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
inessss [21]
2 years ago
13

The concentration of sodium chloride (58. 4 g/mol) in an aqueous solution that is 2. 23 m and that has a density of 1. 01 g/ml i

s __________% by mass.
SAT
1 answer:
prohojiy [21]2 years ago
8 0

Answer:

blank=Density probally

Explanation:

You might be interested in
You are at a pizza parlor that offers four toppings: anchovies, olives, pineapples, and sausage. how many different combinations
nata0808 [166]

The number of different combinations of these items that you can make if you choose four (4) toppings is equal to 1.

<h3>How to calculate the combinations of these items.</h3>

In order to determine the combinations of these items that this person can make, we would use this mathematical model known as combination.

Mathematically, combination is calculated by using this mathematical equation:

_nC_r = \frac{n!}{r!(n-r)!}

<u>Where:</u>

  • n is the total number of items.
  • r is the number of times of choosing items.

<u>Given the following data:</u>

  • Number of toppings = 4.

Let us assume you'll choose four (4) toppings.

Substituting the given parameters into the formula, we have;

⁴C₄ = 4/4

⁴C₄ = 1.

Read more on combination here: brainly.com/question/17139330

6 0
2 years ago
The Amazon Rainforest is one of the most important ecosystems in the world. However, it is slowly being destroyed. Areas of the
Alexxx [7]

I think it is the first answer choice " to explain why the Amazon Rainforest should be protected." Because that's what the passage is about. Someone explaining why the Rainforest should be protected and what will happen if it is destroyed.

7 0
3 years ago
in the song, 25 percent of the class weighed less than 6 pounds, 1 ounce at birth. 6 pounds, 1 ounce is the
Talja [164]

Based upon the given case, the 6 pounds 1 ounce is taken as Lower Quartile. Thus, option C is correct.

<h3>What are quartiles?</h3>

The quartiles can be understood as the division of the numbers or data into group of four or less or more, but in equal quartile size.

Lower quartile, also called first quartile has approx 25% in its left partition, and on its right lies approx 75% of the data.

Therefore, for 6 pounds, 1 ounce the correct option is C.

Learn more about quartiles here:

brainly.com/question/9260741

#SPJ1

8 0
2 years ago
I need help with this. No calculator allowed.
ahrayia [7]
I believe the answer is b.
5 0
3 years ago
A group of friends wants to go to the amusement park. They have no more than $110 to spend on parking and admission. Parking is
gavmur [86]

Answer:

8

Explanation:

Let p be the number of persons
16.5 + 11p ≤ 110
The maximum number is 8.5 and as a person you cannot be half so its 8

4 0
2 years ago
Other questions:
  • Read this excerpt from the prologue of Shakespeare’s play Henry V, in which King Henry is referred to as Harry.
    10·2 answers
  • (07 MC)Susie wants to make her school dance team and tryouts are in one month. She has always danced for fun, but never on a tea
    10·1 answer
  • Someone help me please!!!
    11·2 answers
  • 1. Which is the BEST example of leadership?
    12·1 answer
  • Why are jobs at food stands and restaurants good for college students?
    5·2 answers
  • A student looks up the word ‘borne’ in a good dictionary and finds the following information included in the entry:
    10·1 answer
  • The area, A, of a rectangle is 120x2 78x – 90, and the length, l, of the rectangle is 12x 15. Which of the following gives the w
    7·1 answer
  • Which of the following statements about logistic growth curves is true? a. Logistic growth curves are common for R-selected spec
    5·1 answer
  • A parish or borough is also known as a government. county. municipality. town.
    8·1 answer
  • Which of the following shows the correct solution in simplifying (-5-2 x 3)-1.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!