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Post New Question
All Questions
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235717 Questions
+1
4
3
+68
Trig question
For how many values of such that do we have ? (Note that is a measure in radians, not degrees!)
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LearningCat
Feb 6, 2024
0
22
1
+0
What Quadrant does the terminal ray of the angle drawn in standard position lie in?
Help ASAP!!
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xXValeXx
Feb 6, 2024
0
4
1
+400
Numbers
Five times a number is divided by $2$ more than that number. If the result is $6,$ then what was the original number?
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omgitsrne
Feb 6, 2024
0
5
1
+400
help with algebra
If I give my brother $5$ dollars, then we will have the same amount of money. If instead he gives me $10$ dollars, then I'll have twice as much money as he will have. How much money does my brother currently have (in dollars)?
Imcool
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omgitsrne
Feb 6, 2024
0
35
2
+400
Algebra
Pearl writes down seven consecutive integers, and adds them up. The sum of the integers is equal to $214$ times the largest of the seven integers. What is the smallest integer that Pearl wrote down?
Imcool
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omgitsrne
Feb 6, 2024
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49
1
+400
Algebra problem
Consider the two expressions $1$ and $\frac{2x+3}{2x+3}.$
a) Show that the two expressions represent equal numbers when $x=10.$
b) Explain why these two expressions do not represent equal numbers when $x=-\dfrac32.$
c) Show that these
read more ..
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omgitsrne
Feb 6, 2024
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39
3
+0
What is 1+1, please help ASAP.
What is 1+1, please help ASAP.
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jsjjsj
Feb 6, 2024
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21
5
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HELP
A standard deck of cards contains 52 cards. These 52 cards are arranged in a circle, at random. Find the expected number of pairs of adjacent cards that are both Aces.
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UniCorns555
Feb 6, 2024
+1
35
0
+0
Please help fast
A code consists of a sequence of 10 digits with repetitions allowed, for example, 0034768927. Determine the probability that the sequence 01234 will occur consecutively in a randomly generated code, for example, as it does in 8470123462 but does not in
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Curry30shivank
Feb 6, 2024
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50
2
+0
In the diagram below, AD is perpendicular to BC and DE is parallel to CA. If ∠BCA = 68 , find ∠ADE, in degrees.
In the diagram below, AD is perpendicular to BC and DE is parallel to CA. If ∠BCA = 68◦ , find ∠ADE, in degrees.
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aaa2357
Feb 6, 2024
+1
38
4
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Please help
If x = 100!, y = 100!/60!, and z = 100^40 , order them from least to greatest without using a calculator.
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Curry30shivank
Feb 6, 2024
Feb 5, 2024
0
2
2
+101
trig problem
Find x when, AB is x, BC is x+4, CA is x+2, and angle A is a 120 degrees.
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Vxritate
Feb 5, 2024
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27
1
+1533
Algebra Problem
All members of our painting team paint at the same rate. If $50$ members can paint a $3600$ square foot wall in $20$ minutes, then how long would it take for $25$ members to paint a $4000$ square foot wall, in minutes?
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parmen
Feb 5, 2024
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53
0
+1533
Proportion
In physics, Ohm's law says that current through a wire, $I$, is directly proportional to voltage, $V$, and inversely proportional to resistance, $R$:
I = V/R
It's also true that resistance is directly proportional to the length of the wire.
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parmen
Feb 5, 2024
0
5
0
+1533
Rates
A plane flies from Penthaven to Jackson and then back to Penthaven. When there is no wind, the round trip takes $3$ hours and $20$ minutes, but when there is a wind blowing from Penthaven to Jackson at $70$ miles per hour, the trip takes $3$ hours
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parmen
Feb 5, 2024
0
36
2
+0
vector problem would be so appreciated if solved
Let $L$ be the line with equation $\dbinom{10}{3}+\dbinom{-2}{1}t$. Let $\mathbf{v}$ be a vector from the origin to a point on $L$. Find the minimum value of $\|\mathbf{v}\|$.
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anna1125
Feb 5, 2024
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24
1
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Pls help
Beginning one month after birth of Mr. Larkinson's child, Alexander, Mr. Larkinson deposited $100 each month in an annuity for his college fund. The annuity earned interest at an average rate of 6.8% compounded monthly until his 18th birthday. What was
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MILKYBOY
Feb 5, 2024
+1
52
0
+239
Maclaurins Series
Answer : A=2, B=8, C= -9.
OldTimer
Feb 5, 2024
Feb 4, 2024
0
15
1
+1768
Prism
Let $PQRSTUVW$ be a rectangular prism, as shown. The area of face $TUVW$ is $10,$ the area of face $TUQP$ is $10,$ and the area of face $TPSW$ is $10.$ Find the volume of the rectangular prism.
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bader
Feb 4, 2024
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