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
Marta_Voda [28]
3 years ago
14

The weight of 1000 identical samples of a substance is 10 pounds. What is the weight of 10 samples?

Mathematics
2 answers:
irina [24]3 years ago
7 0
First find the weight of 1 sample. 10/1000= 0.01 so each sample weights .01 pound. So what is the weight of 10 samples. Well we multiply 10 * .01 = .1 pounds
Delvig [45]3 years ago
4 0
Help?? I need that question to but just that the weight instead of being 1000 is 2000
You might be interested in
How many time greater is 7,000 than 700?
PIT_PIT [208]
700•10 is 7000 so
10 times
6 0
2 years ago
Read 2 more answers
13+39-2-10-6 power2 orders of operation
Advocard [28]
6 to the power of 2 is 6 multiplied by six which is 36
then 13 + 39 is 52 - 2 = 50- 10 = 40 - 36=  the answer 4
8 0
3 years ago
Determine the graph of the polar equation r =6/2-2cos theta<br> (picture provided)
vredina [299]

Answer:

Choice D is correct

Step-by-step explanation:

The first step is to write the polar equation of the conic section in standard form by dividing both the numerator and the denominator by 2;

r=\frac{3}{1-cos(theta)}

The eccentricity of this conic section is thus 1, the coefficient of cos θ. Thus, this conic section is a parabola since its eccentricity is 1.

The value of the directrix is determined as;

d = k/e = 3/1 = 3

The denominator of the polar equation of this conic section contains (-cos θ) which implies that this parabola opens towards the right and thus the equation of its directrix is;

x = -3

Thus, the polar equation represents a parabola that opens towards the right with a directrix located at  x = -3. Choice D fits this criteria

5 0
3 years ago
part 3. Find the coordinates of the vertices of the triangle after a reflection across the y-axis and then across the line y= 2.
garik1379 [7]

Answer:

  c.  S'(3, 1), T'(1, -1), U'(0, 1)

Step-by-step explanation:

Reflection across the y-axis negates the x-coordinate, so is equivalent to the transformation ...

  (x, y) ⇒ (-x, y)

Reflection across the horizontal line y=c is equivalent to the transformation ...

  (x, y) ⇒ (x, 2c-y)

So, the combined reflections are equivalent to the transformation ...

  (x, y) ⇒ (-x, 4 -y)

Then we have ...

  S(-3, 3) ⇒ S'(-(-3), 4-3) = S'(3, 1)

  T(-1, 5) ⇒ T'(-(-1), 4-5) = T'(1, -1)

  U(0, 3) ⇒ U'(-(0), 4-3) = U'(0, 1) . . . . matches choice C

7 0
3 years ago
Someone help me ASAP 10 points each
tia_tia [17]

Answer:

a

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Irrational equations 64^1/3 how to simplify?
    9·2 answers
  • I need help on answers 7 and 8
    11·1 answer
  • What must be the value of x so that lines c and d are parallel lines cut by transversal p?
    6·2 answers
  • Place the following numbers in order from least to greatest.
    15·2 answers
  • Simplify 3x + 3 + 2.<br><br> 3x + 5<br> 5x + 3<br> 8x
    15·2 answers
  • The schoool has budgeted $2,000 for an end of the year party at the local park. The cost to rent the park shelter is $150. How m
    5·1 answer
  • 4.1 x 103 ) x (1.6 x 10-2) = a.6.56 x 10 b.6.56 x 105 c.6.56 x 10-5 d.656 x 101
    13·1 answer
  • Please help i need a four letter code in ALL CAPS!
    7·1 answer
  • PLEASE HELP! WILL MARK BRAINLIEST!!
    13·2 answers
  • At Prairie Elementary School, students are asked to pick their lunch ahead of time so the kitchen staff will know what to prepar
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!