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^{+0}
184023 Questions
0
114
5
If $A$ is an angle such that $\tan A + \sec A = 2,$ enter all possible values of $\cos A,$ separated by commas.
If A is an angle such that (tan A) + (sec A)=2 enter all possible values of A separated by commas.
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Guest
Sep 15, 2020
0
148
2
In right triangle $ABC$ with $\angle A = 90^\circ$, we have $AB =16$ and $BC = 24$. Find $\sin A$.
In right triangle with , we have and . Find .
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Guest
Sep 15, 2020
0
359
1
Jacy has a collection of 140 coins worth $19.00. She has only nickels, dimes, and quarters.
Jacy has a collection of 140 coins worth $19.00. She has only nickels, dimes, and quarters. The difference in thenumber of dimes and the number of quarters is 10. How many nickels are in Jacy's collection?
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Guest
Sep 15, 2020
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49
0
I need help?
9-8b+6b
Guest
Sep 15, 2020
0
91
5
LCM/GCD Number Problem
If and are positive integers such that , , and
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Guest
Sep 15, 2020
0
66
0
6+5(m+1)=26
6+5(m+1)=26
Guest
Sep 15, 2020
+1
148
14
+834
Geometry
Circle O has an area of 25pi. Line SQ is a diameter of a circle. If PM equals 7 and RM equals 3 find OM.
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jugoslav
Sep 15, 2020
0
84
0
pls help
A saturated soil has a dry unit weight of 103 lb/ft^3. Its moisture content is 23%.
Determine:
A. saturated unit weight
B. specific gravity
read more ..
Guest
Sep 15, 2020
+1
67
0
Solve the Linear Programming Problem
Minimize C=9x+6y subject to 6x+7y≥84 x,y ≥ 0
Guest
Sep 15, 2020
+1
106
1
Solve the equation for |3x-4| = |2x+3|
Solve the equation for |3x-4| = |2x+3|
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Guest
Sep 15, 2020
+1
118
3
+23
Find a polynomial $f(x)$ of degree $5$ such that both of these properties hold: $\bullet$ $f(x)$ is divisible by $x^3$. $\bullet$ $f(x)+2$
;-; how do you do this lmao. I tried to brute force it and so everything for the past 3 hours but i cant seem to figure
read more ..
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raphae1
Sep 15, 2020
+1
106
1
Please Help
1) A mouse is walking along a ruler, if it begins at the location x = 5cm, and then does the following: - It walks to x = 12cm - It then walks -8cm - Lastly, it walks to the location x = 7cm. What is its velocity if it takes 10 sec to complete
read more ..
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Guest
Sep 15, 2020
0
198
2
algebra
Write the equation of the line that it is perpendicular to 5x + 8y = 16 and passes through (-5,7)
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Guest
Sep 15, 2020
0
118
1
Astronomy
If all the energy from a 98 W light bulb is emitted, on average, at 610.0 nm, how many 610.0 nm photons must be emitted each second to account for all 98 W? Planck’s constant is 6.6 x 10-34 J*s and the speed of light is 3.0 x 108 m/s.
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Guest
Sep 15, 2020
0
94
2
Please help me out with this
The sides of an isosceles triangle have lengths 2x + 4 and x + 8. The base has length 5x - 2 What is the area of the triangle?
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Guest
Sep 15, 2020
0
77
1
+61
Basic number theory question
How many integers from 1 to 1000 are there such that is divisible by 1000?
Looks like something to do with orders, I tried seperating the modulos but got stuck :<
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TwentyFour
Sep 15, 2020
0
97
1
help please
The pencils cost $0.15 each and the markers cost $0.30 each. In total, Sarah spent $7.50 on pencils and markers. How many pencils did Sarah buy?
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Guest
Sep 15, 2020
0
82
1
HELP PLEASE
Your test scores for a certain class have been
92, 87, 80, 98, 94, 89,
which gives you an average grade of 90. Your teacher generously offers to let you drop one of your test scores. What is the largest
read more ..
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Guest
Sep 15, 2020
Sep 14, 2020
0
85
1
please help
I need help, it has one side with six inches and what is the nearest ten.
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Guest
Sep 14, 2020
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83
1
need help on this
If f(x) = 4x + 2 and g(x) = 2x – 7, then solve f(g(x)) = x.
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Guest
Sep 14, 2020
0
79
1
geo prob
Find the height H of the flagpole
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Guest
Sep 14, 2020
0
85
1
help with sequences stuff
compute 900-841+784-729+...+36-25+16-9+4-1
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Guest
Sep 14, 2020
0
122
3
algebra
Work out the the value of k.
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Guest
Sep 14, 2020
0
122
1
adlc math 10-3 question
4m ladder leaning against the house it reaches 3.5 m up the house how far from the base of the house is the foot of the ladder? round the answer to the nearest hundredth of a metre
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Guest
Sep 14, 2020
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