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
Romashka [77]
4 years ago
6

(4.3 * 10-3)(2 x 10-2)​

Mathematics
2 answers:
FinnZ [79.3K]4 years ago
3 0

<em>✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽</em>

<em>➷ </em>(4.3\cdot10-3)(2\cdot 10-2)<em />

<em>➷ </em>= (43 - 3)((2) (10) -2)<em />

<em>➷ </em>= 40 ((2) (10)-2)<em />

<em> ➷ </em>= 40(20 - 2)<em />

<em> ➷ </em>= (40)(18)<em />

<em> ➷ </em>= 720<em />

<em>✽</em>

<em>➶ Hope This Helps You!</em>

<em>➶ Good Luck (:</em>

<em>➶ Have A Great Day ^-^</em>

<em>↬ May ♡</em>

<em />

slavikrds [6]4 years ago
3 0

Given expression:

    (4.3 x 10^{-3}) (2 x 10^{-2})

Solving this equation,

   (4.3 x 10^{-3}) (2 x 10^{-2})  = 4.3 x 10^{-3} x 2 x 10^{-2}

                                      =  (4.3 x 2)  x 10⁻³ x 10⁻²

                                       = 8.6 x 10⁻³ ⁺⁽⁻²⁾

                                       = 8.6 x 10⁻⁵

The solution of this problem is 8.6 x 10⁻⁵

You might be interested in
What are the factors of 45
musickatia [10]
The factors of 45 are: 1, 3, 5, 9, 15, 45

Which numbers multiply together to equal 45?
1 \times 45 = 45 \\ 3 \times 15 = 45 \\ 5 \times 9 = 45
7 0
3 years ago
Read 2 more answers
I have four friends, and 3 cookies, how many cookies do I give each person. What do I have left over, and what is the fraction?
andriy [413]

Answer:

3/4 of cookie per each friend.

Step-by-step explanation:

Since you have 4 friends, and only have 3 cookies,

the fraction is 3/4. why? because 3/4= 0.75

which makes 0.75x 4 friends= 3 cookies . Each friend will get 0.75 or 75% of cookie which is the same as 3/4.

3 0
3 years ago
Read 2 more answers
A certain number is multiplied by 4 and then 7 is added to the result then final answer is 39 find the number
Len [333]

4x + 7 = 39

    -7     -7

4x = 32

/4      /4


x = 8

The answer is 8.

7 0
3 years ago
Find an equation of the line parallel to x=5y-9 and passing through (2,-4). Express in standard form.
Anon25 [30]

Answer:

x - 5y = 22

Step-by-step explanation:

Step 1:  rewrite the equation of the given line in to slope-intercept form by solving for y

 x = 5y - 9    

     -5y = -x - 9               (subtract 5y and x from both sides)

        y = x/5 + 9/5           (divide both side by -5)

Step 2:  Our line is parallel to this line, so it has the same slope, but a different  y-intercept, so set up the equation...

  y = x/5 + b      

We are given a  point (x, y) of (2, -4), so plug that in and solve for b.  

 -4 = 2/5 + b

            -4 - 2/5 = b      (subtract 2/5 from both sides to isolate b)  

                   -20/5 - 2/5 = b

 

                         -22/5 = b      (simplify)

So the equation of our line is  y = x/5 - 22/5

Step 3:  Standard form is ax + by = c, where a is a positive integer

subtract x/5 from both sides...

-x/5 + y = - 22/5

multiply by -5 so x becomes a positive integer

x - 5y = 22  

3 0
3 years ago
A new parking lot is being built for a medical office. The expression representing the number of parking spots in the new lot is
docker41 [41]

Answer:

111 spots

Step-by-step explanation:

Let y denote the total number of parking spots expressed as:

y=\frac{15x}{4}-9\\\\

Given that x is the number of spots in the first row.

-Now, given that the first row has 32 spots, we substitute in the expression to solve for y:

y=\frac{15x}{4}-9,\ \ x=32\\\\=\frac{15\times 32}{4}-9\\\\=120-9\\\\=111

Hence, there are 111 spots in the parking lot.

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the area of a regular nonagon with 10 cm side length and an apothem of 6 cm?
    6·1 answer
  • Find the next four terms in the arithmetic sequence. 6,11,16
    5·1 answer
  • The table below represents a linear function f(x) and the equation represents a function g(x):
    9·1 answer
  • If f(x)=3/x-3, what is (f•f)(x)?
    13·1 answer
  • Triangle IJK, with vertices I(-9,-8), J(-5,-6), and K(-7,-3), is drawn on the coordinate grid below.
    10·1 answer
  • A savings account for a car is set up with an initial balance of $1500, and 250 is added every month (no other
    7·1 answer
  • Find the slope between these 2 points. (5, 8) and (7, 11)
    14·2 answers
  • 8 9 13. Jenny bought kg of berries from the market and another 3 kg of berries from a fruit stall. How much berries did she buy
    10·2 answers
  • The lines (m-2)x+y=2 and mx+2y=k intersect at (2,8). Find the values of m and k
    9·1 answer
  • Stephanie gets on her bike and rides for 3 hours. She rides at an average speed of 12.5 km per
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!