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
Harrizon [31]
3 years ago
8

A scientist placed 22.854 grams of sodium chloride in a beaker. He then added five times as much calcium chloride as sodium chlo

ride. Finally, he divided the mixture evenly into four dishes.
How much of the mixture did each dish contain?

A .28.5675 g
B. 34.2810 g
C. 137.1240 g
D. 548.4960 g
Mathematics
1 answer:
expeople1 [14]3 years ago
7 0
The answer is B. 34.281
22.854 + 5(22.954) = 137.124
137.124 divided by 4 = 34.281 = 34.2810
You might be interested in
I need to know what 9+10 is
Dvinal [7]

Answer:

There is a few ways to answer this:

The actual and simple way: 19

The way we use for fun, (meme way): 910

7 0
2 years ago
Read 2 more answers
N 30 divided by (negative 6)?
Shtirlitz [24]
30/-6 equals 5. You’re welcome
8 0
3 years ago
How do you write 41.344 in word form
Semenov [28]

Answer:

forty one point three hundred and forty four

Step-by-step explanation:

4 0
3 years ago
Bo and Erica are yoga instructors. Between the two of them, they teach 45 yoga classes each week. If Erica teaches 15 fewer than
Solnce55 [7]

Answer:

20 and 25.

Step-by-step explanation:

Given:

They both teach total 45 yoga classes each week.

Erica teaches 15 fewer than twice as many as Bo.

To find:

How many classes does each instructor teach per week  = ?

Solution:

Let number of classes are taken by Bo = x

Then number of classes are taken by Erica = 2x - 15  (given)

Total number of classes are taken by both = 45           (given)

According to the question.

x + 2x - 15 = 45

3x - 15 = 45

By adding both side by 15

3x = 60\\

By dividing both side by 3

x = 20

number of classes are taken by Bo = x = 20

number of classes are taken by Erica = 2x - 15

                                                               = 2\times20 - 15 = 40- 15 = 25\\

Therefore, number of classes are taken by Bo and  Erica is 20 and 25.

6 0
3 years ago
Substitution for {2x-3y=11 and -x + 2y = -6
Svetradugi [14.3K]

Step-by-step explanation:

-x+2y=-6

x-2y=6

x=2y+6

substitute in 2x-3y=11 gives us 2(2y+6)-3y=11

4y+12-3y=11

y=-1

-x+2(-1)=-6

-x=-4

x=4

7 0
3 years ago
Other questions:
  • At an amusement park,Benny wants to ride a roller coaster that costs 17 tickets,a bumper car that cost 15 tickets,and a merry go
    5·1 answer
  • A number is multiplied by 5, and then 3 is subtracted from th product. the result is 12
    13·1 answer
  • If c = d and b ≠ 0, then c∕b = d∕b represents the property of equality. Question 4 options: A) division B) multiplication C) add
    14·1 answer
  • HELPPPPPPPPPPPPPPPPPPPPPPP
    9·2 answers
  • What is the y-intercept for all graphs of the form y=ab^x (where b is not 0)
    12·1 answer
  • A bicycle has
    15·1 answer
  • There are 7 times as many females as
    13·1 answer
  • Find the circumference of the circle. Use 3.14 for pi. Round to the nearest hundredth, if necessary.
    9·1 answer
  • If there are 5 blue marbles 2 red marbles and 3 green marbles what is the probability of grabbing color out of the bag
    14·1 answer
  • Given:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!