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
Murljashka [212]
3 years ago
8

Simplify [7+2(5 - 9)2]/[(4+1)2 - 3(22)

Mathematics
2 answers:
Neporo4naja [7]3 years ago
8 0

\bf \cfrac{7+2(5-9)^2}{(4+1)^2-3(2^2)}\implies \cfrac{7+2(\stackrel{\downarrow }{-4})^2}{(\underset{\uparrow }{5})^2-3(\underset{\uparrow }{4})}\implies \cfrac{7+2(\stackrel{\downarrow }{16})}{\underset{\uparrow }{25}-3(4)}\implies \cfrac{7+\stackrel{\downarrow }{32}}{25-\underset{\uparrow }{12}} \\\\\\ \cfrac{39}{13}\implies \cfrac{3}{1}\implies 3

recall PEMDAS, parentheses or groups first, from innermost to outermost, then exponents and so on.

svet-max [94.6K]3 years ago
4 0

Answer:

9/56 is your answer.

Step-by-step explanation:

[7+2(5 - 9)2]/[(4+1)2 - 3(22)=

[7+2(-4)2]/[(5)2-66]=

[7+2(-8)]/[10-66]=

(7+-16)/(-56)=

-9/-56=

9/56 is your answer.

You might be interested in
An equilateral triangle has three equal sides.
Flauer [41]

Answer:

Step 1. Perimeter P means adding up all three sides of a triangle.

Step 2. Then P=s+s+s=3s where s is the length of the side of the equilateral triangle.

Step 3. ANSWER: Perimeter P=3s.

I hope the above steps and explanation were helpful.

Step-by-step explanation:

HOPE THIS HELPS

6 0
2 years ago
Read 2 more answers
A 540-acre piece of land is being divided into 6-acre parcels. how many parcels will there be?
ryzh [129]
Basically, what you will do is 540 divided by 6

When you divide that, you should get, 90 parcels.

Hope this helps! Have a good rest of your day! c:
4 0
3 years ago
What is the slope of the line represented by the equation 6y-14x=5
ioda

Answer:

slope = \frac{7}{3}

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y-intercept )

rearrange 6y - 14x = 5 into this form

add 14x to both sides

6y = 14x + 5 ( divide all terms by 6 )

y = \frac{14}{6} x + \frac{5}{6} ← in slope- intercept form

with slope m = \frac{7}{3} ← in simplest form


7 0
2 years ago
What is an algebraic expression for the following word phrase: "6 times the difference of b and p?"
Marat540 [252]
1. B
2. C
There you go! :)
6 0
3 years ago
Starting with $800 and losing 5% each? is it linear or exponential growth or decay. also solve
kati45 [8]

Answer:

Decay

Step-by-step explanation:

The money is being lost, so it is decaying

5 0
3 years ago
Other questions:
  • Twelve decreased by twice a number is -34
    6·1 answer
  • Is 2 1/6 a rational number?
    5·2 answers
  • Priya bought these items at the grocery store. Find each unit price. A. 12 eggs for $3. How much is the cost per egg? B. 3 pound
    6·1 answer
  • The distance from Town A to Town B on a map is 6 inches. The actual distance from Town B to Town C is 12 miles. The scale on the
    13·1 answer
  • 4/5 • 6 = x <br> What is x?
    10·1 answer
  • Rewrite the expression using a radical.<br> 1<br> 8<br> 256<br> =<br> (Do not evaluate.)
    9·1 answer
  • If you add Natalie's age and Fred's age, the result is 42. If you add Fred's age to 3 times
    15·1 answer
  • Complete the statement. Round to the nearest hundredth if necessary
    8·1 answer
  • Um ok i need help pls give correct answers
    11·2 answers
  • Ash buys 5 bunches of flowers. Each bunch contains 10 flowers. He gets 8 more flowers from his yard.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!