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
gladu [14]
3 years ago
12

Simplify 7h^2+6h^2+5h^2+6h^2-h^2

Mathematics
1 answer:
iogann1982 [59]3 years ago
6 0

Answer:

23h^2

Step-by-step explanation:

These are all like terms so we add/subtract them from left to right.

7h^2+6h^2+5h^2+6h^2-h^2

=   24h^2 - h^2

= 23h^2   (answer)

You might be interested in
Write an equation in slope-intercept form of the line shown.
7nadin3 [17]

Answer:

y = 2x - 5

Step-by-step explanation:

Find the slope using the points, (1, -3) and (3, 1):

slope(m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{1 -(-3)}{3 - 1} = \frac{4}{2} = 2

m = 2

Find the y-intercept (b) by substituting x = 1, y = -3, and m = 2 in y = mx + b

-3 = (2)(1) + b

-3 = 2 + b

Subtract 2 from both sides

-3 - 2 = 2 + b - 2

-5 = b

b = -5

Plug in the value of m and b into the slope-intercept form equation, y = mx + b.

Thus:

y = 2x +(-5)

✅y = 2x - 5

5 0
3 years ago
There is a paint chip on the edge of a gear for a music box. It rotates to (−7, 3) during one song when represented graphically.
lys-0071 [83]
I hope this helps you

6 0
3 years ago
HELP!!!!<br><br> What is the surface area of the figure below?
GuDViN [60]

surface area= perimeter x height + 2b

s= pxh+2b

example: 18(8)+2(12)

explain:  18 is the perimeter and 8 is the height then you have to add the base times 2

8 0
3 years ago
I need help with math. i attached a pic
wel

Answer:

C

Step-by-step explanation:

This one is quite easy. If you look angle M is slightly obtuse which means that it can't be A or B but it is to small to be D.

7 0
3 years ago
Read 2 more answers
How do you Use Trigonometry to find length
Ivan

Right Triangles and the Pythagorean Theorem

The Pythagorean Theorem, a2+b2=c2, a 2 + b 2 = c 2 , can be used to find the length of any side of a right triangle.

The side opposite the right angle is called the hypotenuse (side c in the figure).

7 0
3 years ago
Other questions:
  • Suppose that circles R and S have a central angle measuring 125°. Additionally, circle R has a radius of 2 3 feet and the radius
    6·2 answers
  • Find the x-intercepts of the parabola with vertex (-5,80) and y-intercept (0,-45). Write your answer in this form (x of 1 , y of
    15·1 answer
  • A ball is thrown from an initial height of 3 feet with an initial upward velocity of 30/fts . The ball's height h (in feet) afte
    14·2 answers
  • Mark sold x pens for $2 each. He received less than $80 from the sale. Find the greatest possible number of pens he sold
    12·2 answers
  • G=-4. Quickly plzzzz. Evaluate expression :)
    8·1 answer
  • Which statement about the angle measure is true
    8·1 answer
  • Will give brainliest plz show work ASAP
    10·1 answer
  • 125m into mm (1m = 1000mm)<br> With complete process pls
    13·1 answer
  • Please..? I need help
    9·1 answer
  • What is the value of x?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!