walnussoele
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
walnussoele
walnussoele
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
2 hour 40 min after a raft left pier A and traveled downstream, a motorboat left pier B and traveled upstream toward the raft. The two met 27 km away from B. Find the speed of the raft if the speed of the motorboat in still water is 12 km/hour and the distance from A to B is 44 km.
General
2 months ago
PLEASE HELP WILL GIVE BRAINLIESTWhat are the sine, cosine, and tangent of Θ = 7 pi over 4 radians?
General
2 months ago
One of the hiking trails at a state park is 14/3 miles long. Which mixed number shows the length of the hiking trail? A- 4 2/3 miles B- 4 1/3 miles C- 3 2/3 miles D- 3 1/3 miles
General
2 months ago
A radioactive substance has a decay rate of 0.073 per minute. How many grams of a 120 gram sample will remain radioactive after 30 minutes? Round the answer to the nearest tenth of a gram, and do not include the unit in your answer.
General
2 months ago
The points on this graph represent a relationship between x- and y-values. Which statement about the relationship is true?
General
2 months ago
what is the 19th term of a geometric sequence where a1=8 and a9=360. Round the common ratio and 19th term to the nearest hundredth.REALLY need help on this one please please.
General
2 months ago
I need help with this question I dont get how to do it..
General
2 months ago
Solve x/3 = x+2/2 x=?
General
2 months ago
A square pyramid and a cone have the same base area. The volume of the cone is 100cm^3 , and the height of the cone is 15 cm. The height of the square pyramid is 24 cm. Find the volume of the square pyramid to the nearest whole unit.
General
2 months ago
PLEASE HELP! Points A and B split the circle into two arcs. Measure of minor arc is 150°. Point M splits major arc with the ratio 2:5 (point M is closer to point B). Find m∠BAM.
General
2 months ago
What is the simplified form of the following expression? 5sqrt 8-sqrt18-2sqrt2
General
2 months ago
Suppose that the functions g and h are defined for all real numbers x as follows.g(x) = 4x– 4h(x) = x-5Write the expressions for (g+h)(x) and (g-h)(x) and evaluate (g.h)(1).
General
2 months ago
Find the value of e.
General
2 months ago
Let f(x)=2^x and g(x)=x-2. The graph of (f o g)(c) is shown below. What is the domain of (f o g)(x)?
General
2 months ago
Which is the graph of the equation y-1=2/3(x-3)?
General
2 months ago
Use set-builder notation to write the following sets whose elements are terms of arithmetic sequenceA. (2,4,6,8,10,.....)B. ( 1,3,5,7,....)
General
2 months ago
ydx+(y-x)dy=0Please be as thorough as possible when explaining this, I'm struggling very much trying to solve ODE's
General
2 months ago
The sizes of matrices A and B are given. Find the sizes of AB and BA whenever they are defined. (If the matrix product is undefined, enter UNDEFINED.)A is of size 6 × 7, and B is of size 7 × 6.AB ______x________BA _____x_________
General
2 months ago
Use Euler’s formula to answer question.A polyhedrons has 20 vertices and 20 faces. How many edges does it have?Options are-42-40-38-39
General
2 months ago
Shown work to help me make sense would be greatly appreciated.1. Convert the 8-binary binary expansion (1010 0110)2 to a decimal expansion.2. Convert the following decimal expansion (145)10 to an 8-bit binary expansion.3. Convert the following hexadecimal expansion (A3C)16 to an octal expansion.4. Convert the following binary expansion (1111 1100 0011 0110)2 to a hexadecimal expansion.
General
2 months ago
Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
Next