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
Nuetrik [128]
3 years ago
7

A microscope can magnify the object it is looking at 10×4 times. How many times is that? (MCC.8.EE.3) A. 40,000 times B. 40 time

s C. 10,000 D. 1,000
Mathematics
1 answer:
damaskus [11]3 years ago
3 0

Answer:

10×4 = 40

10^4 = 10,000

Step-by-step explanation:

10^4 is another way to write 10⁴ = 10·10·10·10 = 10,000.

Essentially, the exponent tells you how many places to the right of the leading digit the decimal point lies (here, the number of zeros in the number).

_____

<em>Comment on the answer choice</em>

The appropriate answer depends on what you mean by your problem statement. Some microscopes magnify 40 times; others magnify 10,000 times, so we cannot tell the appropriate answer using our knowledge of microscopes.

You might be interested in
Rewrite 5 2/3 as an improper fraction.
kupik [55]
5 2/3 would be 3 times 5 +2 think of it as starting the letter C from the bottom to the top multiply the bottom and middle add the top

If you do that you should get 17/3
6 0
3 years ago
Write the equation in Standard Form.<br> y+1 = - 4 (x+4)
hichkok12 [17]
Y+4x+7 is the answer
8 0
3 years ago
Read 2 more answers
The correct scientific notation for the number 500.0 is
marishachu [46]

Answer:

The correct scientific notation for the number 500.0 is 500=5.0\times10^2

Step-by-step explanation:

While writing a large number in scientific notation we do below mentioned two things.

  • We take any number between 1 and 10
  • Then we multiply this number with an exponent of 10.

Hence, any number in scientific notation is in the form a\times10^b

Here a is any number between 1 and 10.

b is exponent of 10.

Now, writing 500 in scientific notation, we take a = 5

Hence, we have to take b = 2, since 5 multiplied by 100 equas 500.

Thus, we have

500=5.0\times10^2

5 0
3 years ago
Miss Hernandez has 17 tomato plants that she wants to plant in Rose she will put two plants and some rolls and one plant and the
Papessa [141]
She can plant 34 plants in all. If you multiply 34 and 2 you will get 34 and I think that is the answer.
5 0
3 years ago
Read 2 more answers
Which inequality symbol has a open circle
Anuta_ua [19.1K]

Answer:

When graphing a linear inequality on a number line, use an open circle for <em><u>"less than" or "greater than",</u></em> and a closed circle for "less than or equal to" or "greater than or equal to".

3 0
2 years ago
Read 2 more answers
Other questions:
  • Solve the equation -x=-6<br>X=
    14·2 answers
  • Which of the following represents "eight times the difference of a number and three is sixty-four"?
    11·1 answer
  • Classify each polygon by the number of sides. Tell whether it's convex or concave.<br>​
    8·1 answer
  • What would this answer be? I got it wrong the 1st time and I need help
    8·1 answer
  • How do you solve this problem I'm so clueless about math right now
    14·2 answers
  • What’s the comparison to 3/25 and 22/25
    15·1 answer
  • The sum of two numbers is -18. If the first number is 10, which equation represents this situation, and what is the second numbe
    15·1 answer
  • Hamal has a new part time job bagging groceries after school. The equation y=10x+50 show the relationship between his hours of w
    13·2 answers
  • A carpet cleaning company charges $6 per hour with a flat $10 service charge.
    6·1 answer
  • Surface area of the prism
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!