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
natulia [17]
2 years ago
8

The length of Mac’s bedroom is 3m 59cm. Dennis’ bedroom is 2m 89cm longer than Mac’s bedroom. How many centimeters long is Denni

s’ bedroom?
Chemistry
1 answer:
GalinKa [24]2 years ago
8 0

Answer:

6m 48cm

Explanation:

First we can convert the length of Mac's bedroom to centimeters:

As<em> 1 m is equal to 100 cm</em>,

  • 3m 59cm is equal to 300 cm + 59 cm = 359 cm.

As for Dennis' bedroom's information:

  • 2m 89cm = 289 cm

Now we can calculate the length of Dennis' bedroom:

  • 359 cm + 289 cm = 648 cm

Rewriting the answer leaves us with 6m 48cm.

You might be interested in
What is smaller than atoms and bigger than molecule
AnnyKZ [126]
Atoms are smaller than molecules, and they are also the smallest building blocks of matter. Atoms make up molecules when two or more atoms bond.
6 0
2 years ago
what method can be used to separate parts of liquid mixture wwhen the entire mixture can pass through a filter
KIM [24]
The method that can be used to separate the mixture is DISTILLATION.
Distillation is a separating technique that is used to separate mixture of liquids which have boiling points that are far apart. The mixture will be heated, the liquid with the lowest boiling point will boil over and can be collected over a condenser, thus separating the two liquids.
5 0
2 years ago
Read 2 more answers
Which model shows a molecule of a substance that is made up of three elements ​
vovangra [49]

Answer:

c or d

Explanation:

i tried a and it was wrong. its not B. and i cant see the rest. its the one that looks like a catipillar tho

4 0
2 years ago
How many grams of ethyl alcohol (C2H5OH) are in a 1500 ml solution which is 1.54M?
Sedbober [7]

Answer:

The answer is 1.54molar mass.

7 0
3 years ago
Read 2 more answers
How many significant digits are in the volume measurement 0.010 mL? A) 1 B) 2 C) 3 D) 4 E) none of the above
fgiga [73]

Answer:

The correct answer is option B.

Explanation:

Significant figures :These are figures in a number which expresses the value of the magnitude of a quantity to a specific degree of accuracy is known as significant digits.

Significant digits in the volume measurement 0.010 mL are:

0.0\bar{10} = 2 significant figures

  • All non-zero numbers are always significant.
  • All zero’s preceding the first integers are never significant.
  • All zero’s after the decimal point are always significant.
6 0
3 years ago
Other questions:
  • Draw structures for (a) a chain isomer, (b) a positional isomer, and (c) a functional isomer of hexan-1-ol
    12·1 answer
  • Explain why, when the imidazole ring of histidine is protonated, the double-bonded nitrogen is the nitrogen that accepts the pro
    5·1 answer
  • What might cause your stomach pH to become more acidic than normal
    6·1 answer
  • What are the 8 properties of matter
    14·1 answer
  • The experiment where the factors being tested are not applied. It allows scientists to set a baseline to compare the experimenta
    10·1 answer
  • If 1.320 moles of CH4 reacts completely with oxygen, how many grams of H2O can be formed
    11·2 answers
  • Which electrons in a calcium atom in the ground state have the greatest effect on the chemical properties of calcium
    6·2 answers
  • Chose the two factors that work together to create the global wind patterns that operate in the atmosphere.
    7·1 answer
  • 14.7 grams of magnesium reacts completely with 9.7 grams of oxygen to form magnesium oxide (MgO). What is the percent compositio
    13·1 answer
  • What is the normal pH range of a Base?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!