Chemistry, 24.06.2021 20:10, peno211

The walls in your home have 25mm of expanded polystyrene (R-value 3.96) and 25mm of rigid urethane foam (R-value 7.50). What is the R-value of your insulation?

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 10:30, freddhendrickss

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.

Answers: 2

continue

Chemistry, 22.06.2019 15:00, Jalyn6883

Answer explain why it is not possible to deduce a complete order of reactivity.

Answers: 3

continue

Chemistry, 22.06.2019 22:30, kristen17diaz

How many valence electrons are in atom of radon?

Answers: 1

continue

Chemistry, 23.06.2019 02:00, Dee1738

The bohr model of the atom explained why emission spectra are discrete. it could also be used to explain the photoelectric effect. which is a correct explanation of the photoelectric effect according to the model?

Answers: 3

continue

Do you know the correct answer?

The walls in your home have 25mm of expanded polystyrene (R-value 3.96) and 25mm of rigid urethane f...

Questions in other subjects:

Mathematics, 22.06.2019 12:30

98points carlos is buying a home for $314,000. he is making an 18% down payment and financing the rest with a 20-year loan at 5% interest. what will his monthly mortgage payment be...

Mathematics, 22.06.2019 12:30

Beatrice calculated the slope between two pairs of points. she found that the slope between ( ( -3, 3 , -2) 2 ) and (1, 0) ( 1 , 0 ) is 12 1 2 . she also found that the slope betwe...

Mathematics, 22.06.2019 12:30

Can someone explain to me how i get the answer and give a step by step solution?

Physics, 22.06.2019 12:30

Aboy with a mass 25 kg climbs into a small tree. he sits on a branch that is 2.o m above to the ground. what is his gravitational potential energy above the ground?...

Mathematics, 22.06.2019 12:30

What is the domain of the function shown in the mapping? {x | x = –5, –3, 1, 2, 6} {y | y = –9, –6, 0, 2, 4} {x | x = –9, –6, –5, –3, 0, 1, 2, 4, 6} {y | y = –9, –6, –5, –3, 0, 1...

Physics, 22.06.2019 12:30

Consider a system with two masses that are moving away from each other. why will the kinetic energy differ if the frame of reference is a stationary observer or one of the masses?...

Mathematics, 22.06.2019 12:30

What is the x intercept of -6x+3y=-9...

Biology, 22.06.2019 12:30

What is the most important inorganic material for livings things? ! due tomorrow!...

Mathematics, 22.06.2019 12:30

Write the phrase as an expression. then simplify the expression. the product of 8 and a number y, multiplied by 9...

History, 22.06.2019 12:30

Time remaining 55: 44 the red sea is a body of water formed where the african and arabian plates are separating from one another. this sea is an example of a landform created by m...

Other tasks in the category: Chemistry More task