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
Archy [21]
3 years ago
10

Need help on both of them

Mathematics
1 answer:
Vlad1618 [11]3 years ago
6 0
7) Write the decimal number as a fraction
(over 1)
2.18 = 2.18 / 1

Multiplying by 1 to eliminate 3 decimal places
we multiply top and bottom by 3 10's

Numerator (N)
N = 2.18 × 10 × 10 × 10 = 2180
Denominator (D)
D = 1 × 10 × 10 × 10 = 1000

N / D = 2180 / 1000

Simplifying our fraction

= 2180/1000

= 109/50

= 2  9/50

8)7 ^{-5}  =  \frac{1}{7^{5}}
You might be interested in
The table shows the amount of time, in minutes, it takes to walk a given distance, in miles, along the path. Complete the table
love history [14]

Answer:1) 0.0416 2).03 3) .05

Step-by-step explanation:you divid the distance by the times

6 0
3 years ago
Why are there so many bots on here?
Temka [501]

Answer:

Not sure, It's getting kinda annoying ngl

Step-by-step explanation:

4 0
3 years ago
(Can somebody find the sum of this) <br><br><br> (5+2i)+(8-3i)
7nadin3 [17]
Hey there!!

Okay so here are the steps....

(5 + 2i) + (8 - 3i)       <---- when we have exponents we should worry about the                                            "i" because it is equal to √-1 but here it isn't the case.
<u>

(13 - i)</u>
<u />   <----- This is the answer!



<u />I hope this helps! ^__^
7 0
3 years ago
The demand function for a product is given by p = −0.05x2− 0.3x + 8 where p is the unit price in dollars and x is the weekly dem
mr Goodwill [35]

Answer:

The answer is 5300 units.

Step-by-step explanation:

The equation will be exactly lie below if the price is 5$:

5=-0.05x^2-0.3x + 8\\0=-0.05x^2-0.3x+3

Roots of the parabol will be:

x_{1}=-11.3\\x_{2}=5.3

In fact that there will be no negative production, The consumer surplus will be 5300 units

6 0
3 years ago
-14+6b +7-2b=1+5b what is answer?~PLEASE SHOW WORK 45 POINTS
Over [174]

Answer:

b=-8

Step-by-step explanation:

Sorry I don't have time to show work right now and write it down but this is the answer.

8 0
3 years ago
Read 2 more answers
Other questions:
  • A full bottle holds 1/4 gallon of juice if 3/5 of the juice has been poured out, how much juice is left in the bottle?
    13·1 answer
  • suppose you earn $15 for each car you wash. Which function describes the relationship between your total earnings E and the numb
    6·2 answers
  • What percent of $3.60 is $0.36
    9·2 answers
  • Solve please √x-5+7=9
    10·2 answers
  • Edward’s recipe for salad uses a ratio of 3 3/4 cups of lettuce to 1/2 lb of tomatoes. Use a complex fraction to compare the amo
    10·1 answer
  • Helpppp Plzzzz ASAPppppppppp
    6·1 answer
  • Find x. Give reasons to justify your solution.
    13·1 answer
  • According to the table, which ordered pair is a local minimum of the function, f(x)? (0, 9) (4, 105) (–1, 0) (2, –15)
    7·2 answers
  • Find sin of i need help can u help me
    7·1 answer
  • Hi guys can l ask...... A BABY IS 3WEEKS AND 4 DAYS OLD. WHAT IS THE AGE OF THE BABY IN DAYS​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!