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
Alexxandr [17]
2 years ago
10

2500 in scientific notation

Mathematics
1 answer:
barxatty [35]2 years ago
8 0
You move the decimal to the left three places, so it is 10³

2.5 * 10³

Hope this helped :)
You might be interested in
How to reflect over y axis in an equation?
iren [92.7K]
<span>1)  y = -f(x) (This is the reflection about the x-axis of the graph y = f(x).)  That is for every point (x, y) there is a point (x, -y).
</span><span>2)  y = |f(x)| means that the entire graph will be above the x-axis.  Why?  (The absolute value is always positive, that's why!!)<span>  To graph the absolute value graph, graph the function y = f(x).  Anything above the x-axis, stays above it, anything below the x-axis is reflected above the x-axis and anything on the x-axis, stays on the x-axis.
</span></span><span>3)  y = f(-x)  (This is reflection about the y-axis of the graph y = f(x))  For every point on the right of the y-axis, there is a point equidistant to the left of the y-axis.  That is for every point (x, y), there is a point (-x, y).  
</span><span>4)  Reflections about the line y = x is accomplished by interchanging the x and the y-values.  Thus for y = f(x) the reflection about the line y = x is accomplished by x = f(y).  Thus the reflection about the line y = x for y = x2 is the equation x = y2. </span>
7 0
3 years ago
Complete the pairs of corresponding parts if ABD congruent to EFC.
Alchen [17]
Remember the notation..

When you have a triangle called ABD, the angles may be called in theses equivalent ways>

angle A is equivalent to ∠ DAB
angle B is equivalent to ∠ ABD
angle D is equivalen to ∠ BDA

Then given that the two triangles are congruent, you can say an

angle B = angle F = ∠ EFC

So the answer is the last option of the list.




5 0
3 years ago
Read 2 more answers
Jordan was driving down a road and after 4 hours he had traveled 82 miles. At this speed, how many miles could Jordan travel in
babymother [125]
You can use a proportion.

4 hours is to 82 miles as 14 hours is to x miles

4/82 = 14/x

Cross multiply to get

4x = 14 * 82

4x = 1148

x = 287

287 miles
8 0
3 years ago
Read 2 more answers
Multiply the polynomials *<br> –6w(2w2 - 5)
Paul [167]

Answer:

-12w^3 + 30w.

Step-by-step explanation:

–6w(2w^2 - 5)        Using the distributive law:

= -6w* 2w^2 - 6w*-5

= -12w^3 + 30w.

5 0
3 years ago
Helpppp please anyone. I don't understand
vovikov84 [41]
The area is 21cm squared. u would have to find the length of the bottom triangle which is 14. than multiply that by the height which is 3. finally divide that all by 2 and youll get the area
7 0
3 years ago
Other questions:
  • Ali and Felicia analyzed the patterns of equivalent ratios for StartFraction 3 Over 8 EndFraction in the table below.
    7·2 answers
  • Yusef drove 130 miles in 2.5 hours. Which equation can be used to calculate r, the average speed at which Yusef drove?
    6·1 answer
  • Factor this polynomial<br> 2x²+19x+24
    9·1 answer
  • The function f(x) is a quartic function and the zeros of f(x) are -3,-1,4, and 6. Assume the leading coefficient of f(x) is 1. W
    8·1 answer
  • Elias scored 32, 75, 79, 81, 84, and 85 on six science tests. Which measure of central tendency best describes his scores?
    8·2 answers
  • Which translation vectors could have been used for the pair of
    11·1 answer
  • Reggie wants to save $86.10. He plans to save $10.25 each month.
    8·2 answers
  • Which value of x makes the equation -2(1-4x)=3x+8 true?
    6·1 answer
  • Graph the system of inequalities. <br> Y &gt; x+3<br> y &gt; -2x+1
    11·1 answer
  • What is the volume of the cone in terms of ​π ?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!