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
mr Goodwill [35]
3 years ago
6

2.3*10^8+4.7*10^7 Express answer in scientific notation.

Mathematics
1 answer:
juin [17]3 years ago
6 0

Answer:

2.3 * 80 + 4.7 * 70

Step-by-step explanation:

You might be interested in
The volume of a rectangular prism whose dimensions are binomials with integer coefficients is modeled by the function V(x) = x^3
Levart [38]

Answer:

The missing dimension of the prism is (x-4)

Step-by-step explanation:

Here, we want to find the missing dimensions of the prism

To get the volume, we are to multiply three dimensions since we are talking about volume

Mathematically, to find the third dimension, we need to divide the original polynomial by the product of the two other dimensions

The product of the two other dimensions is;

(x-1)(x-9) = x^2-9x-x + 9

= x^2-10x+ 9

So we divide;

(x^3-14x^2+49x-36)/(x^2-10x+ 9)

We can use long division to get this

using long division, the answer here is x-4

5 0
2 years ago
Read 2 more answers
12feet<br> 12 feet<br> HELP ME PLS SNJSNAKSKW
Flauer [41]

Answer:

20 feet.

Step-by-step explanation:

Pythagoreans theorem states that a^2 + b^2 = c^2

a = 12, squared = 144

b = 16, squared = 256

144 + 256 = 400

√400 = 20

20 feet is the answer.

Hope this helps.

8 0
2 years ago
Which of the following of x makes the rational expressions below undefined
alisha [4.7K]

A rational expression is undefined if the denominator is zero. Since the denominator is x+13, the expression is undefined if

x+13 = 0 \iff x=-13

5 0
2 years ago
Divide the polynomial x^3+x^2-2x+3 by (x-1)​
Anni [7]

Answer:

x² + 2x + (3 / (x − 1))

Step-by-step explanation:

Start by setting up the division:

.........____________

x − 1 | x³ + x² − 2x + 3

Start with the first term, x³.  Divided by x, that's x².  So:

.........____x²______

x − 1 | x³ + x² − 2x + 3

Multiply x − 1 by x², subtract the result, and drop down the next term:

.........____x²______

x − 1 | x³ + x² − 2x + 3

.........-(x³ − x²)

...........----------

...................2x² − 2x

Repeat the process over again.  First term is 2x².  Divided by x is 2x.  So:

.........____x² + 2x __

x − 1 | x³ + x² − 2x + 3

.........-(x³ − x²)

...........----------

...................2x² − 2x

Multiply, subtract the result, and drop down the next term:

.........____x² + 2x __

x − 1 | x³ + x² − 2x + 3

.........-(x³ − x²)

...........----------

...................2x² − 2x

.................-(2x² − 2x)

.................---------------

.....................................3

x doesn't divide into 3, so that's the remainder.

Therefore, the answer is:

x² + 2x + (3 / (x − 1))

8 0
3 years ago
A rectangular pyramid was sliced perpendicular to its base and through its vertex. What is the shape of the cross section shown
arsen [322]

Option C:

A triangle that does not have  the same dimension as one of the sides of pyramid.

Because....

There is a rectangular Pyramid, which is sliced perpendicular to its base and through its vertex.

6 0
2 years ago
Read 2 more answers
Other questions:
  • PLEASE HURRY!! CIRCUMFERENCE AND PIRIMITER APPLICATIONS question Don't mind the answer I put I didn't mean to click it... thank
    6·1 answer
  • Sonya went to the baseball game.she paid 10.50 for admission.she bought a drink for 2.75,a bag of popcorn for 4.60,and a hotdog
    9·2 answers
  • Which phrases can be used to represent the inequality? Check all that apply. 1/2+k&gt;18
    15·2 answers
  • Determine the value of x+3/8=2
    12·1 answer
  • Evaluate \dfrac {15}k
    14·1 answer
  • Giải hộ bài này vs, làm ơn có hậu tạ ạ huhu
    11·1 answer
  • Which of the following options have the same value as 96% of 25?
    12·1 answer
  • A ball is thrown straight up into the air. The height of the ball t seconds after it is thrown is modeled by the equation h(t) =
    13·1 answer
  • A school system is reducing the amount of dumpster loads of trash removed each week. In week 5, there were 45 dumpster loads of
    7·1 answer
  • Select the correct answer:
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!