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Post New Question
All Questions
+0
230542 Questions
0
612
2
{|-2(-5)-38|+2}
{|-2(-5)-38|+2}/3[-9+7]^3
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Guest
Jan 9, 2019
0
1652
3
help
Sam and Janet each have a whole number of dollars, and 1/3 of Sam's money equals of 1/2 Janet's money. Together, they have more than $10. What is the least number of dollars they could have combined?
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Guest
Jan 9, 2019
0
862
5
+115
Functions help
Given f(x) = 2/3(x-5), determine the value of the following:
a) f^-1(-2) b) f^-1(a+1) - f^-1(a)
c) [ f^-1(a)-f^-1(b) ] / a-b
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Drazil
Jan 9, 2019
0
700
2
help
Find the ordered pair if
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Guest
Jan 9, 2019
0
818
1
help
For what value of the constant a does the system of equations below have infinitely many solutions?
ElectricPavlov
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Guest
Jan 9, 2019
Jan 8, 2019
0
1565
2
math
A herd of dinosaurs made paintings in the sand with their claws.
Each baby dinosaur made 15 paintings and each adult dinosaur made 7 paintings. The entire herd made 208 paintings in total, and there were 3 times as many baby dinosaurs as adult dinosaurs.
How
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off-topic
PartialMathematician
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Guest
Jan 8, 2019
0
837
1
A bag has 90 fruits in it. There are 9 times as many oranges as there are apples. The bag has __?__ apples in it.
A bag has 90 fruits in it. There are 9 times as many oranges as there are apples. The bag has __?__ apples in it.
I know the answer is 9 but I am having trouble figuring out how to do the equation which I believe is
A=
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ElectricPavlov
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Guest
Jan 8, 2019
+1
734
1
+642
sinusodial please help me with these questions
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ElectricPavlov
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cerenetie
Jan 8, 2019
0
880
5
+36
help
In how many ways can seven beads of distinct colors be put on the hexagonal grid shown, if reflections and rotations of an arrangement are considered equivalent?
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Starz
Jan 8, 2019
0
630
1
grasshopper jump
The function y=-16t^2+8t represents the height y (in feet) of a grasshopper jumping straight up from the ground t seconds after the start of the jump. After how many seconds is the grasshopper 1 foot off the ground?
ElectricPavlov
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Guest
Jan 8, 2019
0
897
2
+642
Help pls sinusodial graphs
pls help me with these problems just got introduced to it but i cant solve it... can you guys help me out with these
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ElectricPavlov
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cerenetie
Jan 8, 2019
0
4027
2
grasshopper jump
The function y=-16t^2+8t represents the height y (in feet) of a grasshopper jumping straight up from the ground t seconds after the start of the jump. After how many seconds is the grasshopper 1 foot off the ground?
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Guest
Jan 8, 2019
0
597
2
determining an exact measure of all the angles that satisfy the following?
I need to find sec θ = in the domain
because sec θ = , and cos 60° = 2 (using the half equilateral triangle), i know my angles are 60°, -60°, -120°, and -180°.
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Guest
Jan 8, 2019
0
502
1
25% of 40
25% of 40
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Guest
Jan 8, 2019
0
482
1
a * b = 4?
a * b = 4?
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Guest
Jan 8, 2019
+1
933
3
+159
Please help CPhill!
On a rainy day, every kid at Margo's school brings a raincoat, an umbrella, or both. 8% of the kids bring both. The total number of kids with umbrellas is twice the total number of kids with raincoats. What percent of the kids bring only an umbrella? Explain
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JohnyGotchaApples
Jan 8, 2019
0
400
1
how to type fractions in?
how to type fractions in?
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Guest
Jan 8, 2019
+1
849
4
+1993
last one so sorry
Given: an=3+an−1 and a1=5
What is the explicit rule for the arithmetic sequence?
an=−3n+2
an=3n+2
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jjennylove
Jan 8, 2019
0
2541
1
+1993
The rule an=−2⋅3 n-1 is the explicit rule for a geometric sequence. Which equation represents the recursive rule for this sequence?
The rule an=−2⋅3 n-1 is the explicit rule for a geometric sequence.
Which equation represents the recursive rule for this sequence?
an=3⋅an+1 , a1=−2
an=−2⋅an−1 , a1=−2
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jjennylove
Jan 8, 2019
0
2272
1
+1993
Jacinta is collecting dimes everyday.
Jacinta is collecting dimes everyday. She collected 1 dime on the first day, 2 dimes on the second day, and 4 dimes on the third day. She continues this pattern for an indefinite amount of time.
Which rule models this situation?
an=−2+a
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ElectricPavlov
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jjennylove
Jan 8, 2019
0
1002
2
+1993
Given: f(x)=4⋅2 x
Given: f(x)=4⋅2x
and g(x)=2x+6
What is the solution to the equation f(x)=g(x) ?
Note: Use the graphing method to solve.
read more ..
ElectricPavlov
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jjennylove
Jan 8, 2019
0
844
1
+20
which statement is not true based upon the figure provided here?
the figure is an x with 4 angles titled 1 2 3 and 4. 1 is next to 2, 2 is next to 3, 3 is next to 4, and 4 is next to 1. It is made up of two crossing lines.
Options
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ChrisFarley
Jan 8, 2019
0
457
2
+20
More help please? very confused
Thanks all
1.Yasmin determined that if <1 and <2 are supplementary angles, and m<2 =34 degrees, then m<1=146 degrees
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ChrisFarley
Jan 8, 2019
0
465
1
6(b-8)
6(b-8) expand ty :)
ElectricPavlov
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Guest
Jan 8, 2019
0
1841
2
+1993
The equation y=58−x represents the temperature, y, in degrees Fahrenheit and the time, x, in hours from 6 p.m. to 9 a.m. on a certain day.
The equation y=58−x represents the temperature, y, in degrees Fahrenheit and the time, x, in hours from 6 p.m. to 9 a.m. on a certain day.
Let x = 0 represent the temperature at 6 p.m.
What is the average rate of change in temperature from 6
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jjennylove
Jan 8, 2019
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