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
AnnyKZ [126]
3 years ago
13

3. Simplify: 72 +8 [180 + 4 {10 + (15 - 45 - 9 x 2)}] simplify ​

Mathematics
2 answers:
garri49 [273]3 years ago
6 0

Answer:

296

Step-by-step explanation:

suter [353]3 years ago
6 0

Answer:

plz rate 5star accept my efforts

+ thanks :)

You might be interested in
Graph and write solution:<br><br> 2x + 1 = y<br><br> -4x + 6y = -10
PIT_PIT [208]

The graph is shown in figure below

The Solution Set is (-2,-3)

Step-by-step explanation:

We need to graph the equations and writ the solution.

For graphing we need to find the values of x and y.

For that, we need to solve the given equations:

2x + 1 = y\\-4x + 6y = -10

Let:

2x + 1 = y\,\,\,eq(1)\\-4x + 6y = -10\,\,\,eq(2)

We can solve this by using Substitution Method.

Putting value of y of eq(1) into eq(2) and finding value of x:

2x + 1 = y\,\,\,eq(1)\\-4x+6(2x+1)=-10\\-4x+12x+6=-10\\8x+6=-10\\8x=-10-6\\8x=-16\\x=-16/8\\x=-2

So, value of x = -2

Now put value of x in eq(1) to find value of y:

2x + 1 = y\\2(-2)+1=y\\-4+1=y\\y=-3

So, value of y = -3

Plotting on graph: x=-2 and y = -3

The graph is shown in figure below

The Solution Set is (-2,-3)

Keywords: graph the equations

Learn more about Graphing Equations at:

  • brainly.com/question/10541435
  • brainly.com/question/3126500
  • brainly.com/question/2334270

#learnwithBrainly

4 0
3 years ago
Allen has $10 to spend. He bought a sandwich for
Natasha2012 [34]

Answer:

MY friend the anwser is A  I hope this will help plz mark me brainliest

Step-by-step explanation:

8 0
3 years ago
AB is diameter. <br><br> ( I need help asap it’s due at 11:59 pm)
Vesna [10]

Answer:

Arc AB= 180 degrees

Arc BC= 15 degrees

Arc CA= 165 degrees

Step-by-step explanation:

In order to find the measure of each arc, start by recognizing that a circle equals 360 degrees, and the measure angle of the diameter of this circle is equal to half of 360 degrees, which is 180 degrees.

Since segment AB is the diameter of the circle, it will equal 180 degrees. Thus, causing arc AB equal to 180 degrees.

Next, arc BC equals 15 degrees because the measure of angle BOC is equal to the measure of arc BC.  

Then, to find the measure of arc CA, use the diameter of the circle, which is segment AB. Segment AB is equal to 180 degrees, which makes arc AB equal to 180 degrees. Also known is the measure of arc BC, which is 15 degrees. To find the measure of arc CA, subtract the measure of arc BC from the measure of arc AB, and the answer will be 165 degrees.

This looks like 180 degrees - 15 degrees = 165 degrees.

To check if the arc measures are correct, add all the arc measures together. If they sum up to 360 degrees, then the measure of each arc is correct.

7 0
3 years ago
Where would the circumcenter of a circle be found?
Kobotan [32]
The answer would be (b)
5 0
3 years ago
HELP ASAP <br> AHHHHHHHHHHH
scZoUnD [109]
I think that it’s 3
4 0
3 years ago
Other questions:
  • How do u write 53,806 in expanded form using exponents!!!!??????????????
    14·1 answer
  • A Clark types 18 letters for staff members in one day this is 60% of the total number of letters he writes the whole day how man
    12·1 answer
  • Which algebraic expression represents “a number divided by nine”? 9 + a 9a 9/a a/9
    9·1 answer
  • Does the point (7, 4) satisfy the equation y = x − 3?
    6·1 answer
  • 00:00
    12·1 answer
  • Express 24/40 and 18/42 in their simplest forms.
    7·2 answers
  • Geometry, dont need explanation. Just those 3 questions.
    10·1 answer
  • Choose the correct simplification of the expression −5x2(4x − 6x2 − 3). 30x4 − 20x3 15x2 −11x4 − x3 − 8x2 −30x4 20x3 − 15x2 30x4
    6·1 answer
  • Find the measure of the arc or central angle indicated. Assume that lines which appear to be diameters are actual diameters. 7)
    9·1 answer
  • 10( 7+6s) its distributing
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!