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
Vanyuwa [196]
3 years ago
12

1/3+1/3+1/3+1/3=4/3 is this answer correct?

Mathematics
1 answer:
natali 33 [55]3 years ago
7 0
Yes but if you need it in mixed number form it’s 1 1/3
You might be interested in
A polygon has an angle sum of 360°, and each angle measures 90°. What is the polygon?
Brums [2.3K]
<span>A polygon has an angle sum of 360°, and each angle measures 90°. Let's find our what is the polygon.
=> 360 degrees polygon with 90 degree measure for each angles.
=> 360 degrees / 90 degrees = 4 
Therefore the polygon is a square.</span>
3 0
3 years ago
Explain why any rotation can be described by an angle between 0 degrees and 360 degrees
Oksanka [162]
Because if you rotate an object 360 degrees it’s like the object never moved because the object would still be in the same spot as if you didn’t move it
8 0
3 years ago
NEED HELP ASAP, I WILL GIVE YOU BRAINLIEST
tresset_1 [31]

Answer:

0.9412

Step-by-step explanation:

Ultimately, if you know the length of the arc, and you know the length of the radius, the central angle (in radians) is just how many radii long the arc is. angle=arc lengthradius length=16 feet17 feet≈0.9412.

8 0
3 years ago
Marty made a $220 bank deposit using $10 bills and $5 bills. She gave the teller a total of 38 bills, how many $5 bills were in
Luda [366]

ANSWER: 32 five-dollar bills

======

EXPLANATION:

Let x be number of $5 bills

Let y be number of $10 bills

Since we have total of 38 bills, we must have the sum of x and y be 38

x + y = 38 (I)

Since the total amount deposited is $220, we must have the sum of 5x and 10y be 220 (x and y are just the "number of" their respective bills, so we multiply them by their value to get the total value):

5x + 10y = 220 (II)

System of equations:

\left\{ \begin{aligned} x + y &= 38 && \text{(I)} \\ 5x + 10y &= 220 && \text{(II)} \end{aligned} \right.

Divide both sides of equation (II) by 5 so our numbers become smaller

\left\{ \begin{aligned} x + y &= 38 && \text{(I)} \\ x + 2y &= 44 && \text{(II)} \end{aligned} \right.

Rearrange (I) to solve for y so that we can substitute into (II)

\begin{aligned} x + y &= 38 && \text{(I)} \\ y &= 38 - x \end{aligned}

Substituting this into equation (II) for the y:

\begin{aligned} x + 2y &= 44 && \text{(II)} \\ x + 2(38 - x) &= 44\\ x + 76 - 2x &= 44 \\ -x &= -32 \\ x &= 32 \end{aligned}

We have 32 five-dollar bills

======

If we want to finish off the question, use y = 38 - x to figure out number of $10 bills

y = 38 - 32 = 6

32 five-dollar bills and 6 ten-dollar bills

7 0
3 years ago
Auto-Check Motors charged Mr. Jones $84.00 for an automotive part plus $68.00 per hour that a mechanic worked to install the par
nexus9112 [7]

Answer: The mechanic worked 3hrs 95 minutes

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Compare and contrast exponential and linear functions using both graphs and tables. How would you determine if a function is lin
    15·1 answer
  • If Sally made an 84% on her math test that had 25 questions, how many questions out of the 25 did Sally answer correctly?
    11·2 answers
  • X+136 x+56<br> Solve for x
    9·1 answer
  • (X-3) (2x-3)= (x-3) (x+1) solve for x
    15·2 answers
  • Find AB<br> Round to the nearest tenth.
    8·1 answer
  • Testing: H 0 : μ ≥ 15.6 H 1 : μ &lt; 15.6 Your sample consists of 46 values, with a sample mean of 13.4. Suppose the population
    11·1 answer
  • A thunderstorm travels at a constant speed. In 15 minutes , the storm travels 12 miles. If the storm continues to travel at the
    13·1 answer
  • How do I do this math problem? I forgot how to solve it.
    14·2 answers
  • Hours<br> 3 5 8 12<br> paid $29.25 $48.75 $74 $111
    14·1 answer
  • The solution to the following system of linear equations lies in which quadrant?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!