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Post New Question
All Questions
+0
230862 Questions
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298
0
Fill the missing number in the table for each function
f(x)=x-5
Guest
Feb 8, 2019
+1
741
0
+116
help
In two or more complete sentences describe how to determine the appropriate model for the set of data
(1,3), (3,4), (6,5), (11,6).
Bleh674
Feb 8, 2019
0
2484
1
Let $\mathbf{v}$ and $\mathbf{w}$ be vectors such that \[\operatorname{proj}_{\bold{w}}( \bold{v} )= \begin{pmatrix} 4 \\ -7 \end{pmatrix}.\
Let v and w be vectors such that
Find .
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Guest
Feb 8, 2019
0
2779
2
Consider the vectors $\mathbf{v} = \begin{pmatrix} 1\\3 \end{pmatrix}$ and $\mathbf{w} = \begin{pmatrix} 3\\2 \end{pmatrix}$. Can you write
Consider the vectors and . Can you write
as a linear combination of v and w? If no, answer with 0. If yes, find coefficients a and v such that
and answer with a/b.
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Guest
Feb 8, 2019
0
3403
1
+88
4 people sit around a circular table & everyone rolls a die. What's the probability no 2 people next to each other roll same numbers?
Four people sit around a circular table, and each person will roll a standard six-sided die. What is the probability that no two people sitting next to each other will roll the same number after they each roll the die once? Express your answer as a common
read more ..
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alskdj
Feb 8, 2019
-1
1090
3
+422
Help Please
The positive difference between two consecutive perfect squares is 59. What is the greater of the two perfect squares?
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APatel
Feb 8, 2019
Feb 7, 2019
0
741
1
+42
A tv that has a square screen is advertised as having a 38 in diagonal screen. What would be thw width of the TV screen ?
A tv that has a square screen is advertised as having a 38 in diagonal screen. What would be thw width of the TV screen ?
please rounf to the nearest tenth.
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boominA
Feb 7, 2019
0
829
1
+194
Help plz
the figure below shows 13 circles of radius one within a larger circle. all the intersection occurs at points of tangency. what is the area of the region shaded in the figure inside the larger circle but outside all of the circles of radius 1
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Confusedperson
Feb 7, 2019
0
955
2
+845
Exponential growth and decay
The number of rabbits, R in a population after M months is modelled by the formula
R = 12e^(0.2m)
Show that after 6 months the rabbits population is increasing by almost 8 rabbits per month
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YEEEEEET
Feb 7, 2019
0
1154
2
+42
Mike is paintng his house and has a 20 foot ladder. He wants the ladder to reach 16 feet up the side of his houe.
Mike is painting his house and has a 20 foot ladder. He wants the ladder to reach 16 feet up the side of his house so he can finish painting.
How far from the base of his house should he place the ladder ?
read more ..
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boominA
Feb 7, 2019
+1
1389
4
+42
Construction workers planned to secure a tall pole using two cables attached to the pole at a point 12 meters above ground. what is the to
Construction workers planned to secure a tall pole using two cables attached to the pole at a point 12 meters above ground.
what is the total legth of the cable ?
please round to the nearest tenth
read more ..
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boominA
Feb 7, 2019
0
423
2
Help please
Larry might be lying. He takes his real age, adds 10, divides by 2, subtracts 10, and multiplies by 2 to get 30, and he claims that's his real age. His real age is
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Guest
Feb 7, 2019
0
449
1
how do you factor -m^2-3m+90
how do you factor -m^2-3m+90
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Guest
Feb 7, 2019
0
1911
1
+309
Please Help ASAP....
Which function is shown on the graph?
f(x)= −1/2cosx
f(x)= −1/2sinx
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oscar.a1551
Feb 7, 2019
+1
684
2
+40
Factoring Trinomials
x2 + 12x + 27
(I know the equation will be like below)
(x + ?)(x + ?)
read more ..
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Skyler17cx
Feb 7, 2019
0
585
2
In a triangle ABC is
In a triangle ABC is
a) Determine the angles when cos A = 3 sin A
read more ..
ElectricPavlov
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Guest
Feb 7, 2019
0
457
1
Help, I don't know what to do. This is urgent.
If a 160 N box starts at rest and the force is applied for 5.0s, how fast will the box be moving when the force is removed.
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Guest
Feb 7, 2019
0
731
1
DA-ZI-BAO
The 2011th digit to the right of the decimal point in the decimal representation of 1/54 is...
Answer Choices
A. 0
read more ..
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Guest
Feb 7, 2019
0
479
1
I Need HALP
Pa's Pets has 26 cats and 15 fish for sale. If 6 of the fish have spots, and if the total number of spotted cats and spotted fish isn 3 times the number of cats without spot, how many of these cats and fish have spots?
Answer Choices
read more ..
ElectricPavlov
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Guest
Feb 7, 2019
0
596
1
Help
There are 10 players in a chess tournament. If each game is played by 2 players, and each player plays every other player exactly once, what is the total number of games played in the tournament?
Answer Choices
A.
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Guest
Feb 7, 2019
0
638
1
plz help
Let X, Y and Z be points such that . If Y = (1, 7), Z = (-1, -7), then what is the sum of the coordinates of X?
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Guest
Feb 7, 2019
0
3223
4
+1995
Use a graphing calculator or other technology to answer the question.
Use a graphing calculator or other technology to answer the question.
Which quadratic regression equation best fits the data set?
yˆ=1568.065x^2+115.265x+2.608
read more ..
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jjennylove
Feb 7, 2019
+1
753
1
+24
Highschool Math
1. Including the pilot, there are 14 people on a plane. During the ride, each person produces 710 BTUs (British thermal units). The interior of the plane measures 39 feet by 12 feet in diameter.
How many BTUs
read more ..
ElectricPavlov
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TPhil
Feb 7, 2019
0
1356
4
+42
in the right triangle below the length of ac is 30 . in a 45-45 -90 triangle
in the right triangle below the length of ac is 30 . what is the length of ab ? in a 45-45 -90 triangle
The triangle is a 45-45-90 triangle
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boominA
Feb 7, 2019
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