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
11Alexandr11 [23.1K]
3 years ago
7

What is the value of (5.3x10^4)(4.2x10^3)l

Mathematics
1 answer:
Alenkinab [10]3 years ago
3 0

Answer:

scientific notation = 2.226 * 10^8

Standard form = 222600000

As it is 22.26 * 10^7

Step-by-step explanation:

(5.3x10^4)(4.2x10^3)

Since all the numbers are being multiplied by each other, one can use the associative property to change the order in which they are multiplied.

5.3 x 10^4 x 4.2 x 10^3

= 5.3 * 4.2 * 10^4 * 10^3

= 22.26 * 10^7

Either convert back to scientific notation, standard form or keep as it is.

scientific notation = 2.226 * 10^8

Standard form = 222600000

As it is 22.26 * 10^7

You might be interested in
What percent is equal to .64
Rzqust [24]

Answer:

64%

Step-by-step explanation:

.64 is equal to 64%

In order to convert move the decimal over two spaces and add a percent sign (%).

Move the decimal 0.64 to 64 and add percent sign 64%.

6 0
2 years ago
Read 2 more answers
PLEASE HELP
lions [1.4K]
This question is easy if you think about it. First get the area of the rectangular part of the shape and then find area of the two semi-circles then add them together.

First, let's solve for the rectangle because it's easier.

Area for finding a rectangle A = w * l

A = 23 * 37
A = 851

Now for the semi-circle. First use the equation for finding the area of a circle which is A = Pi * r^2. We'll use 3.14 for Pi.

We know the diameter is 23. And to get the radius we just half it because the radius is half of the diameter.

23 / 2 = 11.5

A = 3.14 * 11.5^2
A = 3.14 * <span>132.25
</span>A = <span>415.265
</span>
Now we have the total area for both semi-circles. Because if we half 415.265 then add the other semi-circle's area it will be the same and adding them up will result in 415.265.

Now add up 851 and 415.265.

851 + 415.265 = <span>1266.265</span>

3 0
3 years ago
last question. thanks for wasting your time answering my questions that I could probably answer my self if I wasn't such a lazy
Alina [70]
Lol I'm glad to answer your questions :D

So in the last question, it uses the word "per" which basically means you would have to multiply the number of pounds times 1.69

So it would be $1.69a
6 0
3 years ago
What is the image point of (-9,5)(−9,5) after a translation right 3 units and down 2 units?
mel-nik [20]

Answer:

-6,3

Step-by-step explanation:

7 0
3 years ago
Pa help nmn po need lang po talaga
LekaFEV [45]

Answer:

Pa follow mona at pa brienlist

Step-by-step explanation:

Please

8 0
3 years ago
Other questions:
  • the interest earned on an account varies directly with the balance in the account. if an account with a balance of $200 earns $1
    7·1 answer
  • Explain why any rational number is either a terminating or repeating decimal
    9·1 answer
  • Trisha needs to make at least 50 gift bags for an event. Each gift bag will contain at least 1 thumb drive or 1 key chain. She w
    13·2 answers
  • A store is having a sale on jelly beans and trail mix. For 3 pounds of jelly beans and 5 pounds of trail mix, the total cost is
    12·1 answer
  • Two classes have a total of 50 students. One of the classes has 6 more students than the other. How many students are in the lar
    9·1 answer
  • 8. Parallel to the line y = 2x + 5 and contains the
    11·1 answer
  • Can you find 10/21 of 3/ 10
    14·1 answer
  • Which of the sails on the boats below has a greater area?
    5·1 answer
  • Analyze Relationships A rectangle and a triangle have the same area_ If
    6·2 answers
  • Small tug boats pull cruise ships up and down rivers to prevent them from grounding. Cruise ships anchor 22 km away from the riv
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!