when y = 14.
…
updated 13 days ago
11 replies
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Giving medal!!! An artist designed a badge for a school club. Figure ABCD on the coordinate grid below shows the shape of the badge.
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What is the definition of electric flux density?
updated 12 days ago
1 reply
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brieculver:
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How do I find KP? Like I know you have to set things equal when doing this but they would just cross out... So what do I do?
updated 13 days ago
16 replies
2 Medals
Mathematics
TheNewNewton:
Group Title
THE EFFECT OF TEMPERATURE ON MAGNETIC FLUX DENSITY IS WELL ESTABLISHED. HOWEVER I AM UNABLE TO FIND AN EXACT EQUATION FOR THE RELATIONSHIP B…
updated 12 days ago
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Please help with question!!!!
Discuss how resistance affects current in a circuit.
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Anyone wanna check my work for my rational question?
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When my Niece comes to me and asks why we don't fall from earth, just like how a car falls from a ball,…
updated 15 days ago
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glamourglory:
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4. How many solutions are there to the following system of equations?
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updated 18 days ago
1 reply
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Justify each step of the proof.
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WKK3:
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Which of the following compounds will produce H2O as one of the products when it decomposes?
BaO Li2CO3 KClO3 H2SO4
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updated 20 days ago
1 reply
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Mathematics
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In the circuit shown below , the output voltage is proportional to
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Please someone can check out if my answers are correct and help me with the #8 and # 9. Thanks
updated 21 days ago
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ScarlettGrace<3:
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Which of the following is a factor of 2x4 + 22x3 + 60x2?
2x3
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gypsy1234:
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URGENT PLEASE RESPOND FAST!
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Kevinz:
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A radio is being discounted 20%. If the sales price of the radio is $51.44, what was the original price of the radio?
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Carl can paint a room 3 hours faster than Jennifer can. If they work together, they can complete the job in 2 hours. Using complete sentence…
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