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
Tamiku [17]
3 years ago
10

Circle the numbers that are correctly written in scientific notation and place an X over the numbers that are not

Mathematics
1 answer:
Oduvanchick [21]3 years ago
6 0
X x true true x true true x
You might be interested in
Match each fraction with its equivalent decimal number.
Oksana_A [137]
Changing a fraction to its decimal form can be done by long division method. Dividing the denominator by its numerator will change the fraction into decimal form. Alternatively, you can use a calculator to do that for you. Below are the fractions with their decimal forms listed:

1.) 2/5 = 0.4 (D)
2.) 7/20 = 0.35 (A)
3.) 3/25 = 0.12 (C)
4.) 7/10 = 0.7 (B)

6 0
3 years ago
What is 9 over 100 divided by 89
Tamiku [17]

Answer:

9/100 x 1/89

= 0.001(approx.)

Hope this helps!

4 0
2 years ago
Jack divided 1,826 by to get a quotient of 18.265
lianna [129]

Answer:

its 100

Step-by-step explanation:

7 0
2 years ago
Traveling at a average speed of 50 miles per hour the trip from point a to be is 2 hours traveling at a speed of 20 miles per ho
dem82 [27]
What's your question..?
7 0
3 years ago
Please help answer these questions. My teacher said they were really easy but I just don't understand. Will mark brainliest !!!
kodGreya [7K]

Answer:

1.  A = 59

2.  A = 43

Step-by-step explanation:

If we have a right triangle  we can use sin, cos and tan.

sin = opp/ hypotenuse

cos= adjacent/ hypotenuse

tan = opposite/ adjacent


For the first problem, we know the opposite and adjacent sides to angle A

tan A = opposite/ adjacent

tan A = 8.8 / 5.2

Take the inverse of each side

tan ^-1 tan A = tan ^-1 (8.8/5.2)

A = 59.42077313

To the nearest degree

A = 59 degrees


For the second problem, we know the  adjacent side and the hypotenuse to angle A

cos A = adjacent/hypotenuse

cos A = 15.3/21

Take the inverse of each side

cos ^-1 cos A = cos ^-1 (15.3/21)

A = 43.23323481

To the nearest degree

A = 43 degrees


6 0
3 years ago
Other questions:
  • A locker requires a three-digit code to open the lock. The code must contain one letter and two numbers, and no letter or number
    15·2 answers
  • Is a integer a rational number
    15·2 answers
  • What are the zeros of the graphed function y = 1/3 (x + 3)(x + 5)?
    7·1 answer
  • The value 22 is taken away from 555. What is the result?
    6·2 answers
  • 6 divided by 2 (1+2) = ?
    12·1 answer
  • There are 200 athletes at a meeting each give a Valentine's Day card to
    10·2 answers
  • frank has two same size rectangles divided into the same number of equal parts. one rectangle has 3/4 of the parts shaded, and t
    11·2 answers
  • What is the value of x?
    10·1 answer
  • Q=x-c for x, help me please
    13·1 answer
  • What is the value of x.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!