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
Paul [167]
3 years ago
12

Kira needs 3,000 milligrams of zinc for a science experiment. Which expression can be used to determine how many grams of zinc s

he needs? A. 1,000 ÷ 3,000
Mathematics
1 answer:
harina [27]3 years ago
8 0

Answer: 3,000 divided by a thousand

Step-by-step explanation: 1,000 milligrams equal one gram so you divide the number of milligrams by 1,000 to find out the number of grams.

You might be interested in
What is the answer? Plz help
zloy xaker [14]

Answer:

5:15; 5 cups of juice and 15 cups of lemonade

Step-by-step explanation:

when simplified, the ratio is 1:3; so the first number multiplied by 3 equals the 2nd number

other answers: 6:18, 7:21, 8:24

8 0
3 years ago
Read 2 more answers
Equivalent fraction of 3/12
Lady bird [3.3K]
1/4 is the answer.....,,
7 0
3 years ago
Water flows into a tank according to the rate F(t)= (t+6)/(1+t), and at the same time empties out at the rate E(t)= (ln(t+2))/(t
e-lub [12.9K]
<span>Water flows into a tank according to the rate F of t equals the quotient of 6 plus t and the quantity 1 plus t , and at the same time empties out at the rate E of t equals the quotient of the natural log of the quantity t plus 2 and the quantity t plus 1 , with both F(t) and E(t) measured in gallons per minute. How much water, to the nearest gallon, is in the tank at time t = 10 minutes</span>
4 0
3 years ago
The rectangle below is dilated by a scale factor of 1/3. Find the perimeter and area of the rectangle below.
Dmitrij [34]
For perimeter you add up the two sides so 15 + 21 equals 36
4 0
3 years ago
The polygons are regular polygons. Find the area of the shaded region.
Serga [27]
Polygon area = [circumradius^2 * # sides * sine (360/# sides)] / 2
small hexagon area =[5^2 * 6 * sine (60)] / 2
small hexagon area =[25 * 6 * 0.86603] / 2
<span><span>small hexagon area = 64.95225 </span> sq feet
</span>
large hexagon area =[10^2 * 6 * sine (60)] / 2
large hexagon area =[600 * 0.86603] / 2large hexagon area = <span> <span> <span> 259.809 </span></span></span>sq feet
Area of shaded region = large hexagon area -small hexagon areaArea of shaded region = <span> <span> 259.809</span> -</span>64.95225 <span>Area of shaded region = 194.85675 </span><span>sq feet
</span>
Source:http://www.1728.org/polygon.htm

6 0
3 years ago
Other questions:
  • Events A and B are independent. Find the indicated probability. Show your work!
    12·1 answer
  • Find the area of the region under y=e^x and above y=1 for 0 less than equal to x less than equal to 5.
    15·1 answer
  • 10 percent of 145..........
    15·2 answers
  • 23. Mr. Russo has 2856 raffle tickets that he will
    15·1 answer
  • The length of a rectangle is represented by (6x − 2), and the width is represented by (x − 1). Which expression best represents
    6·1 answer
  • How to solve proportion using cross products,k8=14/4
    7·1 answer
  • (06.01 MC)
    6·1 answer
  • A large 32x+1 square units
    6·1 answer
  • Given<br> .<br> f(x) = 3x2 + 4x – 30 find f (4)<br> Show your work on the sketch pad below.
    9·1 answer
  • Join gimkit need as many players as possible 55769​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!