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
aivan3 [116]
2 years ago
14

If m is 2 times n minus 7 and y is the square of m, then write y as a function of n.

Mathematics
1 answer:
Elenna [48]2 years ago
3 0

Answer:

y = 4n^2

Step-by-step explanation:

Because m = 2n, and y = m^2, then substitute m = 2n into y equation, can get y = (2n)^2 = 4n^2.

You might be interested in
The product of five rational numbers is positive. At most, ____
Triss [41]

Answer:

4

Step-by-step explanation:

two negative numbers multiplied together makes a positive number. so there could not be 1,3, or 5 negative numbers, but there could be 0,2, or 4 negative numbers.

8 0
3 years ago
Read 2 more answers
How do you do this question?
ankoles [38]

Step-by-step explanation:

S = ∫ 2π y ds

ds = √(1 + (dx/dy)²) dy

ds = √(1 + (8y)²) dy

ds = √(1 + 64y²) dy

S = ∫₁² 2π y √(1 + 64y²) dy

S = π/64 ∫₁² 128y √(1 + 64y²) dy

S = π/64 [⅔ (1 + 64y²)^(³/₂)] |₁²

S = π/96 (1 + 64y²)^(³/₂) |₁²

S = π/96 (1 + 256)^(³/₂) − π/96 (1 + 64)^(³/₂)

S = π/96 (257√257) − π/96 (65√65)

S = π/96 (257√257 − 65√65)

3 0
3 years ago
A candy shop buys rootbeer candies for $3.15 per pound and watermelon candies for $3.75 per pound. They sell their rootbeer cand
Lorico [155]
0.85 cents is their profit.,  im 100%
6 0
2 years ago
Samantha has 20 pieces of candy in a bag: 3 mint sticks, 10 jelly treats, and 7 fruit tart chews. If she eats one piece every 6
andriy [413]
It is a 50 percent chance because she has ten jelly beans and there are 2o can all together so 10 out of 20 is 50%
4 0
3 years ago
Find the area of the semicircle. Round your answer to the nearest hundredth.
Neporo4naja [7]

Answer:

56.52

Step-by-step explanation:

This is because in order to find an area of a circle you must do R^2*3.14 and since it is a semicircle add /2 so R^2*3.14/2 and since half of 12 is 6, 6*6 is 36 and 36*3.14 is 113.04 and divide that by 2 which is 56.52

4 0
2 years ago
Read 2 more answers
Other questions:
  • Which equation can be used to find the value of b if side a measures 8.7 cm?
    10·1 answer
  • The ratio of the perimeters of two rectangles is 4 to 7. The perimeter of the larger rectangle is 42 inches. What is the perimet
    9·1 answer
  • You deposit $2000 in an account earning 5% simple interest. How long will it take for the balance of the account to be $3800?
    12·2 answers
  • The data below shows the average number of text messages sent daily by a group of people: 7, 8, 4, 7, 5, 2, 5, 4, 5, 7, 4, 8, 2,
    10·2 answers
  • Lin Created a scaled copy of triangle A with an area of 72 units
    14·1 answer
  • The area of a square plot of land is 325 square meters. What is the perimeter of the square, in meters? Express your answer in s
    12·1 answer
  • HELP I NEED HELP ASAP
    5·1 answer
  • Genes are sections of DNA that code for a particular trait. Genes are?<br>​
    11·1 answer
  • Si Adrián tiene “x” años de edad, Teresa la tercera parte de Adrián, Isabel el doble de Teresa y Felipe el cuádruple de Adrián,
    7·1 answer
  • ON ECRIT SUR LES DUN DE EQUILIBRE CHACUNE DES LETTRES AMURES
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!