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
Yuliya22 [10]
3 years ago
15

Help! ASAP! Please on the questions

Chemistry
2 answers:
KiRa [710]3 years ago
8 0

Answer:

62.15 m (squared)

Explanation:

We know that the Area of the square is 5.5 x 4= 22

so 90 degree to 30 degree is divide by 3

so u divide 22 by 3 and get 7.3 wich is the semi circle thing

now 7.3 x 5.5 = 40.15

22 + 40.15 = 62.15 m (squared)

Look im not really sure but I think this is the answer

<em><u>Please mark as brainliest</u></em>

Have a great day, be safe and healthy

Thank u  

XD

monitta3 years ago
8 0

Answer:

1. The area of the rectangle is 22 but I'm not sure the area of the shape above sorry.

A. 28 m

B. 672 m

Explanation:

A. 6 + 6 + 8 + 8 = 28 or 2(6+8) = (2)14 = 28

B. 28 * 24 = 672

You might be interested in
The most concentrated solution is
aev [14]
The most concentrated solution is b
6 0
3 years ago
Read 2 more answers
Part 1: Name the type of chemical reaction that occurs when magnesium chloride solution (MgCl2) reacts with sodium carbonate sol
garri49 [273]

Answer:

Mg would blow off. AI would be affective to copper but not to MG

Explanation:

7 0
3 years ago
How much work does a gas do when it expands against a constant pressure of 0.600 atm from a volume of 50.00 mL to a volume of 44
miskamm [114]

Answer:

23.71J is the work that the gas do.

Explanation:

The work that a gas do under isobaric conditions follows the formula:

W = P*ΔV

<em>Where W is work in atmL, P is the pressure and ΔV is final volume -Initial volume In Liters</em>

Replacing with the values of the problem:

W = P*ΔV

W = 0.600atm*(0.44000L - 0.0500L)

W = 0.234atmL

In Joules (1atmL = 101.325J):

0.234atmL × (101.325J / 1 atmL) =

<h3>23.71J is the work that the gas do.</h3>

<em />

3 0
3 years ago
If 4.80 mol Ca mixed with 2 mol N2, which is the limiting reactant? 3Ca (s) + N2 (g) Ca3N2 (s)
Andreyy89
Nitrogen in the limiting reactant x
4 0
2 years ago
Number of
Sever21 [200]

Answer:1:En química, el número másico o número de masa es la suma del número de protones y el número de neutrones del núcleo de un átomo. Se simboliza con la letra A (el uso de esta letra proviene de alemán Atomgewicht, que quiere decir peso atómico, aunque sean conceptos distintos que no deben confundirse).

2:

4 0
3 years ago
Other questions:
  • Explain two different changes an urban area can make to increase walkability
    9·1 answer
  • The approximate concentration of the NaOH solution you will prepare in Part A of this experiment is 0.12M. Calculate the number
    14·2 answers
  • What is a system called when neither energy nor matter is exchanged between the system and the surroundings?
    5·1 answer
  • How many molecules are there in 79g of Fe2O3? how many atoms is this?
    12·1 answer
  • The center part of an atom is called the
    10·1 answer
  • What actions can you take to reduce your impact on the environment?
    9·2 answers
  • How are the cells in our bodies organized? Cells are organized into ______ , _____
    11·1 answer
  • BRAINLIEST!! IGNORE IF YOU DON'T KNOW Which compound contains the highest percentage of nitrogen by mass? Choose one and show yo
    11·1 answer
  • Which part(s) of a microscope forms an enlarged image of a specimens?
    7·2 answers
  • Why should you prefer dry ashing to wet ashing of food sample such as cabbage​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!