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
alexandr1967 [171]
3 years ago
7

Any help appreciated

Mathematics
2 answers:
sergij07 [2.7K]3 years ago
6 0

Answer:

2677

Step-by-step explanation:

Let's make this easier first of all:

a^2-y^3(a-y^2)y^2

a^2-y^5(a-y^2)

a^2-ay^5+y^7

(-2)^2-(-2)(3)^5+3^7

4-(-2*243)+2187

4-(-486)+2187

4+486+2187

490+2187

2677

Damm [24]3 years ago
6 0

Answer:

2677

Step-by-step explanation:

a² - y⁵(a - y)²

(-2)² - (3⁵)(-2 - 3²)

4 - (243)(-11)

2677

You might be interested in
Can anyone find 15% of £560
kiruha [24]
It's 84. 560 / 100 = 5.60
1% IS 5.60. if you multiply by 15 you get 84.
8 0
3 years ago
The maths test scores of 280 students are shown in the histogram below. Find the median score Find the lower quartile of the sco
cestrela7 [59]

Answer:

115 is the score

Step-by-step explanation:

4 0
3 years ago
Someone please answer and explain this for me!
Nesterboy [21]

Hello!

To find our answer, we will want to multiply our circumference by 15. The reason why is because the circumference is the distance around the circle, or tire in this case. If it goes around 15 times it will have traveled this distance 15 times.

Therefore, we find our circumference, multiplying pi by our diameter. It appears that the total height is 26 in.

26\pi≈81.68

Note that it wants us to round for the nearest FOOT. Therefore, we divide our answer by 12 and round to the nearest whole number.

81.68/12≈6.81≈7

Therefore, it will have traveled 7 feet.

I hope this helps!

6 0
4 years ago
The perimeter of rectangle is 2x² + 4x - 4y. its length is (2x - 3y). find the breadth of rectangle
Katarina [22]
<h3><u>Solution</u><u>:</u></h3>

Perimeter = 2 (l + b)

2x² + 4x - 4y = 2 {(2x - 3y) + b}

2x² + 4x - 4y = (4x - 6y) + 2b

2x² + 4x - 4y - (4x - 6y) = 2b

2x² + 4x - 4y - 4x + 6y = 2b

2x² + 2y = 2b

(2x² + 2y)/2 = b

x² + y = b

Breadth = x² + y

6 0
3 years ago
What is the solution of the equation x2+12x+23=0
Liono4ka [1.6K]
Depends on the formula but i would say 2.394
3 0
4 years ago
Other questions:
  • Which expression is equivalent..​
    8·2 answers
  • The surface area of a sphere is 200.96 square centimeters. What is the approximate volume of the sphere? Use 3.14 for π. Round y
    14·1 answer
  • Find the product using the distributive property classify/name your final answer (x+5)(3x^2-2x+1)
    10·1 answer
  • What is the answer ?
    13·1 answer
  • I need the answer to this question ASAP please help me out. Thank You.
    8·1 answer
  • If the area of a circle is 31.36 pi, then what is its radius?
    8·1 answer
  • PLEASE HELP
    8·1 answer
  • A population of bacteria contains 150 bacteria in generation 1 and triples in
    7·1 answer
  • Please i need to pass this test
    7·1 answer
  • The primary purpose of Passage 2 is to
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!