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
Crank
3 years ago
7

Jacob collected 127 pounds of aluminum cans for recycling project at school. Barbara collected 210 pounds for the same project.

How is the value of the 2 in Jacobs amount different from the value of the 2 in barbaras amount?
Mathematics
1 answer:
Fittoniya [83]3 years ago
8 0
The 2 in Jacobs amount represents 20 because it is in the tens place. While the 2 in Barbaras amount represents 200 because it is in the hundreds place.

Glad to help! :D
You might be interested in
The negation of ~p is p<br>True or False
patriot [66]

I believe the answer is true! Hope this helps!

7 0
3 years ago
MathWizard likes to play a fun number trick on her friends. She tells them to think of a number. She then tells them to subtract
pantera1 [17]
Follow the steps for 8
(1) 8 * 2 = 16
(2) 16 * 5 = 80
Note: you could just combine the first 2 steps and multiply by 10 to start with. Much easier: just add a 0 onto 8.
(3a) 12 * 8 = 96
(3b)  96 - 24 = 72
(3c) So you want to take 1/2 72 which is 36
(4)   36 + 80 = 116

Let's try this  with x.
(2) x * 10 = 10x
(3) 1/2 (12*x - 24)
(3) 10x + 1/2 (12x - 24)
(3) 10x + 6x - 12
(4) 16x - 12

Problem B
Math wiz would add 12 to the number given to her and then divide by 16. That's pretty complicated to do quickly. 

For example Let the original number be 1221
(2) Multiply by 10 12210
(3) Take 1/2 the difference between 12 times 1221 and 24 which is 1/2(14652 - 24) = 7314
And add this result to 12210 
7314 + 12210 = 19524

Tell her the number. She has to add 12
19524 + 12 = 19536  And divide by 16
to get 1221. 
Pretty complex even for a wizard.
 

6 0
3 years ago
1. Given the points A (2, 14) and B (17, -6).
Scrat [10]

Answer:

Step-by-step explanation:

5 0
2 years ago
Can someone check this for me?
Tresset [83]
Inside the square root shouldn't be negative, so x must be negative in order to form positive number inside the root.

if x = 0, y = 0
if y = -1, y = -1
if y = -4, y = -2
if y = -9, y = -3

the points lie on the graph (0,0), (-1,-1), (-4,-2), (-9,-3)
7 0
3 years ago
Using the graph below, find the missing value to complete the t-chart.
S_A_V [24]
I think the answer is (B)
5 0
3 years ago
Read 2 more answers
Other questions:
  • After 8 years a loan grows to $75 210. If the interest was compounded annually at a rate of 8.5%, find the size of the initial l
    7·1 answer
  • Use the number line to name the fraction or decimal. (H)
    11·1 answer
  • A rectangle has the width of r+3 and a length of 2r+9. What is the perimeter of the rectangle
    14·2 answers
  • What is the length of the line segment that begins at (2,6) and ends at (7,6)?
    7·1 answer
  • Solve for t.<br> t- 4 =<br> mit<br> -<br> Write your answer as a fraction
    8·1 answer
  • 1. What is the product of a number and its multiplicative inverse?
    9·1 answer
  • Find the number if 6% of it is 27
    14·2 answers
  • Five times the sum of a number and 27 is greater than or equal to six times the sum of that number and 26.what is the solution s
    5·1 answer
  • Graph the function. label the vertex and axis of symmetry<br> f(x) = -6x^2 - 4x - 5
    10·1 answer
  • Find the factors of 2×^2 +3×
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!