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All Questions
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230566 Questions
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201
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conic section
Let m be a constant not equal to 0 or 1. Then the graph of x^2 + my^2 = 1 is a conic section with two foci. Find all values of m such that the foci both lie on the circle x^2 + y^2 = 2. Enter all possible values of m separated by commas.
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Guest
Feb 8, 2021
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420
4
school
should kid have 10 classes in one day from 8:00 am to 4:10 when they are 6th graders
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Guest
Feb 8, 2021
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192
0
i need help asap
Johnny Johnson lives in Windsor Ontario and is crossing the Canada US border to watch a Tigers game. He is deciding whether to fill his empty tank in Windsor or Detroit. In Windsor the cheapest gas is 1.10 per litre. In Detroit the cheapest gas is 0.67
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Guest
Feb 8, 2021
0
418
1
geometry
The sides of triangle XYZ are XY = XZ = 25 and YZ = 50. A semicircle is inscribed in triangle XYZ so that its diameter lies on YZ and is tangent to the other two sides. Find the area of the semicircle.
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Guest
Feb 8, 2021
+2
520
3
Uggghhhh please answer...
After a gymnastics meet, each gymnast shook hands once with every gymnast on every team (except herself). Afterwards, a coach came down and only shook hands with each gymnast from her own team. There were a total of 281 handshakes. What is the fewest number
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Guest
Feb 8, 2021
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240
1
HELP HELP HELP HELP!!!!!
After a gymnastics meet, each gymnast shook hands once with every gymnast on every team (except herself). Afterwards, a coach came down and only shook hands with each gymnast from her own team. There were a total of 281 handshakes. What is the fewest number
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Guest
Feb 8, 2021
0
416
1
Help
Mia opens a chequing account that charges a monthly maintenance fee of $4.25. She starts her account by depositing $1500 at the start of January. At the end of July, how much money will she have in her account? Assume that she does not make any deposits
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Guest
Feb 8, 2021
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299
1
help quadratic
The equation y = -6t^2 + 51t describes the height (in feet) of a projectile launched from the surface of Mars at 51 feet per second. In how many seconds will the projectile first reach 118 feet in height?
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Guest
Feb 8, 2021
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314
2
HMMM
Cathy gobbled 1/8 of the pizza and Tammy ate 1/12 of the pizza. Which girl ate more?
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Guest
Feb 8, 2021
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203
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quadratic
The quadratic ax^2 + bx + c can be expressed in the form (x - 4)^2 + 8. When the quadratic is expressed in the form 3ax^2 + 3bx + 3c, what is n(x - h)^2 + k, what is h?
Guest
Feb 8, 2021
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342
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+28
Quadratic Functions
Graph h(x)=(x−2)(x−4).
Use the parabola tool then choose the vertex followed by one point on the parabola.
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SummerBreeze03
Feb 8, 2021
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285
1
HELP ME
5951.70=5000(1.00875)^4t solve using logarithms
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Guest
Feb 8, 2021
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446
6
If our monthly income is $1,280 and your house payment is $1,180, what fraction of your monthly income must go to pay your house payment?
If our monthly income is $1,280 and your house payment is $1,180, what fraction of your monthly income must go to pay your house payment?
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Guest
Feb 8, 2021
0
452
2
please help
You want to find the width, AB, of a river. You walk along the edge of the river 100 ft and mark point C. Then you walk 22 ft further and mark point D. You turn 90° left and walk until your location, point A, and point C are collinear. You mark point E
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Guest
Feb 8, 2021
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499
3
the approximate value of the area between the graph of the f(x)=3x^2+2 and the intergral [0,1] by choosing n=5 rectangales is given by :
the approximate value of the area between the graph of the f(x)=3x^2+2 and the intergral [0,1] by choosing n=5 rectangales is given by :
a) 18 over 5 sq units
b) 68 over 5 sq units
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Guest
Feb 8, 2021
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1092
2
what is the answer Find the bitwise OR, bitwise AND, and bitwise XOR of each of these pairs of bit strings.
what is the answer Find the bitwise OR, bitwise AND, and bitwise XOR of each of these pairs of bit strings.
a) 101 1110, 010 0001
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Guest
Feb 8, 2021
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641
2
coordinates
What are the coordinates of the point on the directed line segment from (1,-5) to(10, 1) that partitions the segment into a ratio of 1 to 5?
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Guest
Feb 8, 2021
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401
1
rational function
Write an equation for a rational function.
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Guest
Feb 8, 2021
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497
1
help plz
A boy buys 3 apples and 1 orange juice for $\$1.35$. A girl buys an apple and 2 orange juice for $\$1.20$. how much does an apple cost?
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Guest
Feb 8, 2021
0
851
2
+239
What is the measure, in degrees, of the acute angle formed by the minute hand and the hour hand on a standard clock when it indicates ?
What is the measure, in degrees, of the acute angle formed by the minute hand and the hour hand on a standard clock when it indicates ?
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DewdropDancer
Feb 8, 2021
0
473
1
+138
IB Stats idk how to do this one - repost on my acc oops sorry
how do I do this?
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SpaceTsunaml
Feb 8, 2021
0
213
0
IB Stats Idk how to solve
how lol
Guest
Feb 8, 2021
0
413
2
ples halp
the prime factorization of 90
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Guest
Feb 8, 2021
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