1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lesantik [10]
3 years ago
5

Design a course of action for the development of a building project in

Chemistry
2 answers:
bixtya [17]3 years ago
7 0

Answer:

A, B & C form the vertices of a triangle.

∠ CAB = 90°, ∠ ABC = 73° and AB = 9.4.

Calculate the length of BC rounded to 3 SF

IrinaK [193]3 years ago
7 0
We need to build wildlife corridors for the prevention of road accidents.

You might be interested in
A radiator contains 10 quarts of fluid, 30% of which is antifreeze. how much fluid should be drained and replaced with pure anti
amm1812
Let x be the volume of fluid removed and the volume of pure antifreeze that is added. The concentration of antifreeze in the fluid is 0.3, the concentration in pure antifreeze is 1 and that in the final solution is 0.4 The volume of the final solution is 10.
(10 - x)(0.3) + x = 10(0.4)
0.3 + 0.7x = 0.4
x = 1/7 quarts

The volume that should be drained is 1/7 quarts
3 0
3 years ago
Read 2 more answers
PLEASEEEEE HELP ME ON QUESTION 8 ASAP!!!!!!!!!!!!!!!!!!! GIVING 20 POINTS
spayn [35]

Answer:

I am pretty sure the correct answer is a reproductive system

3 0
3 years ago
Which compound contains both ionic and covalent bonds? 1.  ki 2.  cacl2 3.  ch2br2 4.  nacn?
Savatey [412]
<span>NaCn contains an Na+ ion and a CN- negative ion, so it has an ionic bond. The CN ion is formed by a covalent bond of the carbon and nitrogen, so it also has a covalent bond. Therefore, the answer is NaCN.</span>
4 0
3 years ago
Read 2 more answers
Cryogenics has the potential to be useful in a variety of fields, including medicine. Suppose you have engineered a method to su
tatiyna

Explanation:

It is known that the specific heat capacity of Liver (C_{p}) is 3.59 kJ kg^{-1}.K^{-1}

It is given that :

Initial temperature of Liver = Body temperature = 37^{o}C = 310 K

Final temperature of Liver = 180 K

Relation between heat energy, mass, and change in temperature is as follows.

                        Q = m \times C_{p} \times \Delta T

Now, putting the given values into the above formula as follows.

                    Q = m \times C_{p} \times \Delta T

                    Q = 1.5 kg \times 3.59 kJ/kg.K \times (310 - 180) K

                         =  700.05 kJ

Therefore, we can conclude that amount of heat which must be removed from the liver is 700.05 kJ.

7 0
3 years ago
Noclouttrio -inta ………………….!.!.!!..!
Ronch [10]

Answer:

3 more brlst

Explanation:

4 0
3 years ago
Other questions:
  • Select the supplements that are minerals.
    6·1 answer
  • Which of the following is not have kinetic energy
    7·1 answer
  • How much time would it take for 12000 atoms of nitrogen-13 (half-life is 7.13 s) to decay to 750 atoms?
    15·1 answer
  • Did barium chloride and barium sulfate produce similar colored flames? yes, both compounds produced pale yellow-green flames. no
    8·2 answers
  • Help PLZ!!! Which statement accurately represents the arrangement of electrons in Bohr’s atomic model? -Electrons move around th
    10·1 answer
  • if a cube of butter is heated sot that it becomes softer and drips out of the container ,it is an example of which change in sta
    13·2 answers
  • using hookes law, F s p r i n g = k^x , find the force needed to stretch a spring 2 cm if it has an elastic constant of 3 N/cm
    9·2 answers
  • Please help me out!!!
    7·2 answers
  • What does appeal mean​
    7·2 answers
  • Lab Report
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!