Detectives investigating a crime find a bullet hole in a wall at a height of 7 ft 6 in. from the floor. Since the bullet passed through the wall at an angle of 34°, detectives know that the gun was...

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Detectives investigating a crime find a bullet hole in a wall at a height of 7 ft 6 in. from the floor. Since the bullet passed through the wall at an angle of 34°, detectives know that the gun was...

scavenge temperature of 1 unit increases ,,reasons and what is ur action

the options for the answer are -49, -22, 27, and 49

The four faces of a regular tetrahedron are painted with the colours red, yellow, blue and green respectively. When the tetrahedron is tossed, the colour of its face resting on the floor is regarded...

When a fair dice is tossed, it can result in a score of 1,2,3,4,5, or 6. How many different results can be obtained from three dice which are tossed simultaneously.

please help me expand the above question.

Two particles P and Q moves in the positive direction on the x axis, P with constant acceleration 2 ms^-2 and Q with constant acceleration of 1 ms^-2. At time t=0, P is projected from the origin O...

I need to know the answer to this question. If I had a 300 pound box 6x3x6ft being pushed up stairs at a 30 degree angle what would the weight of the box be reduced to?

Given the function P(t)=3t^4−24t^3+21t^2 P intercept is: T intercepts are:

The polynomial of degree 4, P(x) has a root of multiplicity 2 at x=1 and roots of multiplicity 1 at x=0 and x=−2. It goes through the point (5,56). Find a formula for P(x).

a. the proper catalyst is present. b. the substances are in the proper orientation. c. the reaction is exothermic and gives off energy. d. the activation energy of the reaction is lowered...

A long distance trucker traveled 108 miles in one direction during a snow storm. The return trip in rainy weather was accomplished at double the speed and took 33 hours less time. Find the speed going...

Kathy bicycles 88 ?km/h faster than Praedup. In the same time it takes Praedup to bicycle 57 km, Kathy can bicycle 81km How fast does each bicyclist? travel?

can shovel snow from her driveway in 65 minutes. TomTom can do the same job in 30 minutes. How long would it take LisaLisa and TomTom to shovel the driveway if they worked? together?

A sample of 125 firecrackers contained 99 duds. How many duds would you expect in a sample of 1250 ?firecrackers?

A 100?-lb person should eat a minimum of 44 g of protein each day. How much protein should a 150?-lb person eat each? day?

The variable Z is inversely proportional to X. When X is 10, Z has the value 1.9. What is the value of Z when X = 13

The variable Z is inversely proportional to X. When X is 10, Z has the value 1.9. What is the value of Z when X = 13

An anthropologist finds bone that her instruments measure it as 0.364% of the amount of Carbon-14 the bones would have contained when the person was alive. How long ago did the person die? The...

The following population data has been reported. Day Fruit Fly Population 1 ...

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