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4 years ago

50 POINTS AND BRAINLIEST TO FIRST CORRECT ANSWER

Mathematics

1 answer:

Alenkasestr [34]4 years ago

3 0

Answer:

(-2, -21)

(-1, -24)

x intercepts

(5,0) / (-5,0)

y intercept

(0, -25)

Step-by-step explanation:

sentences:

Looking at the points I chose, you can see that they mostly all include a negative. Knowing two spots on the graph can help us see our x and y intercepts, *insert x and y intercepts*.

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Suppose that the money demand function takes the form If output grows at rate and the nominal interest rate is constant, at what

Olenka [21]

Complete Question

Suppose that the money demand function takes the form

(M/P)^d = L(i,Y) = Y/(5i)

a. If output grows at rate and the nominal interest rate is constant, at what rate will the demand for real balances grow

b. What is the velocity of money in this economy

Answer:

a. See explanation below

b. Velocity = 5i

Step-by-step explanation:

a. Suppose that the nominal interest rate remains constant, the demand for real balances will grow at the same rate at which the output grows.

Given that (M/P)^d = L(i,Y) = Y/(5i)

Money equation is written as;

Total Spending = MV

Where M = Amount of Money..

V = Velocity of Circulation

Total Spending = PY;

So, PY = MV --- Make V the subject of formula

PY/M = V --- Rearrange

V = PY/M ---- (1)

Also,

M/P = Y/5i --- Cross Multiply

M * 5i = P * Y --- Make 5i the subject of formula

5i = PY/M ---- (2)

Compare 1 and 2

5i = V = PY/M

So, 5i = V

V = 5i

Hence, Velocity = 5i

4 0

3 years ago

Sally bought a sprinkler that squirts in a circular direction. With the center of the sprinkler as the center, it sends out wate

Verizon [17]

Answer:

37% of the backyard will not be covered by the water from the sprinkler.

Step-by-step explanation:

The sprinkler is at the centre (0,0). It squirts in a circular motion. The other end of the radius is at (12,16).

First we will calculate the radius of the circle.

$r = \sqrt{(12-0)^2 + (16-0)^2}\\r = \sqrt{144 + 256}\\r = \sqrt{400}\\r = 20$

Area of the circle = πr^2

= 3.1416*(20)^2

= 3.1416*400

= 1256.64

Area of yard = 40 ft * 50 ft

= 2000

Percent covered by the water = 100*(area of circle/area of yard)

= 100*(1256.64/2000)

= 100*(0.628)

= 62.8%

= 63%

Area not covered by the water = 100 - 63

= 37%

4 0

3 years ago

It's Sunday and your birthday. Your grandpa gives you three choices for you birthday gift.

Lynna [10]

Answer:

Choice 3 is the best deal

Step-by-step explanation:

Choice one is $50

Choice two is $64

Choice three is $81

4 0

4 years ago

Read 2 more answers

Does anyone have the solution to this

klasskru [66]

Step-by-step explanation:

There is 1 root at x = 1, where the function crosses the x-axis.

There are 2 roots at x = -2, where the function touches the x-axis but does not cross.

So there are 3 real roots total.

The function is:

y = (x − 1) (x − (-2))²

y = (x − 1) (x + 2)²

6 0

4 years ago

If the parent function f(x) = (2x − 3)3 is transformed to g(x) = (-2x + 3)3, which type of transformation occurs?

zimovet [89]

Answer:

it reflect over y axis.

Step-by-step explanation

Given: If the parent function f(x) = (2x − 3)³ is transformed to g(x) = (-2x + 3)³.

To find: Which type of transformation occurs.

Solution: We have given that

parent function f(x) = (2x − 3)³ .

transformed to g(x) = (-2x + 3)³.

By the transformation rule ; f(x)→→ f(-x) it mean function is reflect over y axis.

We can see from given functions g(x) →→ f(-x).

Therefore, it reflect over y axis.

4 0

3 years ago