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
Kobotan [32]
4 years ago
12

Luke can paint 91 portraits in 7 weeks. How many portraits can Luke paint in 4 weeks?7

Chemistry
1 answer:
Arada [10]4 years ago
6 0
91/7 ?/4. 91×4 is 364 divided by 7 is 52. The answer is 52
You might be interested in
What is the net ionic equation for the reaction of alum (KAl(SO4)2.12H2O.) and KOH?
Lesechka [4]
<span>The net ionic equation for the reaction of alum (KAl(SO4)2.12H2O.) and KOH is </span>the solid AlOH3  formed.
7 0
4 years ago
What is the expected major organic product from the treatment of 4-methyl-2-pentyne with excess hydrogen in the presence of a pl
tatiyna

Answer:

(Z)-4-methyl-2-pentene

Explanation:

Hydrogenation  is a syn addition. This implies that the hydrogen atoms add to the same face of the multiple bond.

Hence, if we have the alkyne,  4-methyl-2-pentyne which reacts with excess hydrogen in the presence of a platinum catalyst, we obtain  (Z)-4-methyl-2-pentene since the hydrogen atoms add on the same side of the multiple bond.

6 0
3 years ago
Give the SI base unit of each of these quantities. Enter the abbreviation rather than the name of the unit. mass: __________--le
Vladimir [108]

Answer:  mass : kg, length: meter, time: second, temperature: Kelvin

Explanation:

Mass is defined as the amount of matter contained in the body.

Its units are kg, gram, milligram which are inter convertible.

S.I or M.K.S system has seven fundamental units which are used to find derived units

1) Mass - Kilogram

2) Length - meter

3) Time - Seconds

4) Electric Current - Ampere

5) Amount of substance - Moles

6) Intensity of light - Candela

7) Temperature - Kelvin

Thus SI base unit of each of these quantities are kg, meter, second, and Kelvin

4 0
4 years ago
Hazmat Poison gas is in what class?
Alik [6]

HAZMAT Class 6 Toxic and infectious substances.

8 0
2 years ago
Read 2 more answers
What gas will cause a small flame to go out
Vikki [24]

Answer:

Carbon dioxide

Explanation:

not sure if this answers your question

5 0
3 years ago
Read 2 more answers
Other questions:
  • Four nails have a total mass of 4.42 grams how many moles of iron atoms do they contain
    5·1 answer
  •  Which process is occurring at the center of all active stars?
    7·2 answers
  • If you have a 1.0 L buffer containing 0.208 M NaHSO3 and 0.134 M Na2SO3, what is the pH of the solution after addition of 50.0 m
    12·1 answer
  • Describe a procedure to separate a mixture of salt, sand, and water
    12·1 answer
  • PLEASE HELP I DONT UNDERSTAND AT ALLLL
    8·1 answer
  • What is intermolecular forces
    15·1 answer
  • Which of the following statements is/are true regarding hydrogen bonds in water?
    13·1 answer
  • 10. For each of the following pairs of ionic compounds, state which would be expected to have the higher (more negative) lattice
    14·1 answer
  • (Subject is actually 8th Grade Science But The don't have that... i'm sorry.)
    11·2 answers
  • Joints can only be moveable.<br><br> True<br><br><br> False
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!