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Post New Question
All Questions
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230906 Questions
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416
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1. Measurements of a lake’s width were taken at 5-foot intervals, as shown:
1. Measurements of a lake’s width were taken at 5-foot intervals, as shown:
x
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5
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Guest
Mar 19, 2020
0
781
2
Analytic Geo HELP!!!!!
Let A = (4,-1), B = (6,2), and C = (-1,2). There exists a point X and a constant k such that for any point P:
PA^2 + PB^2 + PC^2 = 3PX^2 + k.
Find the constant k
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Guest
Mar 19, 2020
0
564
1
inverse sine question
what is sinx=negative 2/3
ElectricPavlov
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Guest
Mar 19, 2020
0
718
2
help
It takes 54 minutes for 4 people to paint 6 walls. How many minutes does it take 6 people to paint 7 walls?
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Guest
Mar 19, 2020
+1
1917
2
+154
Help Plz, In CDE , DE=15 , CE=7 , and m∠E=38∘ . What is the length of CD ? Enter your answer, rounded to the nearest hundredth, in the box
Help
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whatisthis1010
Mar 19, 2020
0
499
1
Help Please
If cosine theta equals two over three, what are the values of sin θ and tan θ?
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Guest
Mar 19, 2020
-2
830
7
+105
please help .. !
1) All sacks of sugar have the same weight. All sacks of flour also have the same weight, but not necessarily the same as the weight of the sacks of sugar. Suppose that two sacks of sugar together with three sacks of flour weigh no more than 40 pounds and
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matthewmacdell
Mar 19, 2020
+1
824
1
+154
Help Plz.A guy wire is a cable used to restrain objects from moving. They are used to support towers or poles.
Help
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whatisthis1010
Mar 19, 2020
-2
563
1
+383
guys i am very confused on the problems i asked can u clear somethins up for me
guys i am very confused on the problems i asked can u clear somethins up for me
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Paresh
Mar 19, 2020
-1
595
2
Gometry help, please! CPhill, HELP MEEEEE!!!
The real numbers $x$ and $y$ satisfy $x^2 + y^2 = 4x + 4y.$ Find the largest possible value of $x.$
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Guest
Mar 19, 2020
-1
1562
1
I got some problems over Corona break, and I don't remember how to solve them. Please help me out.
1. Let P be the centroid of triangle ABC. If triangle ABP is an equilateral triangle with a side length of 2, then find the perimeter of triangle ABC.
2. In triangle PQR, the side lengths are PQ = 9, PR = 10, and QR = 17. Let X be
read more ..
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Guest
Mar 19, 2020
-2
602
1
+383
im sorry for not being patient
Guess i was very stressed im really sorry
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Paresh
Mar 19, 2020
-1
659
3
+383
I dont need a explanation to the problems i asked below
thanks
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Paresh
Mar 19, 2020
-3
448
0
+383
could u guys pls help answer all the questions i asked below
could u guys pls help answer all the questions i asked below
Paresh
Mar 19, 2020
-2
609
3
+383
helppp
what is the value of x
in the diagram,
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Paresh
Mar 19, 2020
0
928
4
I'm a bit stuck on this.
The gas tank is 20% full. At $3 per gallon, find the cost to fill the tank. (1 gal = 231 in^3) The tank is 1.75 ft by 1.25 ft by 11 inches.
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Guest
Mar 19, 2020
-1
543
1
+383
helppp
If what is the value of ? Express your answer as a common fraction.
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Paresh
Mar 19, 2020
-1
553
1
+383
How many zeros are in the expansion of
How many zeros are in the expansion of
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Paresh
Mar 19, 2020
0
587
1
+1995
check my answer
question 1)
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jjennylove
Mar 19, 2020
-1
807
1
+383
helppp
What is the sum of all values of $x$ for which the expression $\frac{x-3}{x^2-10x+16}$ is undefined?
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Paresh
Mar 19, 2020
-1
621
1
+383
Halppp
The equation $y = -16t^2 + 80t$ describes the height (in feet) of a projectile launched from the ground at 80 feet per second. At what $t$ will the projectile reach 36 feet in height for the first time? Express your answer as a decimal rounded to the nearest
read more ..
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Paresh
Mar 19, 2020
-1
1308
1
+383
halppp
The expression $x^2 + 3x - 28$ can be written as $(x + a)(x - b),$ and the expression $x^2 - 10x - 56$ written as $(x + 2b)(x + c)$, where $a$, $b$, and $c$ are integers such that $c > 0.$ What is the value of $2c - a$?
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Paresh
Mar 19, 2020
-1
492
1
+383
heeelp
Simplify $(a-1)(a+1)(a+2) - (a-2)(a+1).$
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Paresh
Mar 19, 2020
-1
836
3
+383
Helpppp
At which point do the lines $s=9-2t$ and $t=3s+1$ intersect? Give your answer as an ordered pair in the form $(s, t).$
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Paresh
Mar 19, 2020
-2
1324
1
+383
help again
Both $x$ and $y$ are positive real numbers, and the point $(x,y)$ lies on or above both of the lines having equations $2x+5y = 10$ and $3x+4y = 12$. What is the least possible value of $8x+13y$?
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Paresh
Mar 19, 2020
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