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
kifflom [539]
2 years ago
12

Don’t need to send the math or anything just need the answer will give brainliest!!!

Mathematics
1 answer:
svp [43]2 years ago
6 0

Answer:

920

Hope that this helps!

You might be interested in
2+10-4-8+1=<br><br><br> This is for Mark
Lelu [443]

Answer:

1

hehe

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
PLEASE HELP!! 25 POINTS!! WILL MARK BRAINLIEST!!
Strike441 [17]

Answer:The equation of the parabola is y=18(x−2)2−3

4 0
2 years ago
A number is equal to twice a smaller number plus 3. Yhe same number is equal to twice the sum of smaller number and 1. How many
allsm [11]

Answer:

There is no solution to the problem

Step-by-step explanation:

In order to find the solutions to the problem you can write the situation in an algebraic form.

You have that a number is equal to twice a smaller number plus 3. This can be written as follow:

x=2y+3      (1)

where x is the number and y is the smaller number

Furthermore, the same number x is equal to twice the sum of the smaller number and 1, which can be written as follow:

x=2(y+1)     (2)

To find the solution you equal the equation (1) with (2), and you solve for y:

2y+3=2y+1

3=1

You obtain an inconsistency, hence, the situation of the problem does not have solution

5 0
3 years ago
The radius of a circle is changing at the rate of 1/π inches per second. At what rate, in square inches per second, is the circl
MAXImum [283]

Answer:

10 square inches per second.

Step-by-step explanation:

The radius of the circle is given by the equation:

r(t) = (1/π  in/s)*t

Where time in seconds.

Remember that the area of a circle of radius R is written as:

A = π*R^2

Then the area of our circle will be:

A(t) = π*( (1/π  in/s)*t)^2 = π*(1/π  in/s)^2*(t)^2

Now we want to find the rate of change (the first derivation of the area) when the radius is equal to 5 inches.

Then the first thing we need to do is find the value of t such that the radius is equal to 5 inches.

r(t) = 5 in =  (1/  in/s)*t

       5in*(π s/in) = t

        5*π s = t

So the radius will be equal to 5 inches after 5*π seconds, let's remember that.

Now let's find the first derivate of A(t)

dA(t)/dt = A'(t) = 2*(π*(1/π  in/s)^2*t = (2*π*t)*(1/π  in/s)^2

Now we need to evaluate this in the time such that the radius is equal to 5 inches, we will get:

A'(5*π s) = (2*π*5*π s)*((1/π  in/s)^2

              = (10*π^2  s)*(1/π^2  in^2/s^2) = 10 in^2/s

The rate of change is 10 square inches per second.

4 0
2 years ago
Does a parallegram have an obtuse angle
mihalych1998 [28]

Answer:

yes, it does

Step-by-step explanation:

it has an acute and obtuse angle

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the point slope form of x+2y=2
    10·2 answers
  • Determine if the side lengths 2.1in,4in,7.9in form a triangle
    11·1 answer
  • How to find the square root of a negative 100
    5·1 answer
  • ) Use the Laplace transform to solve the following initial value problem: y′′−6y′+9y=0y(0)=4,y′(0)=2 Using Y for the Laplace tra
    11·1 answer
  • If anyone would like a quick response to their question im happy to help :) it can be about anything
    8·1 answer
  • Please help me with this!!! Thanks!
    7·1 answer
  • a plant normally sells $6.50. today all plants are discounted by 25%. What is the sale price of the plant ?
    5·2 answers
  • Use the distance formula to find the distance if point a is 3,4 and point b is 1,2
    7·1 answer
  • Find the value of X in the triangle​
    6·1 answer
  • Find the volume of this sphere.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!