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
Zinaida [17]
3 years ago
6

What expression is equivalent

Mathematics
1 answer:
Citrus2011 [14]3 years ago
3 0

Answer:

-4x^2, -3x, -5

Step-by-step explanation:

-4x^2 + 2x - 5 (1 + x)

-4x^2 + 2x - 5 + 5x

-4x^2 - 3x - 5

You might be interested in
HELP ASAP
Westkost [7]

Answer:

(5 1/2)(7.25)=

11/2(7.25)

=39.875

=39.875

Step-by-step explanation:

multiply 5 1/2 by 7.25 and u will have yo answer

5 0
3 years ago
Read 2 more answers
What is the surface area of the prism in square inches?
astra-53 [7]

Answer:

4 inches deep, 5 inches high and 15 inches across

8 0
3 years ago
Read 2 more answers
Please help me please
oksano4ka [1.4K]

Answer:

See below.

Step-by-step explanation:

1. 3 * 15 + 4 * 15 - 5 * 15

45 + 60 - 75

105 - 75

30

2. 3x + 4x - 5x

7x - 5x

2x

3. 3(x-2) + 4(x-2) - 5(x-2)

3x - 6 + 4x - 8 - 5x + 10

2x - 4

4. (I'm not typing that out)

7.5x + 19.5 + 10x + 26 - 12.5x - 32.5

5x+13

-hope it helps

8 0
2 years ago
Write and solve an inequality to find the values of x for which the perimeter of the rectangle is less than 120.
RSB [31]

Answer:

Inequality : 4x+8 < 120

x<28

Step-by-step explanation:

Hi, to answer this question we have to apply the next formula:

Perimeter of a rectangle (P)= 2 length +2 width

Where:

Width = x

Length = x+4

Replacing with the values given

P = 2 (x+4) + 2x

P = 2x+8+2x

P=4x+8

Since the perimeter of the rectangle must be less than 120:

4x+8 < 120

Solving for x

4x<120-8

4x<112

x<112/4

x<28

Feel free to ask for more if needed or if you did not understand something.  

4 0
3 years ago
Find the value of x, rounded to the nearest tenth
Lemur [1.5K]

Answer:

90+35+x=180

×=180-90+35

×=180-125

×=55

6 0
2 years ago
Read 2 more answers
Other questions:
  • What is the ratio 15 to 40 in simplest form
    11·1 answer
  • 9. A home improvement store advertises 60 square
    7·2 answers
  • Find the nth term of this sequence : 7 , 12 , 17 , 22 , 27 ???
    15·2 answers
  • jamie has $37 in his bank account on sunday. the table shows his account activity for the next four days. what was the balance i
    14·2 answers
  • Can someone help me please
    10·2 answers
  • Mary walks 4 miles north and then turns and walks 5 miles west. How far is she from her original starting point?
    10·1 answer
  • Brainliest will be awarded if uu give the correct answer:)))
    11·2 answers
  • The following is a linear programming formulation of a labor planning problem. There are four overlapping shifts, and management
    10·1 answer
  • Select the correct answer.
    8·1 answer
  • Daniel spent 3 hours babysitting for his brother. He and the children played games for 1 3/4 hours and watched television for 1/
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!