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
kolezko [41]
3 years ago
10

Zack's science teacher gave each student in his class 15.0 grams of an unknown substance to identify. Each student was required

to verify the mass of their substance by taking four measurements. Which of Zack's measurement was the most accurate of the four recorded? A) 14.99 grams B) 15.012 grams C) 15.0122 grams Eliminate D) 15.05 grams
Mathematics
2 answers:
balandron [24]3 years ago
8 0
14.99 grams
<span>Accuracy is how close a measured value is to the actual or known value.</span>
iVinArrow [24]3 years ago
3 0
I would say 14.99. I don't quite know on this one but I think it is this one because is you take off the .0 its just 15 and if you look at the options you could say that 14.99 is the best because its the closest without going over. With me I would rather go a little under than over, and with the numbers being so close, I would say that's the answer. 

Hope I was some kind of help. If I wasn't sorry I haven't done that assessment yet so I'm not 100% percents sure. I'm more like 99.9%. <span />
You might be interested in
In general, half of all the customers you speak to will ask about any upcoming pricing discounts or promotions. Of those who do
Anna71 [15]

Answer:60

Step-by-step explanation:

300 of 20% is 60

3 0
3 years ago
A floor plan shows that a tiny house has a length of 40 feet and a width of 25 feet
Oduvanchick [21]

Answer:

1000 square feet.

Step-by-step explanation:

to find the area, you multiply the length by the width

40*25=1000

3 0
2 years ago
What is (1,5) and (-2,-1) in slope intercept form
Tasya [4]

Answer: y=2x+3

Step-by-step explanation:

y=mx+b

slope: 2

Y-intercept: 3

I'm sorry if this is wrong!

5 0
3 years ago
The masses to the nearest kilogram of nine men were:
serious [3.7K]

Answer:

82 kg

Step-by-step explanation:

To find the mean of a set of values, we must add them up and divide by the number of values.

Step 1, adding the values:

75+68+78+82+85+90+88+92+76=\\734

Step 2, dividing by the # of terms:

There are 9 terms in total.

\frac{734}{9} =\\81.556

To the nearest kilogram, we can round 81.556 into 82.

The mean mass of the 9 men was \fbox{82} kg.

<em>I hope this helps! Let me know if you have any questions :)</em>

5 0
3 years ago
Read 2 more answers
a water faucet leaked 2 1/6 liters of water every 1/3. hour it leaked at a rate of how many liter per hour?
ladessa [460]
2 1/18. Hope this will help you
4 0
3 years ago
Read 2 more answers
Other questions:
  • A recipe calls for 5 parts strawberry juice to 3 parts water. To make 64 fluid ounces of the strawberry drink. How many fluid ou
    15·1 answer
  • X+3y = — 15<br>slove linear system graphically​
    10·1 answer
  • Jake went on a road trip with his family this summer. On Monday, they drove 629 miles. Tuesday, they drove 215 miles. On Wednesd
    14·2 answers
  • Geometry Sammie bought just enough fencing to bordereither a rectangular plot or a square plot, as shown. perimetersof the plots
    10·2 answers
  • Calculate the area of this triangle.<br> 13 cm<br> 5 cm<br> -12 cm-
    14·1 answer
  • Movie tickets for 2 adults and 3 children cost $44.50. Tickets for the same movie cost $25.50 for 1 adult and 2 children. (a) Le
    10·1 answer
  • In which quadrant does θ lie given that sinθ &gt; 0 and cos θ &lt; 0
    11·1 answer
  • Intel computer pays an annual dividend of $1.39 per share. The current price
    10·1 answer
  • Please help I'll give brilliant ​
    13·2 answers
  • Write the equation of the line in Point-Slope Form given the information below.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!