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
TiliK225 [7]
3 years ago
8

Can some one help me with this will give brainliest

Mathematics
2 answers:
Alona [7]3 years ago
8 0
I believe the first one is yes, it is written in scientific notation. 
1.22 x 10^9 is written in scientific notation
2.87 x 10^-2 is written in scientific notation
alexgriva [62]3 years ago
6 0
No, it's not written in scientific form because it has to be like this :
#1-10•10^#
So for 1, A is correct.

2.       1.22•10^8

3.       2.87•10^-2
You might be interested in
The Murphin Company has 2,342 employees and the Galdstock Company has 1,750 employees. How many fewer people work at the Galdsto
Karo-lina-s [1.5K]

Answer:

592

Step-by-step explanation:

This is a subtraction problem.

2,342 - 1,750 = 592

3 0
3 years ago
Use
Tcecarenko [31]
So this in the exponential form of ab^x, where a is the y intercept, b is the growth factor(base) and x is your domain. From this, we can answer each question. The initial amount is 800, growth rate is 32% and factor is 1.32.


Happy learning!
6 0
3 years ago
What is the common difference of the arithmetic sequence 5, 8, 11, 14?
AnnZ [28]

Answer:

The common difference is 3

Step-by-step explanation:

we know that

In an <u>Arithmetic Sequence</u> the difference between one term and the next is a constant called the common difference

we have

5,8,11,14

so

a1=5

a2=8

a3=11

a4=14

a2-a1=8-5=3

a3-a2=11-8=3

a4-a3=14-11=3

therefore

The common difference is 3

3 0
3 years ago
How do I do angles of triangles​
BigorU [14]

Answer:

What kind of angles?

Step-by-step explanation:

What is your question?

7 0
3 years ago
Using the quadratic formula to solve 4x^2-3x + 9=2x + 1 what are the values of x​
Alchen [17]

Answer:

x=5±√−103/8

Step-by-step explanation:

There's no real solutions

4x2−3x+9−(2x+1)=2x+1−(2x+1)

4x2−5x+8=0

x=−b±√b2−4ac/2a

x=−(−5)±√(−5)2−4(4)(8)/2(4)

x=5±√−103/8

8 0
3 years ago
Other questions:
  • Brainliest plus 20 points!
    14·2 answers
  • Write 0.31 Repeating<br> as a fraction in simplest form.
    10·1 answer
  • An empty can weighs 30 grams. The weight of the same can filled with liquid is 47.3 grams. Which equation could be used to find
    13·1 answer
  • Identify the horizontal asymptote of each graph
    10·1 answer
  • Hi i need help asap <br> 10(y - 3) +(6y - 5)
    11·1 answer
  • How to expand 5 (y + 4)
    7·2 answers
  • A parallelogram has a height of 16 inches and an area of A. Write a formula to determine b, the base of the parallelogram.
    14·1 answer
  • Is three fourths more than three eights
    11·2 answers
  • A discounted concert ticket costs $14.50 less than the original price p. You pay $53 for a discounted ticket. Write an equation
    5·1 answer
  • 1. Which of the following have the same domain and range? I. y = 2x - 1 II. y = -x + 2 x = 2 (A) I and III only (B) I and II onl
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!