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
Pani-rosa [81]
3 years ago
13

Solve this polynomial:

Mathematics
2 answers:
irina [24]3 years ago
6 0

Answer:

-4r²-3s²

Step-by-step explanation:

Remove unnecessary parentheses:

r²+s²-(5r²+4s²)

Connect like terms:

-4r²+s²-4s²

Simplify/ collect like terms:

-4r²-3s²

Solution:

-4r²-3s²

denpristay [2]3 years ago
6 0
The answer is the same as the person above ^^
You might be interested in
Hannah baked twice the number of cookies Sam baked. Sam baked 36 cookies. Let c represent the number of cookies Hannah baked.
Marina86 [1]

Answer:

From what I understood u write 2 ways of how many cookies hannah has

Maybe

36×2

36+36

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the sign of the product (8)(-23)(-21)(-29) ?
Jlenok [28]
Hey there!

When you multiply across, you get the following product:
<span>
8 </span>× –<span>23 </span>× –<span>21 </span>× –<span>29
</span>–184 × –21 × –29
3864 × –29
–112,056

The sign will be negative. 

Hope this helped you out! :-)<span />
5 0
4 years ago
Read 2 more answers
Can somebody please help me with a and b?
lozanna [386]
A.
To find a percentage of something, multiply by it's decimal. so 15% is 0.15

In c - 0.15c Louisa is taking the normal cost of a movie subscription and subtracting 15 percent of it off. hence the 15% discount.

We can rewrite this by skipping the subtraction part. If she's getting a 15% discount, you could say she is only paying 85% of it's normal price (100% - 15%). so put 85% in decimal and get 0.85c

Both expressions involve the same discount and both show that she is paying less than full price.

B.
They tell you the width is 16 feet. The length is 4% more than that. in other words the length is 104% the width. In decimal 100% is 1 and 4% is 0.04; 1 + 0.04 is 1.04.

1.04 * 16 = 16.64, which is the length.

Area (assuming the room is a rectangle) is length * width. so 16 * 16.64 whatever that equals is your area.
5 0
4 years ago
Which equation represents the same<br> linear function as the table below?
mafiozo [28]
Whatttttt I’m dumb sorry :(
4 0
3 years ago
Rosa has blue cubes with a edge length of 55 mm and red cubes with a edge length of 45 mm. She wants to stack up the cubes in tw
VMariaS [17]

Answer:

?

Step-by-step explanation:

My challenge for brainly plus.

3 0
3 years ago
Other questions:
  • Model and record 2 digit addition
    14·2 answers
  • BE QUICK!!HELP PLEASE!!find the sixth term of the sequence given by the rule? (Picture)
    14·1 answer
  • Solve the inequality −3(r−5)+7≥28.
    8·2 answers
  • Los Angeles is about 385 miles from San Francisco. How far apart would the cities be on a map with a scale of 1 in. = 15 mi? If
    15·2 answers
  • -8 + (-5) × (-8) - (-6)<br> -3 + (-8) = 2 x4
    9·1 answer
  • Convert the following angle measures to degrees. <br><br> 1. π/6<br><br> 2. 3π/5
    5·1 answer
  • Factor the trinomial 7x2 – 3x – 4. Which pair of numbers has a product of ac and a sum of b? What is the factored form of the tr
    6·1 answer
  • What is the result of isolating x^2 in the equation below? y^2-3x^2=6
    15·2 answers
  • Can 12/52 be made into lowest fraction
    11·1 answer
  • A system of linear equations is graphed below.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!