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Post New Question
All Questions
+0
229309 Questions
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474
1
sum
sigma(i=1)^49
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Guest
Feb 13, 2020
0
1248
2
+109
What is the length of the hypotenuse of the triangle?
One angle of a right triangle measures 60°. The side opposite this angle measures 15 inches.
What is the length of the hypotenuse of the triangle?
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valval2205
Feb 13, 2020
0
1789
1
+109
Which angles are coterminal with an angle drawn in standard position measuring 172?
Which angles are coterminal with an angle drawn in standard position measuring 172°?
Options:
-548
-532
read more ..
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valval2205
Feb 13, 2020
0
1207
1
The total surface area of a box is 100. The length of the box is twice its width, as well as 3 less than its height. How many units are in t
The total surface area of a box is 100. The length of the box is twice its width, as well as 3 less than its height. How many units are in the height of the box?
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Guest
Feb 13, 2020
Feb 12, 2020
0
470
1
write a linear function that represents the cost y of x ounces. Intercept the slope
onces,x 8 12 16 cost,y ? 2.5 3.5 write a linear function that represents the cost y of x ounces. Intercept the slope
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Guest
Feb 12, 2020
0
967
1
help please
Find how many quarts of 6% butterfat milk and 3% butterfat milk should be mixed to yield 60 quarts of 4% butterfat milk.
ElectricPavlov
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Guest
Feb 12, 2020
0
2556
1
Geometry Question
In triangle $ABC,$ $AP = BQ = \frac{PQ}{2}$ and $CR/RA = 3/2.$ Find the ratio of the area of triangle $BQC$ to the area of triangle $CRQ$
[asy]
pair A, X, Y, B, Z, C;
A = (0,0);
X = (0.3,-0.2); <#> Z = (0.4,0.2); <#> Y
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Guest
Feb 12, 2020
0
965
1
+109
Terminal Ray of Angle
The terminal ray of angle β , drawn in standard position, passes through the point (−7, 23‾√).
What is the value of cosβ ?
ElectricPavlov
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valval2205
Feb 12, 2020
0
709
1
+109
Value of Trigonometric Ratio
Right △EFG has its right angle at F, EG=10 , and FG=4 .
What is the value of the trigonometric ratio of an angle of the triangle?
cos E =
read more ..
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valval2205
Feb 12, 2020
0
1
2558
1
+3
What is the exact value of the trigonometric expression? tan(-(2π/3))
What is the exact value of the trigonometric expression? tan(-(2π/3))
read more ..
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Fexli
Feb 12, 2020
0
1320
1
+109
What is the reference angle for the given angle measure drawn in standard position?
What is the reference angle for the given angle measure drawn in standard position?
−11π12
−23π6
7π6
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valval2205
Feb 12, 2020
0
405
1
help
A business rents bicycles and skates. Bicycle rentals cost $25 per day and skate rentals cost $20 per day. The business has 20 rentals today and makes $455. How man bicycle rentals did the the business have today?
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Guest
Feb 12, 2020
0
880
1
The perimeter of a rectangular field is yards. If the width of the field is yards, what is its length?
The perimeter of a rectangular field is 312 yards. If the width of the field is 63 yards, what is its length?
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Guest
Feb 12, 2020
0
2190
1
+4
Which statement correctly defines the trigonometric ratio?
Which statement correctly defines the trigonometric ratio?
The cotangent function is defined as the length of the side adjacent over the length of the side opposite.
read more ..
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Gg302
Feb 12, 2020
0
684
2
+422
I know this is a science question, but i really need help please, thanks!
what is the process by which the code dna information for making a protein is copied into rna
off-topic
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APatel
Feb 12, 2020
0
760
4
+8
Help please!
One angle of a right triangle measures 60°. The side opposite this angle measures 9 inches. What is the length of the hypotenuse of the triangle? Enter your answer, in simplest radical form
ElectricPavlov
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NJonah
Feb 12, 2020
0
688
1
+8
What is the value of the trigonometric function?
What is the value of the trigonometric function?
tan(−(7π/4))=
sec(π/6)=
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Calc2help
Feb 12, 2020
0
1582
3
Help?
Suppose that the IQ scores of students at a certain college follow a normal distribution with mean 115 and standard deviation 12.
a. Use the normal model to determine the proportion of students with an IQ score below 100.
b. Find the proportion
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Guest
Feb 12, 2020
0
2770
4
Which angles are coterminal with an angle drawn in standard position measuring 212? Select all correct angle measures.
Which angles are coterminal with an angle drawn in standard position measuring 212°? Select all correct angle measures.
−508°
−148°
read more ..
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Guest
Feb 12, 2020
0
873
2
+614
graph question
Find the vertices of a square which is centered at ( -17,23), has side lenghth 4, and whose diagonals are parallel to the coordinates axes.
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xxJenny1213xx
Feb 12, 2020
0
468
2
help
It takes 48 minutes for 10 people to paint 8 walls. how long does it take 6 people to paint 9 walls
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Guest
Feb 12, 2020
0
3687
1
What is the sign of the trigonometric function, given the quadrant the terminal ray of an angle lies in? Select all correct statements.
What is the sign of the trigonometric function, given the quadrant the terminal ray of an angle lies in? Select all correct statements.
•The cosine function is negative in quadrant II .
•The cosecant function is positive in quadrant
read more ..
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Guest
Feb 12, 2020
0
742
1
+8
Please help
(i think the 2 points belong at (-2,0) and blank coordinate between the positive PI symbol and positive 2PI)
Graph the function f(x) =
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Termabyte
Feb 12, 2020
0
2835
1
Right EFG has its right angle at F, EG=10 , and FG=4 . What is the value of the trigonometric ratio of an angle of the triangle?
Right △EFG has its right angle at F, EG=10 , and FG=4 . What is the value of the trigonometric ratio of an angle of the triangle?
Tan G=
read more ..
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Guest
Feb 12, 2020
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