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
Deffense [45]
3 years ago
8

One grain of this sand approximately weighs 6 x 10^-6g.

Mathematics
1 answer:
emmasim [6.3K]3 years ago
4 0

Answer:

  • 1.2×10¹² grains

Step-by-step explanation:

1 grain = 6×10⁻⁶ g

  • 7200 kg =
  • 7200000 g =
  • 7.2×10⁶ g =
  • 7.2×10⁶ ÷ 6×10⁻⁶ =
  • (7.2÷6)×10⁶⁻ ⁽⁻⁶⁾ =
  • 1.2×10¹² grains
You might be interested in
Divided 80 by my number, and then added 13. The result was 93. What was my number?
igor_vitrenko [27]

The number is 6400.

We have given that,

divided 80 by my number, and then added 13.

<h3>What is the expression?</h3>

An expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

Suppose the number is x

\frac{x}{80}+13=93

Subtract  13  from both sides

\frac{x}{80}+13-13=93-13

\frac{x}{80}=80

Multiply both sides by 80

\\\frac{80x}{80}=80\cdot \:80

x=6400

Therefore the number is 6400.

To learn more about the number visit:

brainly.com/question/251701

#SPJ1

4 0
2 years ago
What is the phase shift of the graph of y=−sin(x+π/4)+2
butalik [34]

Answer:

π/4

Step-by-step explanation:

x is the variable

-1 inverts the curve

π/4 is the phase shift or x axis offset

2 is the y axis offset

5 0
3 years ago
millie needs the average height of the plants she is buying to be at least 73 inches. she has selected three plants that are 70,
Igoryamba
We are given with:
Average height of plants to be at least 73 inches

Three plants with heights of
70, 71, 72

The inequality that can be used to determine the possible heights of the fourth plant is:
(70 + 71 + 72 + x) / 4 ≥ 73
Solving for x
x ≥ 79
4 0
3 years ago
8+0=8 describe the number sentence
Wittaler [7]
Whatever is adding with 0 its that number its like mulitipulcation with 1 because whatever is times by one like 25x1= 25
8 0
3 years ago
Read 2 more answers
Roger picked 56 berries in 8 minutes. At that rate, how many berries did he pick in 1 minute?
Veseljchak [2.6K]

Answer:

7

Step-by-step explanation:

58 divided by 8 is 7

4 0
3 years ago
Read 2 more answers
Other questions:
  • What's the radius of a circle with an area of 64 square feet
    11·1 answer
  • What's a proportion that can be used to find out how many points a student needs to reach 78 percent on a 50 point quiz?
    12·1 answer
  • If A( 1,8) B(2,6) and C(4,2) are three points, show that AC=3AB​
    5·2 answers
  • The area of the large flag is how many times the area of the smaller flag?
    14·1 answer
  • Mary had a link of yarn 4 1/3 inches long she cut it into two pieces for her art project one of the pieces was 2 1/2 inches long
    6·1 answer
  • natalie recorded her exercise for a week. she ran 16 miles, swam 3 miles, biked 22 miles, and rollerbladed 7 miles. what part of
    8·1 answer
  • When you subtract a positive number from a negative number the difference is always
    8·1 answer
  • What are the next two terms in the sequence 16, 13, 10,_,__?
    7·1 answer
  • An active boy between the ages of 9 and 13 should eat about
    6·2 answers
  • Shaq has opened a new bake shop in town. Shaq sells each chocolate
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!