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
umka21 [38]
2 years ago
13

What is the product written in scientific notation? (4.5x10^-8) (6x10^-4)A.

Mathematics
1 answer:
WINSTONCH [101]2 years ago
5 0
You can multiply in any order if it's all multiplication.
So you can do (4.5*6)*(10^-8*10^-4)
which equals 27*10^-12

Written in scientific notation is 2.7 * 10^-11 (Since you moved decimal one back, you don't have to move it again in the exponent, hence it becomes 10^-11)
D. is the answer
You might be interested in
Can someone pls help me with this?
Aliun [14]

Answer:

c

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!<br><br> Graph g(x) = 3x^2 - 12x - 3
Paul [167]

Answer: Vertex = (2, -15)  2nd point = (0, -3)

<u>Step-by-step explanation:</u>

g(x) = 3x² - 12x - 3

      = 3(x² - 4x - 1)

          a=1   b=-4  c=-1

Find the x-value of the vertex by using the formula for the axis of symmetry: x = \dfrac{-b}{2a}

x = \dfrac{-(-4)}{2(1)}

      = \dfrac{4}{2}

         = 2

Find the y-value of the vertex by plugging the x-value (above) into the given equation: g(x) = 3x² - 12x - 3

g(2) = 3(2)² - 12(2) - 3

       = 12  - 24 - 3

       = -15

So, the vertex is (2, -15)  ←  PLOT THIS COORDINATE

Now, choose a different x-value.  Plug it into the equation and solve for y. <em>I chose x = 0</em>

g(0) = 3(0)² - 12(0) - 3

       = 0  - 0 - 3

       = -3

So, an additional point is (0, -3)  ←  PLOT THIS COORDINATE


5 0
2 years ago
Please help and thank you
tatyana61 [14]

Answer:

24

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
A number is equal to twice a smaller number plus 3. Yhe same number is equal to twice the sum of smaller number and 1. How many
allsm [11]

Answer:

There is no solution to the problem

Step-by-step explanation:

In order to find the solutions to the problem you can write the situation in an algebraic form.

You have that a number is equal to twice a smaller number plus 3. This can be written as follow:

x=2y+3      (1)

where x is the number and y is the smaller number

Furthermore, the same number x is equal to twice the sum of the smaller number and 1, which can be written as follow:

x=2(y+1)     (2)

To find the solution you equal the equation (1) with (2), and you solve for y:

2y+3=2y+1

3=1

You obtain an inconsistency, hence, the situation of the problem does not have solution

5 0
3 years ago
Item 19 A surveyor holds a laser range finder 3 feet above the ground and determines that the range finder is 112 feet from a bu
liberstina [14]
The building is about 70.95 feet tall.

The building and the laser range will form a right triangle. You can use the Pythagorean Theorem to find the height of the building.

112^2 + b^2 = 131^2
b = 67.95

However, don't forget to add on 3 because that is the height of the laser range.
8 0
3 years ago
Other questions:
  • Which is a true statement about the number 1?
    9·2 answers
  • Solve for x<br><br><br> x = _____
    14·1 answer
  • P²- 4p - 32 = 0 solve by filling the square
    7·1 answer
  • ) After the first exam in a large course, the professor surveyed 14 randomly selected students to determine the relation between
    14·1 answer
  • Exercise 4<br> Find the following sums and differences using a number line model.<br> a. -6+3
    11·1 answer
  • Independent variable vs dependent variable example
    7·1 answer
  • Toby has already spent 22 minutes on the phone, and he expects to spend 2 more minutes with every phone call he routes. In all,
    5·1 answer
  • Here's the question​
    5·1 answer
  • Please help answer this question
    10·2 answers
  • Someone pls help I need it for a test
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!