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
solmaris [256]
3 years ago
14

What number id 0.4% is 20

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
6 0

0.4% x 20 = 0.08


Hope helps!-Aparri

You might be interested in
A small bottle of water holds 7 ounces of water. How many ounces of water do 9 bottles hold?
White raven [17]

Step 1

Given;

A\text{ small bottle of water holds 7 ounces of water}

Required; How many ounces of water do 9 bottles hold?

Step 2

To do this we will use the ratio;

\frac{1\text{ bottle}}{9\text{ bottles}}=\frac{7\text{ ounces}}{x}\begin{gathered} x=7(9) \\ x=63\text{ ounces} \end{gathered}

Answer;

9\text{ bottles of water holds 63 ounces}

3 0
1 year ago
Find the slope of the graph of C
alexandr402 [8]

Step-by-step explanation:

the slope of a line or linear equation is always the factor of the driving variable.

usually in the form of

y = ax + b

x is the variable, and a the slope.

but in our case the variable is called "n".

it does not matter, the same principle applies.

the slope is the factor of n : 1050.

and as the slope is always the ratio y/x, we are looking for a fraction form, and that would be 1050/1.

so, the third answer is correct.

7 0
1 year ago
Shanti baked 5p croissants. Jon baked twice as many croissants as Shanti. Ching baked 16 fewer croissants than Jon. Find the tot
hoa [83]
5p+10p+(10p-16)

5p times two is 10p and since Ching baked 16 fewer it is 10p-16
8 0
3 years ago
If the marginal revenue (in dollars per unit) for a month is given by MR = −0.5x + 400, what is the total revenue from the produ
Vesna [10]

Given:

Marginal revenue (in dollars per unit) for a month is

MR=-0.5x+400

To find:

The total revenue from the production and sale of 30 units.

Solution:

We know that, total revenue is integration of marginal revenue with respect to quantity.

TR=\int MR dx

TR=\int (-0.5x+400) dx

TR=-0.5\int x dx+400\int 1 dx

TR=-0.5\times \dfrac{x^2}{2}+400x

Now, substitute x=30 in the equation of Total Revenue (TR).

TR=-0.5\times \dfrac{30^2}{2}+400(30)

TR=-0.5\times \dfrac{900}{2}+12000

TR=-225+12000

TR=11775

Therefore, the total revenue from the production and sale of 30 units is $11,775.

6 0
2 years ago
What number must 200 be multiplied by to make it a perfect square​
Juliette [100K]

Answer:

2

Step-by-step explanation:

Thus, we must multiply 200 by 2, so that the product becomes a perfect square. 400 is asquare of 20. So, the least number is 2, by which 200 must be multiplied so that the product becomes a perfect square.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Convert 50.0 mL to liters. Use the appropriate significant figures
    6·2 answers
  • Evaluate 6t - 20-32u when t = 6 and u = 1/5
    14·2 answers
  • Chareese reflects figure RSUT over the y-axis and then rotates the reflected figure 180 about the origin, resulting in figure A.
    12·2 answers
  • a car traveled 36 miles in 45 minutes. the car traveled at a constant speed. it the car continues to travel at this rate which e
    7·1 answer
  • Replace ∗ with a monomial so that the result is an identity:
    8·1 answer
  • HELP PLEASE IS FOR TODAY
    12·1 answer
  • Can we<br> multiply these two monomials? (4x^2)(-2b^3a)
    10·1 answer
  • Using graph paper, determine the line described by the given point and slope. Click to show the correct graph below. (0,6) and -
    6·1 answer
  • The question about triangles is below.
    14·1 answer
  • A store charges 7% sales tax. which expression can be used to find the total cost of a item with a price of p?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!