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
Aliun [14]
3 years ago
12

.Write 803,000,000 in scientific notation.

Mathematics
1 answer:
Rina8888 [55]3 years ago
6 0

Answer:

8.03*(10^8)

Step-by-step explanation:

You might be interested in
A rock band is playing a concert at Music Hall 49, which has 2,500 seats. If 80% of the tickets were sold before the night of th
nasty-shy [4]

First you must see how many seats were bought. To do this you must make a proportion

\frac{part}{whole} = \frac{part}{whole}

80 is a percent and percent's are always taken out of the 100. This means that one proportion will have 80 as the part and 100 as the whole

We want to know what 80% of 2,500 is in order to find how many seats were sold before the show. This means 2,500 is the whole and the unknown (let's make this x) is the part.

Here is your proportion:

\frac{x}{2,500} =\frac{80}{100}

Now you must cross multiply

x*100 = 80*2,500

100x = 200,000

To isolate x divide 100 to both sides

100x/100 = 200,000/100

x = 2,000

This means that before the night of the concert 2,000 seats were bought.

We are still not done with this problem because we want to know how many seats are left the night of the concert. To find this simply subtract 2,000 from the number of original seating (2,500)

2,500 - 2,000 = 500

On the night of the concert there were 500 seats left.

Hope this helped!

~Just a girl in love with Shawn Mendes

5 0
3 years ago
Each side of a square is lengthenedBy 4 inches. The area of the new large square is 25 square inches. Find the length of a side
melisa1 [442]

Answer:

1 inch.

Step-by-step explanation:

The length of a side of the new square = square root of 25 = 5 ins.

So a side of the original square = 5 - 4 = 1 inch.

7 0
3 years ago
Find the number of possible outcomes in the sample space. The chess club must decide when and where to meet for a practice. The
Lesechka [4]

Solution

- The number of possible outcomes in the sample space is simply gotten by multiplying out all the events together.

- There are 3 possible days: Tuesday, Wednesday, or Thursday. Thus, there are 3 possible outcomes.

- There are 3 possible times: 3PM, 4PM, or 5PM. Thus, there are 3 possible outcomes again.

- There are also 9 possible classrooms available meaning another 9 possible outcomes.

- Thus, the total possible outcomes in the sample space is

3\times3\times9=81\text{ possible outcomes}

4 0
1 year ago
PLEASE ANSWER!!! You are helping wish some repairs at home. you drop a hammer and it hits the floor at a speed of 12 feet per se
Andru [333]

Answer:

h = 2.25 m

Step-by-step explanation:

<u><em>Given:</em></u>

Speed = v = 12 ft/sec

Acceleration due to gravity = g = 32 ft/sec²

<u><em>Required:</em></u>

Height = h = ?

<u><em>Formula:</em></u>

v = \sqrt{2gh}

<u><em>Solution:</em></u>

For h, the formula will be:

=> h = \frac{v^2}{2g}

=> h = \frac{(12)^2}{2(32)}

=> h = \frac{144}{64}

=> h = 2.25 m

8 0
3 years ago
If 6x + 4 = 11x - 21, what is the value of x?
WITCHER [35]

Answer:

x = 5

Step-by-step explanation:

11x - 6x = 4 + 21

5x = 25 (÷5)

x = 5

7 0
3 years ago
Read 2 more answers
Other questions:
  • A 10​-foot ladder is leaning against a​ building, with the base of the ladder 5 feet from the building. how high up on the build
    13·1 answer
  • 2,231.5 milligrams = ? Grams<br><br> A) 2.2315 g<br> B) 223.15 g<br> C) 22,315 g<br> D) 0.0022315 g
    5·2 answers
  • P and Q are points on the line y= 2 -4x complete the coordinates of P and Q, P(0, ) Q( ,0)
    11·1 answer
  • Bananas cost $1.10 per pound. How much will five pounds of bananas cost?
    14·2 answers
  • HELP QUICK PLEASE<br> The perimeter is 116 in and the width is 27 in.<br> What's the length?
    10·2 answers
  • Solve for y<br> 3x+2.75y=2(.625y+5)
    10·1 answer
  • Graph the function and label its intercepts. Round the intercepts to two decimal places.pt.2​
    12·1 answer
  • Question one: Carlie biked 26 miles in four hours. What was Carlie’s average speed in miles per hour?
    7·1 answer
  • Giving brainliest to someone earning it
    12·1 answer
  • Select the polynomials that are a difference of squares.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!