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4 years ago

Camacho is buying a monster truck. The price of the truck is x dollars, and he also has to pay a 13%, percent monster truck tax.

1 answer:

7 0

The equation would be A (1 +0.13)x and D. 1.13x because you need to multiply X by 1, plus the tax rate to get the total cost.

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How can you represent a proportional relationship using an equation?

Pavlova-9 [17]

Answer:

The equation for the proportional relationship is y = 2.8x.

If the relationship between two quantities is a proportional relationship, this relationship can be represented by the graph of a straight line through the origin with a slope equal to the unit rate.

6 0

3 years ago

Find the complex fourth roots \[-\sqrt{3}+\iota \] in polar form.

____ [38]

Let $z=-\sqrt3+i$ . Then

$|z|=\sqrt{(-\sqrt3)^2+1^2}=2$

$z$ lies in the second quadrant, so

$\arg z=\pi+\tan^{-1}\left(-\dfrac1{\sqrt3}\right)=\dfrac{5\pi}6$

So we have

$z=2e^{i5\pi/6}$

and the fourth roots of $z$ are

$2^{1/4}e^{i(5\pi/6+k\pi)/4}$

where $k\in\{0,1,2,3\}$ . In particular, they are

$2^{1/4}e^{i(5\pi/6)/4}=2^{1/4}e^{i5\pi/24}$

$2^{1/4}e^{i(5\pi/6+2\pi)/4}=2^{1/4}e^{i17\pi/24}$

$2^{1/4}e^{i(5\pi/6+4\pi)/4}=2^{1/4}e^{i29\pi/24}$

$2^{1/4}e^{i(5\pi/6+6\pi)/4}=2^{1/4}e^{i41\pi/24}$

7 0

3 years ago

Please help! I will mark brainliest!! :)

Mekhanik [1.2K]

Answer:

The possibility it is red is 0%

Step-by-step explanation:

Because there are no red marbles

6 0

3 years ago

What’s the area?<br> yahshjsjsjshshjdjxndndn

algol13

Answer:

10 sq units

Step-by-step explanation:

The area of a triangle is 1/2bh

b= 5 units

h= 4 units

1/2(5)(4)= 10

5 0

2 years ago

Read 2 more answers

Write 3/5 as a percent. Remember it has to be out of 100 so first make an equivalent fraction with 100 as your bottom number and

sammy [17]

60% as 1/5 is 20% so that times by three is 30%

8 0

3 years ago

Read 2 more answers