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2 years ago

9

HELP ASAP PLEASE!!!!!!! WILL MARK BRAINLIEST

2 answers:

jasenka [17]2 years ago

6 0

The initial payment is $200. After the first 12% increase, that $200 will be (1.12)($200), or $224.00. The correct answer choice is #4.

Flauer [41]2 years ago

4 0

The answer is number 4 because you have to find the amount raised by doing 200 x .12(the percentchange) to get 24. You add 24 to 200 toget how much his payment was raised by. It was raised by $24.00

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*NEED HELP??!!! The regression equation y = 3.648 • 1.182x approximates the cost to go on a safari, y, given the number of years

Ghella [55]

Answer:

D) $9.95

Corrected question;

! The regression equation y = 3.648 • 1.182^x approximates the cost to go on a safari, y, given the number of years since it opened in 2005, x. Which is the best estimate for the cost of a vehicle to drive through the safari in 2011?

Step-by-step explanation:

Given;

The regression equation

y = 3.648 • 1.182^x

Where;

x = number of years since it opened in 2005

y = the cost to go on a safari

For this case;

x at 2011 = 2011 - 2005

x = 6 years

Substituting into the regression equation;

y = 3.648 × 1.182^(6)

y = 9.948547753694156132352

y = $9.95

7 0

3 years ago

Need help with asap!!!!!

NNADVOKAT [17]

Answer:

it is right triangle so we have trigonometric ratio: tan(54)=3/x and from that we have x=3/tan(54)

4 0

2 years ago

The base of a solid oblique pyramid is an equilateral triangle with a base edge length of 18 inches. A solid oblique pyramid has

igor_vitrenko [27]

Answer:

b. $9\sqrt{3}in$

Step-by-step explanation:

We are given that

Length of equilateral triangle=a=18 in

Base of oblique pyramid is an equilateral triangle.

We have to find the height of the triangular base of the pyramid

Height of the triangular base of the pyramid,h= $acos\theta$

We know that each angle of equilateral triangle =60 degree

$\theta=\frac{60}{2}=30^{\circ}$

Substitute the values

Height of triangular base of the pyramid,h= $18cos30=18\times \frac{\sqrt 3}{2}$ in

Using the value of

$cos30^{\circ}=\frac{\sqrt 3}{2}$

Height of triangular base of the pyramid,h= $9\sqrt{3}in$

Option b is true.

6 0

3 years ago

Read 2 more answers

Solve for f(-2) = 3x2 - 4x + 1

-Dominant- [34]

Answer:

21

Step-by-step explanation:

Substitute the given value into the function and evaluate.

4 0

3 years ago

PLEASE HELP<br><br><br> Are Matrices A and B inverses?

makvit [3.9K]

Yes, they are.
Inverse of matrices:
plug matrix into calculator
second matrix
edit
second quit
second matrix
press A
press x^ -1
enter

7 0

3 years ago