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
Vikentia [17]
2 years ago
14

What is 4x10 to the power of 2 in standard notation?

Mathematics
1 answer:
Fofino [41]2 years ago
6 0
<span>4x10</span>²
You can either do this by solving,
4 × (10 × 10)
4 × 100
400

Or you can do it by just moving the (invisible) decimal point after 4, 2 spaces to the right (because the exponent is positive.
4.00
400

So in standard notation, it's 400.
You might be interested in
Priya has a piece of string 5/6 yard long. She cuts 3/5 of the piece of string for a craft. What is the length of the string lef
Solnce55 [7]

Total length of the string = \frac{5}{6} yard

Length of string used for craft = \frac{3}{5} of total length of string

= \frac{3}{5} of \frac{5}{6}

= \frac{3}{5} \times \frac{5}{6}

= \frac{3}{6} yard

Length of the string left after use = Total length of the string - Length of string used for craft

Length of the string left after use = \frac{5}{6}-\frac{3}{6}

=\frac{2}{6}

Reducing it to the lowest term, we get

=\frac{1}{3} yard

Therefore, the length of string left is \frac{1}{3} yard.

3 0
2 years ago
Read 2 more answers
PLEASE ANSWER FAST!! Find the 29th term of this sequence:-121,-108,-95,-82...
Julli [10]

Answer:

The 29th term is

<h2>243</h2>

Step-by-step explanation:

The above sequence is an arithmetic sequence

For an nth term in an arithmetic sequence

U(n) = a + ( n - 1)d

where n is the number of terms

a is the first term

d is the common difference

From the question

a = - 121

d = -108 -- 121 = - 108 + 121 = 13

Since we are finding the 29th term

n = 29

The 29th term of the sequence is

U(29) = - 121 + ( 29 - 1) 13

= -121 + 28(13)

= -121 + 364

The final answer is

<h2>243</h2>

Hope this helps you

4 0
3 years ago
The temperature started at −20 ∘F then rose by 12 ∘F. Write and then evaluate an expression for the current temperature.
Mashcka [7]

Answer:

-32°F

Step-by-step explanation:

current temperature = -20°F-12°F

= - 32°F

I am not sure if its correct

3 0
2 years ago
Read 2 more answers
I need help its the triangle sum theorem​
Dimas [21]
I think it might be C
4 0
2 years ago
Ron has $49.Matt has $19 more than Ron.Naomi has $12 less than Matt.How much money do they have altogether?
EleoNora [17]

The answer to your question is,

They have a total of $173 altogether!

-Mabel <3

5 0
2 years ago
Read 2 more answers
Other questions:
  • A standard pair of six-sided dice is rolled. what is the probability of rolling a sum greater than 66? express your answer as a
    7·1 answer
  • Two investments totaling $21,000 produce an annual income of $870. One investment yields 4% per year, while the other yields 10%
    6·1 answer
  • D is not the answer. SO WHAT IS IT
    15·1 answer
  • Please help me with this
    15·1 answer
  • PLEASE HELP MEEEEE!!!! I WILL GIVE YOU BRAINLIST AND POINTS
    15·1 answer
  • Greg has a table that is 3.75 meters in length. He wants to make a tablecloth that is 20 centimeters longer on each end than the
    15·1 answer
  • Need help with math pls help me will mark brainiest.
    14·1 answer
  • A point has<br> ono length<br> no width<br> no thickness<br> all of the above
    5·2 answers
  • <img src="https://tex.z-dn.net/?f=-5x-10%3D10" id="TexFormula1" title="-5x-10=10" alt="-5x-10=10" align="absmiddle" class="latex
    11·2 answers
  • 4. IN YOUR OWN WORDS How can you find the area of a composite figure?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!