hoquol
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
hoquol
hoquol
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
A health department estimates that 12 vials of malaria serum will treat 150 people. At this rate, how many vials are required to treat 225 people?
General
4 months ago
which is the best estimate for (2.8 x 10^3)(4.1 x 10^6) written in scientific notation? A) 7 x 10^9 B) 1.2 x 10^6 C) 1.5 x 10^10D) 12 x 10^18
General
4 months ago
Correct answer gets brainliest
General
4 months ago
If the random variable x is normally distributed, ______ percent of all possible observed values of x will be within three standard deviations of the mean. 68.26 95.44 99.73 100 none of these
General
4 months ago
User passwords for a certain computer network consist of 22 letters followed by 44 numbers. how many different passwords are possible? repetition is allowed.
General
4 months ago
At the avonlea country club, .73 of the members play bridge and swim, and .82 play bridge. if a member is selected at random, find the probability that the member swims, given that the member plays bridge.
General
4 months ago
Whenever Maya went near a rose plant, she began to sneeze. Maya concluded that she was allergic to rose plants. Which of the following statements will prove that there is a correlation and not causation between going near a rose plant and getting allergies?A.The pesticides used on rose plants cause allergies.B.Rose plants can cause allergies only in very sensitive people.C.There are symptoms other than sneezing for allergies.D.The allergies are cured when Maya takes medicine.
General
4 months ago
A 23ft ladder is placed against a vertical wall of a building, with the bottom of the ladder standing on level ground 16ft from the base of the building. how high up the wall does the ladder reach? the ladder reaches nothing feet up the wall. (round to the nearest hundredth.)
General
4 months ago
Two buses leave nashville at the same time traveling in opposite directions. one bus travels at 55 mph and the other at 63 mph. how soon will they be 295 miles apart
General
4 months ago
The number of camera phones shipped globally can be modeled by the function y=1.28e^1.31x where x is the number of years since 1997 and years since 1997 and y is the number of camera phones shipped in millions. how many camera phones were shipped in 2014
General
4 months ago
A train travelled from Hong Kong to Beijing. It travelled at an average speed of 160 km/h in the first 4 hours. After that, it travelled at another average speed of 180 km/h. If the distance between Hong Kong to Beijing is 1180 km, what was the total time for the whole journey?
Algebra
4 months ago
PROBLEM SOLVING You ride your bicycle 40 meters. How many complete revolutions does the front wheel make? The bicycle makes complete revolutions.
Algebra
4 months ago
A and B are two similar solids. The volume of A is 400 cm3 Work out the volume of B.
Algebra
4 months ago
Find the area of the triangle QRS. ea = square units
Geometry
4 months ago
Learning Task 1: For you to have a feel on how it is being done, you may answer the following questions below. 1. How many mongo seeds are equal to 3.50 moles of mongo seeds? 2. How many bananas are equal to 7.50 moles of bananas? 3. How many moles of rice grains are equal to 1.807 * 1024 grains of rice?
Algebra
4 months ago
5 A circle has a circumference of 100 m. Find its area.
Geometry
4 months ago
1. What is the energy of a motorcycle moving slowly at the top of a hill? a. entirely kinetic b. entirely potential c. entirely gravitational d. both kinetic and potential O iihicbouo
Algebra
4 months ago
A cylinder is a polyhedron with circular bases. A. True B. False
Algebra
4 months ago
What is the lowest value of the range of the function shown on the graph? -∞ -2 0 3
Algebra
4 months ago
Rearrange this formula: A=2a2+4ab So that b is the Subject of the formula. A b=frac A2a2-4a B b=A- a/2 C b=frac A+2a24a D b=frac A-2a24a
Algebra
4 months ago
Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
Next