All categories

3 years ago

PLEASE HELP! I need this fast!

Mathematics

2 answers:

Valentin [98]3 years ago

8 0

Answer:

True.

Step-by-step explanation:

The quadratic equation $y=2(x+3)^2-1$ , is in fact written in vertex form.

Vertex Form = $y=a(x-h)^2+k$

$a=amplitude$

$h=horizontal shift$

$k=vertical shift$

jeka943 years ago

6 0

Answer:

Yes

Step-by-step explanation:

vertex form is y=a(x-h)^2+k

You might be interested in

In this situation, simple interest is calculated yearly how much was earned. $5500; time: 8 years; interest rate 2.5% interest?

bija089 [108]

With in 8 years should have made 1,760,000 with the interest rate

8 0

3 years ago

The automobile assembly plant you manage has a Cobb-Douglas production function given by p = 10x^0.2 y^0.8

Zepler [3.9K]

Answer:

The variation needed for the daily buget to follow the increase in production for the first year is 12.38 $/year.

This value of Δy is not constant for a constant increase in production.

Step-by-step explanation:

We know that the production function is $p = 10x^{0.2} y^{0.8}$ , and in the current situation $p=1200$ and $x=130$ .

With this information we can calculate the actual budget level:

$p_0 = 10x^{0.2} y^{0.8}\\\\1200=10*130^{0.2} y^{0.8}\\\\1200=26.47*y^{0.8}\\\\y=(1200/26.47)^{1/0.8}=45.33^{1.25}=117.62$

The next year, with an increase in demand of 100 more automobiles, the production will be $p_1=1300$ .

If we calculate y for this new situation, we have:

$y_1=(\frac{p_1}{10x^{0.2}} )^{1.25}=(\frac{1300}{26.47} )^{1.25}=49.10^{1.25}=130$

The budget for the following year is 130.

The variation needed for the daily buget to follow the increase in production for the first year is 12.38 $/year.

$\Delta y=y_1-y_0=130.00-117.62=12.38$

This value of Δy is not constant for a constant increase in production.

3 0

3 years ago

What is the total displacement of the object?

Yanka [14]

Answer:

562.5

Step-by-step explanation:

A = ½ (10 m/s + 35 m/s) (25 s)

3 0

3 years ago

A: A circle has a circumference of 45 cm. What is the BEST estimate of the circle’s diameter?

dedylja [7]

Answer:

Step-by-step explanation:

d=c/pi

45/pi=14

6 0

3 years ago

Read 2 more answers

Suppose James has a credit card with a balance of 4289 . Each month the credit card company charges 5% interest. If James pays o

topjm [15]

Answer:

Step-by-step explanation:

First we need to calculate the James monthly charges on his balance of 4289.

Using the simple interest formula;

Simple Interest = Principal * Rate * Time/100

Principal = 4289

Rate = 5%

Time = 1 month = 1/12 year

Simple interest = 4289*5*1/12*100

Simple interest = 21,445/1200

Simple interest = 17.87

<u>If monthly charge is 17.87, yearly charge will be 12 * 17.87 = </u><u>214.44</u>

The balance on his credit card one year from now = Principal - Interest

= 4289 - 214.44

= 4076.56

The balance on his credit card one year from now will be 4076.56

5 0

4 years ago