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
Ivan
3 years ago
6

PLEASE HELP ME I DON'T GET THIS!!

Mathematics
2 answers:
miskamm [114]3 years ago
8 0

Answer:

the first one should be 5.28x10^-2 and the second one should be 3.2x10^6

Step-by-step explanation:

because with 0.0528 you move the decimal right twice. which makes it negative.

with 3,200,000 you assume that the decimal is at the end and move it between the three and the two. making it have 6 moves. since it moves left its positive

nika2105 [10]3 years ago
6 0

Answer:

0.0528=5.28*10^-2

Step-by-step explanation:

Scientific notation is a simpler way to write very large or very small numbers. In this case, you want to write a small number in simpler form. To write in scientific notation, the number being multiplied always has to be between 1 and 10. Here, it is 5.28, so we aren't breaking the rule. You can see that we moved the decimal two places to the right, which is going to make the exponent negative (the opposite applies for larger numbers). To convert to scientific notation, move the decimal place to the right or left until you get a number between 1 and 10. Then, if you moved to the right, multiply the number that is between 1 and 10 by 10 the the negative [# of spaces that you moved the decimal] power. If you moved it left, do the same but a positive exponent. To convert <em>from</em> scientific notation, write the number that is being multipied by 10 on a sheet of paper. if the exponent is negative, you'll have to move the decimal left for every number that the exponent is. For example, if the exponent was -5, you would move the decimal to the left 5 times. If it was just 5, you would move the decimal to the right 5 times. Then, there's your number.

You might be interested in
Maria used one bag of flour. She baked
Vitek1552 [10]

Answer:

Answer is 11.

Step-by-step explanation:

Maria used two loaves of bread , One loaf is equal=2 1/4 cups so two becomes 2 ×2 1/4= 9/2

Maria makes the remaing 48 muffins of the flour left so,

One muffin is equal 3 1/4 cups so two becomes 2×3 1/4=13/2

Add both of them

9/2+13/2=11

4 0
3 years ago
Assume that y varies directly with x. If y = -5 when
steposvetlana [31]

Answer:

Thus, the value of x = -36 when y = 15

Step-by-step explanation:

We know that if y varies directly with x, we can express the relationship such as

y ∝ x

y = kx

k = y/x

where 'k' is called constant of variation.

Given

y = -5

x = 12

Using the equation

k = y/x = -5/12

Thus, the value of k = -5/12

Finding x when y = 15

y = 15

k = -5/12

substituting y = 15 and k = -5/12 in the equation

y = kx

15 = -5/12 (x)

15×12 = -5x

180 = -5x

divding both sides by -5

-5x/-5 = 180/-5

x = -36

Thus, the value of x = -36 when y = 15

8 0
3 years ago
Which is the best estimate for the mass of a mouse?
Simora [160]
A. 

Mice are small and kilograms are for much larger objects. The other two measurements are for liquids. 
7 0
3 years ago
Read 2 more answers
I NEED HELP AGAIN PLEASE 7 7/10+ 7 2/10
Lera25 [3.4K]
The answer is 14.9 or you can say <span>14 </span><span>9/10.</span>
7 0
3 years ago
Read 2 more answers
The triangles below are similar. <br><br> Which statement about the triangles is true?
Stells [14]
In pretty sure it is F
5 0
3 years ago
Other questions:
  • Help!
    5·1 answer
  • The ___ of a counting number n, written n!, is the product of the counting number,
    14·1 answer
  • . (07.01) Karolyn is arranging her art project, science project, and math project on her desk. The tree diagram below shows the
    7·2 answers
  • While playing basketball this weekend Frank shoots an airball. The height H in feet of the ball is given by H equals -16t^2 + 32
    8·1 answer
  • Show the result of substituting x=0 into 0.75x+1.5y=40
    6·1 answer
  • This is cylinder .. Tell the following questions
    6·2 answers
  • A function is shown on the graph what is the domain of the function?
    12·2 answers
  • 10% of 1200 is what number?
    10·2 answers
  • Solve each system by substitution:
    5·2 answers
  • ABC
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!