A truck whose bed is 2.5 m long 1.5 m wide and 1.0 m high is delivering sand for sand sculpture competition. About how many trips must the truck make to deliver 7m of sand

Answers

Answer 1

Answer: Assuming you mean 7m^3 (meters cubed) of Sand:
Volume = base x width x height
The truck can hold a volume of 2.5 x 1.5 x 1 = 3.75 m^3.
To move 7 m^3 of sand, the truck will have the make two trips. The first trip, the truck will move 3.75 m^3 of sand, and on the second, it will move 7-3.75=3.25 m^3.

Related Questions

Match these up1. Human sewage 2. Limiting nutrient 3. Dead organisms and solid waste 4. Human activity 5. 80% of air a. can cause eutrophication b. nitrogen gas c. account(s) for even more production of nitrogen than nature does d. Amount available can determine how fast growth happens. e. contain(s) nitrogen compounds that are converted by bacteria to ammonia
A life-form in the Precambrian time was ___
other than earth, is also known to have magnetic pole reversal? A:venus B:Mars C:Earths moon D: The Sun
Why are fossils of clams more numerous than those if the worms or cnidarians ?
PLEASE HELP ME! ASAP In the diagram below of the water cycle, what does letter C show?A. CondensationB. PrecipitationC. CollectionD. Evaporation

What might happen to a coral reef organism if it were placed in a kelp forest ecosystem

Answers

In a kelp forest, with kelp more than 3 feet high, some corals won't have enough sunlight to produce the sugars and food they get from photosynthesis.
Photosynthesis by the way is a process used by plants and other organisms to convert light energy, normally from the Sun, into chemical energy that can be later released to fuel the organisms' activities.

Answer:

If temperatures continue to rise, the oceans may become too warm to allow kelp growth; therefore, existing kelp would die and restoration would be next to impossible because young kelp is especially vulnerable.

Explanation:

A ____________ is a testable possible explanation, while a ___________ is an explanation that has been tested extensively. A) theory, law B) hypothesis, law C) hypothesis, theory D) theroy, hypothesis

Answers

A hypothesis is a testable possible explanation, while a theory is an explanation that has been tested extensively.

If you need to learn more and remember about this stuff better, watch the Amoeba Sister's Casual and Scientific Use of "Theory" and "Law". Trust me, it helps!

:)I hope I answered your question well!:)

Answer:

hypothesis, theory

Explanation:

NEED HELP ASAP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!What are the benefits of renewable energy compared to that of fossil fuels?

Answers

Renewable energy is exactly what it says -- it's renewable. Meaning, you can continue to reuse it or make more of it in a never ending cycles. Examples of a renewable energy could be trees (wood). You can keep growing trees and harvesting them.

Fossil fuels are things like oil or petroleum, they cannot be "grown" again, and are a one-time use.

Renewable energy has more benefits then that of fossil fuels because you can reuse renewable energy and keep the never-ending circle of energy going, unlike fossil fuels which can run out.

Genetic disorders can be caused by a change in the overall chromosome structure or the number of chromosomes.true or false

Answers

i think it is true not 100% sure but i believe it is true

Answer:

TRUE

Explanation:

Its correct i took the science TOPIC TEST on EDGE.

Good Luck,

8th grader

A pea plant is heterozygous for height (Tt). Which allele will be carried by a pollen grain produced by the plant? A.T only B.t only C.T and t D.T or t

Answers

It depends on the dominancy of the genes. If T is dominant, then the plant will grow taller and if t is dominant, then the plant will grow as dwarf. So, I think the correct option is C. T or t.

Answer:

The correct answer would be option D. T or t.

It can be explained with the help of the law of segregation.

This law states that alleles for each gene are randomly segregated into the gametes such that each gamete carries only a single copy of each allele.

Hence, if a parent cell contains T and t alleles so, T and t will randomly segregate into pollen grains (gametes).

It will result in the formation of two types of pollen grains or gametes each having an equal chance of inheriting T as well as t.

So, we can say that pollen grain produced by the plant (Tt) can carry either T or t in it.

While excavating an area in the desert, a scientist discovers the fossils of very large tress and ferns. What might the scientists conclude about biomes in this area?

Answers

Large trees and ferns need water to survive. This suggests that the biome was once very different from the desert it is today. #globalwarming lol

Answer:

stay safe out there in 2020. hope your all safe. Have a bless day.

Explanation:

Other Questions

Although it has a greater ____ than Sirius, Rigel does NOT look as bright in the night sky.a.apparent magnitudec.black holeb.parallaxd.absolute magnitudePlease select the best answer from the choices provided

Which statement best discribes cancer cells

Ice wedging is brought about by ____.a. carbonic acid freezing on rocks b. water and oxygen reacting c. water freezing and thawing d. rocks colliding with each other

Which is characteristic of a mineral?A.It must be crystalline and have an indefinite chemical composition.B.It must be amorphous and have an indefinite chemical composition.C.It must be amorphous and have a definite chemical composition.D.It must be crystalline and have a definite chemical composition.