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
Fiesta28 [93]
3 years ago
8

Evaluate and simplify the expression when c=1 and d=3. 3(2c + d) - 4(c-d) + d2 = [?]​

Mathematics
1 answer:
pav-90 [236]3 years ago
5 0

Answer:

<h2>The answer is 32</h2>

Step-by-step explanation:

3( 2c + d) - 4( c - d) + d²

when

c = 1

d = 3

Substitute the values of c and d into the expression and solve

That's

3[ 2(1) + 3 ] - 4( 1 - 3) + 3²

= 3( 2 + 3) - 4( - 2) + 9

= 3(5) + 8 + 9

= 15 + 17

We have the final answer as

<h3>32</h3>

Hope this helps you

You might be interested in
Help me find What is 52÷8
leonid [27]
6.5 is the answer. You can check by 6.5x8=52
5 0
3 years ago
Can someone help me with number 6 pls. I will give brainly.
aalyn [17]

Answer:

The answer is... x = 7 I used an app called Cymath is goes down step by step to help.

Step-by-step explanation:

I hope I helped you! :)

3 0
3 years ago
Read 2 more answers
Find the quotient in their exponential form.
vodomira [7]

Answer:

0.609663161

Step-by-step explanation:

(8/27)power5 = 5.57533755

(2/3)power7= 9.14494717

then, u just devide... from what i know

6 0
2 years ago
Read 2 more answers
Anyoneee help im stuck !! 15 points!!
Gnom [1K]

Answer:

Given: \angle 1, \angle 2, \angle 3, \angle 4 formed by two intersecting segments.

In the given figure;

Linear pair states that a pair adjacent angle formed when two lines intersect.

Then by definition of linear pairs,

\angle 1  and  \angle 2 forms a linear pair

Also,  \angle 2  and  \angle 3 forms a linear pair.

Linear pair postulates states that the two angle that forms a linear pair are supplementary(i,e add up to 180 degree).

Then by linear pair postulates;

m\angle 1+ m\angle 2 =180^{\circ}

and

m\angle 2+m \angle 3 =180^{\circ}

Substitution property of equality states that if x =y then, x can be substituted in for y or vice -versa.

then by substitution property of equality:

m\angle 1+m\angle 2=m\angle 2+ m\angle 3

Addition property of equality states that:

if x =y,  then x + z = y+ z

By addition property of equality:

m\angle 1 =m\angle 3     hence proved!

6 0
3 years ago
Find - 2 2/6 + (5/6)
Bad White [126]

Answer:-3/2

Step-by-step explanation:

-2 2/6+5/6

-7/3 + 5/6

(2x-7+1x5) ➗ 6

(-14+5) ➗ 6

-9 ➗ 6

-9/6=-3/2

5 0
3 years ago
Other questions:
  • the perimeter of a pentagon (a five-sided polygon) is 50 in. the five sides are represented by consecutive integers. Find the le
    8·1 answer
  • How do you solve this math problem?
    14·2 answers
  • Solve for j.<br><br> j^2 + 18j = 0
    13·1 answer
  • 7x+3y=22 4y=20 I need to know how to write this equation out with the answer
    14·2 answers
  • A rectangular prism measuring 8cm and 10cm along the base and 2cm tall
    10·1 answer
  • Bonita evaluated 5/6 × 1 2/3 and got an answer of 7/3. How can you tell that her answer is wrong?
    12·2 answers
  • (3x+10)+(4x-15) what is x
    12·2 answers
  • Un sure on this if someone could answer would be great !
    11·1 answer
  • Find the discount on a pair of jeans that originally cost $35 with 20% off coupon
    15·2 answers
  • The chart below shows the distribution of the number of books in a library.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!