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
omeli [17]
3 years ago
9

Simplify the expression with using scientific notation (4 times 10 8)2

Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
3 0

y = (4*10^8)^2 Both factors in the brackets are squared.

4^2 = 16

(10^8)^2 = 10^(2*8) = 10^16


y = 16 * 10^16

y = 1.6 * 10^1 * 10^16

y = 1.6 * 10^(1 + 16)

y = 1.6 * 10^(17) <<<<<< Answer I'd use the brackets unless instructed not to.

You might be interested in
Pls answer ASAP this is timed and don’t put a link
Serjik [45]

Answer:

C: mean 6.5 median 6

Step-by-step explanation:

median you find middle number in sorted numbers lined up. mean is all numbers added up and divided by how many there are

8 0
3 years ago
A truck that is 12 ft. by 10 ft. by 15 ft. carries cube
kvasek [131]

Answer: 284 boxes in the shape of the cubes can be fitted in the truck.

Step-by-step explanation:

If a truck is fitted fully with the cubes, volume of the truck will be equal to the volume of cubes to be fitted.

Dimensions of the truck given in the question,

Length = 10 feet, width = 12 feet and height = 8 feet

Since, volume of a cuboid (shape of a truck) is given by the expression,

Volume = Length × Width × Height

Therefore, volume of the truck = 10 × 12 × 8

                                                  = 960 feet³

Volume of a cube is given by the expression,

Volume = (side)³

Therefore, volume of the cube with side length 1.5 feet will be,

Volume of a cube = (1.5)³

                             = 3.375 cubic feet

Let the number of cubes fitted in the truck = x

Therefore, volume of 'x' cubes = (3.375x) feet³

Since, volume of the truck = Volume of the cubes fitted

3.375x = 960

x =  960/3.375

x = 284.44

x ≈ 284

    Therefore, 284 boxes in the shape of the cubes can be fitted in the truck.

5 0
1 year ago
Read 2 more answers
What does (x2−50x−600)÷(x−60) equal?
Natalka [10]

Answer:

x+10      x ≠ 60

Step-by-step explanation:

(x^2−50x−600)

----------------------

   (x−60)

Factor the numerator

(x-60)(x+10)

-------------------

(x-60)

Cancel the like terms

x+10

8 0
3 years ago
Read 2 more answers
Pls answer thissssssss
Lerok [7]

Answer:

Area of room = 21 * 16

= 336 m²

Area of Carpet = (21 - 1)* (16-1)

= 20*15

= 300

Area of border = Area of room - Area of carpet

= 336 - 300

<h3>= 36 m².</h3>
4 0
2 years ago
What is the volume?<br> 2 mm<br> 6 mm<br> 1 mm<br> cubic millimeters
worty [1.4K]
Assuming the 2,6,1 are length, width and height we can use the formula Volume= length • width • height. When you plug those in you will get 2•6•1= 12. The volume is 12 cubic millimeters. Or 12 cubed
4 0
1 year ago
Other questions:
  • Harry bought a sweater that only cost $5 when it normally costs $35. What percent was the discount? Provide an explanation. A. 1
    7·2 answers
  • -2.17 = 0.35r<br> what is the solution
    15·2 answers
  • 5.1 kilometers to meters and centimeters
    5·2 answers
  • Use the work shown below to write the equation for a line that passes through the points (−5, 0) and (−1, −8). 1. Use slope form
    9·2 answers
  • 2. What is 355% of 15?
    13·2 answers
  • Which line is the line of best fit for this scatter plot?<br> A.<br> B.<br> C.<br> D.
    15·2 answers
  • Can you look at my question<br> Please help me
    10·2 answers
  • In the example,-38+(-24)will be negative before finding the sum? ​
    9·1 answer
  • Can someone please help me ​
    11·1 answer
  • Evaluate the expression for. <br><br> x = -10 and y = 100.<br><br> problem: x²-y
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!