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
-BARSIC- [3]
3 years ago
15

Simplify 3j - {2k - [5h - (3j + k)]}. -3h - 5k 3h - 5k 5h - 3k -5h - 3k

Mathematics
2 answers:
Deffense [45]3 years ago
8 0
3j - [2k - [5h - (3j + k)]]\\\\3j -[2k-[5h-3j-k]]\\\\3j-[2k-5h+3j+k]\\\\3j-[3k-5h+3j]\\\\3j-3k+5h-3j\\\\-3k+5h\\\\\boxed{\bf{5h-3k}}
Veronika [31]3 years ago
6 0

Answer:

The given expression 3j-\{2k-[5h-(3j+k)]\} is 5h-3k

Step-by-step explanation:

Given expression, 3j - \{2k - [5h - (3j + k)]\}

We are required to simplify the above expression.

Consider the given expression, 3j - \{2k - [5h - (3j + k)]\}

Removing brackets one by one,

Firts we remove round brackets, we get,

\Rightarrow 3j - \{2k - [5h - (3j + k)]\}=3j-\{2k-[5h-3j-k]\}

Again removing square brackets, we get,

\Rightarrow 3j-\{2k-[5h-3j-k]\}=3j-\{2k-5h+3j+k\}

Now removing curly brackets, we get,

\Rightarrow 3j-2k+5h-3j-k

Now solving , we get,

\Rightarrow 3j-2k+5h-3j-k=-3k+5h

Thus, the given expression 3j-\{2k-[5h-(3j+k)]\} is 5h-3k



You might be interested in
Explain how to use working backwards for two different types of problems.
Marina CMI [18]
If you have an equation like 4 + w = 12, you'll work backward to find w by subtracting 4 from 12.

Or if you have an equation like 4r = 24, you'll work backward by dividing 24 by 4 to find r.
5 0
3 years ago
Find the zero of the polynomial in each of the following cases
uranmaximum [27]

Answer:

(I) (-5) is a zero of P(x)

(II) 5 is a zero of P(x)

(III) (-5/2) is a zero of P(x)

Step-by-step explanation:

<h3>(I) P(x) = x + 5</h3>

Here, P(x) = x + 5

To find the zeroes of P(x)

let P(x) = 0

∴ x + 5 = 0

∴ x = (-5)

Thus, (-5) is a zero of P(x)

<h3>(II) P(x) = x - 5</h3>

Here, P(x) = x - 5

To find the zeroes of P(x)

let P(x) = 0

∴ x - 5 = 0

∴ x = 5

Thus, 5 is a zero of P(x)

<h3>(III) P(x) = 2x + 5</h3>

Here, P(x) = 2x + 5

To find the zeroes of P(x)

let P(x) = 0

∴ 2x + 5 = 0

∴ 2x = -5

∴ x = (-5/2)

Thus, (-5/2) is a zero of P(x)

<u>-</u><u>TheUnknownScientist</u>

4 0
3 years ago
UNANSWERED QUESTIONS FOR THE UN TEST<br> The graph of a function is shown
Katena32 [7]
FOR THE UN TEST
The graph of a function is shown
Where’s the graph it’s not there
7 0
3 years ago
Write three equivalent ratios for the given ratio<br>4/3​
vfiekz [6]

Answer:

8/6 12/9 16/12

Step-by-step explanation:

5 0
3 years ago
A new restaurant has ordered 64 tables for its outdoor patio. if the manager arranges the tables in a square formation, how many
Finger [1]
8 tables will be in each row because 8 times 8 would be 64
3 0
3 years ago
Other questions:
  • Luis is finding 9-6+2. Find his mistake and correct it
    13·1 answer
  • Using the following equation, find the center and radius:<br><br> x2 − 4x + y2 + 8y = −4
    15·2 answers
  • The length of a rectangle is 5 inches longer than the width. The perimeter of the rectangle is 40 inches. What is the width of t
    10·2 answers
  • Please ANSWER 15 POINTS
    11·1 answer
  • 100 POINTS !!
    10·1 answer
  • In simplest radical form, what are the solutions to the quadratic equation 0 =-3x² - 4x + 5?
    14·1 answer
  • Please help! Dylan decides to take his friends to a movie. He wants to spend no more than $50. He must take one adult with him.
    10·1 answer
  • Please help! BRAINLIEST to correct answer!!
    15·1 answer
  • An atom has a mass of 24 and a nuclear charge of 12. Which statement about the atom is accurate?
    9·1 answer
  • (8.2 x 10^4) + (9.7 x 10^5)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!