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
Yanka [14]
3 years ago
13

Simplify this expression 13+(-12)-(-5)

Mathematics
2 answers:
omeli [17]3 years ago
7 0

The answer is 6

Explaination:

Alisiya [41]3 years ago
4 0

Step-by-step explanation:

(-)(-) = (+)(+) = (+)

(-)(+) = (+)(-) = (-)

13 + (-12) - (-5) = 13 - 12 + 5 = 1 + 5 = 6

You might be interested in
What equation is parallel to the line 3x+y=5
Alex_Xolod [135]

Answer:

Any equation with the slope -3 and a y intercept that does not equal 5

Step-by-step explanation:

a line is parallel if the line have the same slope, and different y intercepts

3x+y=5  

in slope intercept form is

y=-3x+5

slope : -3

y intercept 5

3 0
3 years ago
Write the product in its simplest form:<br> -4y²• 8y4
denpristay [2]
-128y^2 x y^1 +2 = -128y^3
8 0
1 year ago
3(-8m - 1) + 5 (m + 8)
Vlada [557]

Step-by-step explanation:

3(-8m-1) + 5(m+8) (remove the parentheses)

-24m - 3 + 5m + 40 (collect like terms and calculate)

-19m + 37

7 0
3 years ago
The formula for the volume of a cone is V = jarh, where V is the volume, r is the radius, and h Is the heightWhat is the volume
olga nikolaevna [1]

Given:

The radius, r=4x

The height,

h=21xy^2

To find the volume of the cone:

The volume of the cone formula is,

V=\frac{1}{3}\pi r^2h

Substitute the values of r and h in the above formula we get,

\begin{gathered} V=\frac{1}{3}\pi\times(4x)^2\times21xy^2 \\ =\frac{1}{3}\pi\times16x^2\times21xy^2 \\ =\pi\times16x^2\times7xy^2 \\ =112\pi x^3y^2 \end{gathered}

Hence, the volume of the cone is

V=112\pi x^3y^2

Thus, the correct option is option D.

7 0
9 months ago
If a cow produces 624.3 gallons in 1.2 days how much in 1 day
grin007 [14]
The cow will produce 520.25 in one day.


4 0
3 years ago
Other questions:
  • 9.
    7·1 answer
  • What is the equation of the graphed line in point-slope form?
    7·2 answers
  • Help i forgot to do this again plz halp
    10·2 answers
  • What is 12-(3-1/2)? I NEED ASAP!! THANK YOU
    10·2 answers
  • in a bag of 100 balloons, 12 are red and 13 are green. What fraction of the balloons in the bag are not red or green?
    12·2 answers
  • -1/286 what is the quotient form
    7·1 answer
  • What is the answer to this ---&gt;
    15·1 answer
  • Which is the graph of x is greater than or equal to 2
    15·1 answer
  • A picture is 7 3/5 cm wide how much should it be trimmed to fit in a frame 7 3/10cm wide​
    15·2 answers
  • How do I solve this radical and then check all the solutions?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!