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
mars1129 [50]
3 years ago
8

What polynomial should be subtracted from the polynomial y^2–5y+1 to get the difference equal to 4y^2-y+7

Mathematics
1 answer:
kolezko [41]3 years ago
3 0
Y^2-5y+1- a= 4y^2-y+7

a=y^2- 4y^2-5y+y+1-7

a= -3 y^2 - 4y - 6    this is the polynomial
You might be interested in
n aquarium holding African cichlids is 6 inches higher than it is wide. Its length is 33 inches, and its volume is 9240 cubic in
sukhopar [10]

Answer: Height = 20 inches

Width = 14 inches

Step-by-step explanation:

The aquarium is rectangular. The formula for determining the volume of a rectangular box is expressed as

Volume = LWH

Where L,W and H represents the length, width and height of the box.

The aquarium holding African cichlids is 6 inches higher than it is wide. It means that

H = W + 6

Its length is 33 inches, and its volume is 9240 cubic inches. It means that

9240 = 33W(W + 6)

9240/33 = W(W + 6)

280 = W² + 6W

W² + 6W + (6/2)² = 280 + (6/2)²

(W + 3)² = 280 + 9 = 289

Taking square root of both sides, it becomes

W + 3 = √289 = 17

W = 17 - 3

W = 14

H = W + 6 = 14 + 6

H = 20

3 0
3 years ago
Sherman Zimmerman has decided to contribute 8% of his gross pay to his 401K. His employer will match 50% of the first 6% of his
sergiy2304 [10]
.5 x .06=.03
53600 x .03=1608.00
☺☺☺☺
4 0
3 years ago
What is the volume of a cylinder if ,
sergiy2304 [10]
<h3><u>Ⲁⲛ⳽ⲱⲉⲅ:</u></h3>

  • 38,016 cm³

<h3><u>Ⲋⲟⳑⳙⲧⳕⲟⲛ :</u></h3>

<u>We </u><u>are </u><u>given </u><u>that </u><u>:</u>

  • Height of cylinder = 21 cm

  • Radius of cylinder = 24 cm

<u>Therefore, Volume :</u>

➙ V = πr²h

➙ V = ( 22 / 7 ) × ( 24 )² × ( 21 )

➙ V = ( 22 / 7 ) × 576 × 21

➙ V = ( 22 × 576 × 21 ) / 7

➙ V = 266112 / 7

➙ V = 38016

‎ㅤ‎ㅤ ‎ㅤ‎ㅤ~<u>H</u><u>e</u><u>n</u><u>c</u><u>e</u><u>,</u><u> </u><u>the </u><u>volume</u><u> </u><u>of </u><u>given</u><u> </u><u>cylinder</u><u> </u><u>is </u><u>3</u><u>8</u><u>,</u><u>0</u><u>1</u><u>6</u><u> </u><u>cm³</u><u>.</u>

<h3><u>⳨ⲟⲅⲙⳙⳑⲇ ⳙ⳽ⲉ∂ :</u></h3>

The volume of cylinder is it's density which tells us the amount by which it can be filled by any material or the the amount of material which can be immersed in it.

The Formula for volume of cylinder is given by :

‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎➙ πr²h

8 0
2 years ago
Read 2 more answers
Answer the question who ever does the best gets brain award (whatever its called)
Tomtit [17]

Answer: The answer is B (or the second one)

6 0
3 years ago
Read 2 more answers
Calculate the area of the following composite figure.
Alexeev081 [22]
\bold{ANSWER:}
100 units^2

\bold{EXPLANATIONS:}

4 0
2 years ago
Read 2 more answers
Other questions:
  • Many school districts have a summer vacation that is 72 days long. What percent of the entire year is summer vacation?
    5·1 answer
  • Use only the associative property of addition to rewrite the expression − 41 + ( − 27 + 2 ) and then simplify.
    15·1 answer
  • What is the length of the altitude of the equilateral triangle below? Thank you! &lt;3
    14·2 answers
  • Does the graph show a proportional relationship? explain. ​
    15·1 answer
  • a country's population in 1992 waa 83 million and in 1996 was 88 million what was the population in 2013
    9·1 answer
  • You are cycling around Europe with friends.
    7·1 answer
  • Stocks A and B have the following probability distributions of expected future returns: Probability A B 0.1 (12%) (38%) 0.2 6 0
    14·1 answer
  • Is this problem correct????????????????/
    10·1 answer
  • Diameter = 28 cm.<br> H = 25 cm.
    10·1 answer
  • The two lines graphed below are not parallel. How many solutions are there to the system of equations?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!