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
faltersainse [42]
3 years ago
10

Find the sum of 12/13 +(-1/3)

Mathematics
1 answer:
Arlecino [84]3 years ago
5 0

Answer:

23/39

Step-by-step explanation:

Step 1:

12/13 + ( - 1/3 )

Step 2:

36/39 - 13/39

Answer:

23/39

Hope This Helps :)

You might be interested in
How do you solve the height?​
egoroff_w [7]

Answer:

If you know the base and area of the triangle, you can divide the base by 2, then divide that by the area to find the height. To find the height of an equilateral triangle, use the Pythagorean Theorem, a^2 + b^2 = c^2.

5 0
3 years ago
What is the quadratic regression equation that fits these data?
elena55 [62]

9514 1404 393

Answer:

  D.  y = -0.32x² -1.26x +15.81

Step-by-step explanation:

This is one of those multiple-choice questions where you only need a vague idea of what the answer is supposed to look like.

In this case the answer must be a quadratic equation with a negative leading coefficient. (The parabola opens downward.)

The only answer choice that is a 2nd degree polynomial with a negative leading coefficient is choice D.

__

A: linear equation

B: exponential equation

C: quadratic that opens upward (positive leading coefficient)

D: quadratic that opens downward -- the answer you're looking for

4 0
3 years ago
Show 46/200 on the hundredths grid. then write the fractions as a demical
SSSSS [86.1K]
If we want to has 100 in the denominator we have to divide numerator and denominator by 2. Then total value of fraction doesnt change.
\frac{46}{200}= \frac{46:2}{200:2}= \frac{23}{100}
Now read the fraction, its 23 hundreds, now just write as decimal, so, 0.23
3 0
3 years ago
How can you tell if 2 functions are inverses of eachother
HACTEHA [7]

Remember, if the two graphs are symmetric with respect to the line y = x (mirror images over y = x ), then they are inverse functions. But, we need a way to check without the graphs, because we won't always know what the graphs look like! then f(x) and g(x) are inverse functions.
7 0
3 years ago
How do I solve 8m+13m>42
choli [55]
8+13=21
so 21m>24
42÷21
m>2
3 0
3 years ago
Read 2 more answers
Other questions:
  • The coordinates of the vertices of a polygon are shown below.
    10·2 answers
  • A worker is tiling the floor of a rectangular room that is 12 feet by 15 feet. The tiles are square with side lengths 1 & 1/
    5·2 answers
  • Find the distance represented by x
    14·2 answers
  • Find the rate of change on the graph​
    8·2 answers
  • Please help! Thank you if you do!
    14·1 answer
  • Write an equation in slope intercept form from two points (5,5) and (3,7)
    10·2 answers
  • How will you remember what changes when reflecting across the x-axis?
    12·1 answer
  • 1) if we add ____ to 194562 then it is divisible by 5 and 10 both
    8·1 answer
  • What is 2 to the power of 4/3 equal to
    7·1 answer
  • I need help plssss..
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!