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Post New Question
All Questions
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233098 Questions
0
724
2
+148
help!!
Right △ABC has its right angle at C, BC=4 , and AC=8 .
What is the value of the trigonometric ratio for
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imbadatmath12
Mar 3, 2020
0
983
1
hard counting
A school dance committee is made up of 3 freshmen, 6 sophomores, 3 juniors, and 2 seniors.
(a) How many ways are there to sit the committee in a row at a meeting if the students must sit together by grade?
(b) How many ways are there to sit the committee
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Guest
Mar 3, 2020
0
637
3
I dont know how
The angles of triangle $ABC$ satisfy $\angle A < \angle B < \angle C$. The difference between $\angle B$ and $\angle A$ is equal to the difference between $\angle C$ and $\angle B$. If $\angle A = 23^\circ$, then what is $\angle C$, in degrees?
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Guest
Mar 3, 2020
0
1013
1
Help
In the diagram above, $A$ is on line segment $\overline{CE}$, and $\overline{AB}$ bisects $\angle DAC$ (meaning that $\overline{AB}$ splits $\angle DAC$ into two equal angles). If $\overline{DA}\parallel\overline{EF}$ and $\angle AEF = 10 \angle BAC - 12^\circ$,
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Guest
Mar 3, 2020
0
558
1
+208
it is the same i need help finding the slope with these problem
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ElectricPavlov
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monkeyree1124
Mar 3, 2020
0
381
1
helppp
What is the sum of all numbers a for which the graph of y= x^2+a and the graph of y=ax intersect one time?
off-topic
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Guest
Mar 3, 2020
+1
1066
1
help
The Cookie Monster encounters a cookie whose boundary is the equation
$x^2+y^2 - 6.5 = x + 3 y$
and is very confused. He wants to know if this cookie is a lunch-sized cookie or a snack-sized cookie. What is the radius of this
read more ..
off-topic
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Guest
Mar 3, 2020
0
519
2
please help
Malik uses pennies to make three consecutive perfect squares.He uses 13 more pennies for the second square than for the first. Next he uses 15 more pennies for the third square than for the second. What is the total number of pennies he used to make three
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Guest
Mar 3, 2020
0
649
2
+208
i need help with these problems
I need help finding the slop
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monkeyree1124
Mar 3, 2020
0
650
2
Help :)
If x, y, and z are positive integers such that 6xyz+30xy+21xz+2yz+105x+10y+7z=812, find x+y+z.
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Guest
Mar 3, 2020
+1
576
0
+148
help quick plz
Angles C and D are acute angles of a right triangle.
Given cos D=2/7 , which statement is true?
read more ..
imbadatmath12
Mar 3, 2020
+1
639
1
please answer
In right △ABC , the right angle is at C, m∠A=30∘ , and AC=5√ 5 units.
What is the perimeter of △ABC ?
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Guest
Mar 3, 2020
0
641
1
help!!
The legs of a right triangle measure 5 inches and 9 inches.
What is the measure of the smallest angle of the triangle?
ElectricPavlov
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Guest
Mar 3, 2020
0
1042
1
+148
help asap pls
From her window, Neta looks up to the top of a neighboring building at an angle of 56°. Her angle of depression to the bottom of the building is 32°.
The neighboring building is 150 feet away from the building Neta is in.
How tall is the
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ElectricPavlov
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imbadatmath12
Mar 3, 2020
0
304
0
please help
Write the three cube roots of -27 in rectangular coordinates. Give exact answers. Please help and provide steps.
Guest
Mar 3, 2020
0
540
3
+4
Incorrect Answer
1) What is her total payment for the car?
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jeeeeb
Mar 3, 2020
0
522
1
Quick heIp pIzzzzz
im crying am i dumb
CPhill
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Guest
Mar 3, 2020
0
544
1
help
Elvin is trying to make chocolate milk that is 15% chocolate syrup. How many gallons of chocolate milk that is 20% chocolate syrup does he need to mix with half a gallon of chocolate milk that is 12% chocolate syrup to make his desired drink?
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Guest
Mar 3, 2020
0
351
0
Help
How to solve Permetation and Combination
Guest
Mar 3, 2020
0
518
2
help really stuck
A tea vendor gives samples of tea in cone shaped cups. The cups have a diameter of 4 inches and a height of 5 inches. If there are about 0.55 fluid onces in one cubic inch, how many fluid ounces of tea will one sample hold? Round to the nearest tenth
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Guest
Mar 3, 2020
0
330
0
Spreadsheet
Calculate the variable and fixed components. Write the cost equation and define the variables (x = ?; y = ?) then list the volume data in one column and the associated cost data in the next column.
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Guest
Mar 3, 2020
0
826
2
please help!
Suppose that there are 15 antennas in a store, of which 3 are defective. Assume all the defectives and all the functional antennas are indistinguishable. If we lay all the antennas down in a row, how many linear orderings are there in which no two defectives
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Guest
Mar 3, 2020
+9
1215
8
+6250
is there any point to answering these anymore?
Does anyone even look at the answers given?
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Rom
Mar 3, 2020
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