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
aalyn [17]
3 years ago
5

Find the value of 21 + 4(3/\2 - 5). The two after the three is an exponent.

Mathematics
2 answers:
Yuri [45]3 years ago
8 0
First. distribute and multiply the the 4 to the 3^2 and the -5
so then it becomes 21+ 36 - 20
second. add and subtract that
answer is: 37
emmasim [6.3K]3 years ago
4 0
Use PEMDAS - order of operations

First work out the the parentheses:-
21 + 4(3^2 - 5)
= 21 + 4(9 - 5)
= 21 + 4*4                           Now the multiplication:-
=  21 + 16
= 37
You might be interested in
Which shows f(x) = 16x – 24| expressed as a piecewise-defined function?
emmasim [6.3K]

Answer:

Answer is option a.

6 0
3 years ago
Read 2 more answers
Are 15:35 and 25:45 the same thing]
marishachu [46]
They are not the same thing.
3 0
2 years ago
linda is building a rectangular playhouse. the width is x feet. the length is x + 3 the distance around the base of the playhous
Zanzabum
No. The value of x is 7.5 feet.
7 0
3 years ago
For which value will the equation have only one solution:x=10​
iris [78.8K]

Answer:

I think its this

Step-by-step explanation:

x=380=2632≈26.6

7 0
3 years ago
a man has a garden measuring 84 metre by 56 he want to divide them equally into the minimum number of square plot what is the le
maw [93]

Answer:

6

Step-by-step explanation:

84 = 3 x 28

56 = 2 x 28

Minimum number of square plot, each square is 28 x 28

the number is 3 x 2 = 6

8 0
2 years ago
Other questions:
  • A tire has a radius of 13 inches. how far does the tire travel every time it turns exactly once? use 3.14 for pi and round your
    8·1 answer
  • How do you do write 30,000 as a whole number
    12·1 answer
  • Find the sum of the measures of the interior angles of each of the following convex polygons: a pentagon, an octagon, a dodecago
    8·2 answers
  • Dj and 4 friends share 15 apples? How many apples does each friend get if they each receive the same number of apples?
    13·2 answers
  • The temperature is 60 F. The temperature will decrease by 3 F each hour. Let h be the number of hours. When will the temperature
    14·1 answer
  • Add.<br><br> (9m−12)+(−3m2+15−5m)<br> Enter your answer, in standard form, in the box.
    9·1 answer
  • HELP PLEASE!<br><br><br> A.(3,2)<br><br> B. (3,1)<br><br> c.(2,3)<br><br> d(1,3)
    6·1 answer
  • What can i do to be brainiest
    7·2 answers
  • 4d + 3 - d + c Simplified Answer-Type Answer Here,​
    13·1 answer
  • Written as a simplified polynomial in standard form, what is the result when (3x+6)^2
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!