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Post New Question
All Questions
+0
234789 Questions
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451
1
help with lines
Write the slope-intercept form of the equation of each line
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Guest
Aug 31, 2020
+2
574
1
+109
help asap
Let\[f(x) = \begin{cases} 3x + 5 &\text{if }x<-3, \\ 7-4x&\text{if }x\ge -3. \end{cases} \]Find $f(5)$.
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dp1806
Aug 31, 2020
0
508
2
geometry
In square ABCD, point P is in the square, such that triangle CDP is equilateral. What is angle CPB?
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Guest
Aug 31, 2020
0
441
1
help please
Identify which lines are parallel.
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Guest
Aug 31, 2020
0
514
2
need help
There are 30 flowers. Some have 3 petals and some have 4 petals.All the flowers together have 102 petals. How many flowers have 4 petals?
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Guest
Aug 31, 2020
0
360
0
prime digits
What is the largest possible prime number where all its digits are consecutively descending prime digits?
Guest
Aug 31, 2020
0
395
1
probability
4 fair dice are tossed. If the numbers appearing on the top of the dice are different, find the probability that there is at least 3 of the same parity.
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Guest
Aug 31, 2020
0
785
2
Counting Pairs
Seven points are marked on the circumference of a circle. How many different chords can be drawn by connecting two of these seven points?
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Guest
Aug 31, 2020
0
325
1
help with line
Find c such that (4,−9), (1,1), and (c,10) lie on a line
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Guest
Aug 31, 2020
0
701
1
If x is a positive multiple of 8 and x^2>100 , but x<20 , what is x ?
If x is a positive multiple of 8 and x^2>100 , but x<20 , what is x ?
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Guest
Aug 31, 2020
0
476
1
rekke følgje
200*0,967/0,07
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Guest
Aug 31, 2020
0
579
3
+1124
x(f(x))
Hi my friends!,
I'm sure this is a silly one, but....alas...I do not understand...
read more ..
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juriemagic
Aug 31, 2020
0
482
1
i need help!
Find the equation of a line in slope intercept form that is parallel to the line y = -2x - 3 that goesthrough the point (2, 1).
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Guest
Aug 31, 2020
0
568
1
coordinates
The midpoint of AB is M(7,-7). If the coordinates of A are (8,-6), whatare the coordinates of B?
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Guest
Aug 31, 2020
0
325
0
algebra
Write equations of the lines through the given point parallel to and perpendicular to the given line.8x - 2y = 3, (8, 1)
(a) parallel to the given line
(b) perpendicular to the given line
read more ..
Guest
Aug 31, 2020
0
846
2
Algebra
Please Help me with this problem
I have two one-quart jars; the first is filled with water, and the second is empty. I pour half of the water in the first jar into the second, then a third of the water in the second jar into the first,
read more ..
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Guest
Aug 31, 2020
0
703
1
+1443
Please help.
Death Valley is a desert in northern California with many places of interest. One such place is the Badwater Basin where the elevation is -282 feet. At another location, Salt Creek Trail, the elevation is -220 feet. Write an inequality to compare the elevations
read more ..
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SmartMathMan
Aug 31, 2020
0
580
5
geometry
How to find the area of a square (shaded in) with two circles. I need to find how to get the area.
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Guest
Aug 31, 2020
0
308
0
please help
What is the equation of a line that is perpendicular to y = -1/5x + 1 and passes through point (0, -2)?
Guest
Aug 31, 2020
+1
565
0
+1995
DONT NEED HELP ANYMORE, thank you !
i got i figured out thanks !
jjennylove
Aug 31, 2020
0
389
1
please help!
question is in the pic
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Guest
Aug 31, 2020
0
403
1
HELP!
Let b be an integer greater than 2, and let (the sum contains all valid base b numbers up to ). Compute the number of values of b for which the sum of the squares of the base b digits of is at most 512.
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Guest
Aug 31, 2020
0
434
2
i need help
The gasoline gauge on a truck reads 1/8th full. After you add 20 gallons, the gauge reads 3/4th full. What is the capacity of the tank?
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Guest
Aug 31, 2020
0
387
1
science question
Can you think of an example of a question for which you cannot come up with a testable hypothesis?
off-topic
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Guest
Aug 31, 2020
Aug 30, 2020
0
695
1
+1995
can someone check my answers please or at least 1? thank you!
2.
read more ..
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jjennylove
Aug 30, 2020
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