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2 years ago

Between which two consecutive years did Kleya's income increase the most?

Mathematics

1 answer:

Ivanshal [37]2 years ago

3 0

Answer:

2002 - 2003

Step-by-step explanation:

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I need help ASAP PLEASE!!!

Nat2105 [25]

I’m just guessing but since 13/4=3.25 that means that the triangle dialated by 3.25 so you multiply 8 by 3.25 and X might be 26

6 0

3 years ago

chase bought a large bag of dog food for his dog. The bag contains 20 1/4 pounds and max eats 3/4 pound each day. how many days

inna [77]

Answer:

27 days

Step-by-step explanation:

20 $\frac{1}{4}$ ÷ $\frac{3}{4}$ = 27

7 0

3 years ago

Za and Zb are complementary angles. Za measures 78º.<br> What is the measure of Zb?

meriva

Answer:‍♀️

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Forces of 9 lbs and 13 lbs act at a 38º angle to each other. Find the magnitude of the resultant force and the angle that the re

fiasKO [112]

Answer: $R=20.84\ lb\quad 22.57^{\circ},15.43^{\circ}$

Step-by-step explanation:

Given

Two forces of 9 and 13 lbs acts $38^{\circ}$ angle to each other

The resultant of the two forces is given by

$\Rightarrow R=\sqrt{a^2+b^2+2ab\cos \theta}$

Insert the values

$\Rightarrow R=\sqrt{9^2+13^2+2(9)(13)\cos 38^{\circ}}\\\Rightarrow R=\sqrt{81+169+184.394}\\\Rightarrow R=\sqrt{434.394}\\\Rightarrow R=20.84\ lb$

Resultant makes an angle of

$\Rightarrow \alpha=\tan^{-1}\left( \dfrac{b\sin \theta}{a+b\cos \theta}\right)\\\\\text{Considering 9 lb force along the x-axis}\\\\\Rightarrow \alpha =\tan^{-1}\left( \dfrac{13\sin 38^{\circ}}{9+13\cos 38^{\circ}}\right)\\\\\Rightarrow \alpha =\tan^{-1}(\dfrac{8}{19.244})\\\\\Rightarrow \alpha=22.57^{\circ}$

So, the resultant makes an angle of $22.57^{\circ}$ with 9 lb force

Angle made with 13 lb force is $38^{\circ}-22.57^{\circ}=15.43^{\circ}$

7 0

2 years ago

Read 2 more answers

A company has found that the relationship between the price p and the demand x for a particular product is given approximately b

ollegr [7]

We know that the profit from an item is the sale price minus the cost price. Thus,
1269 - 0.2x² - 830 - 398x
P(x) = -0.2x² - 398x + 439
Local maxima are located at the points where the first derivative of a function are 0
P'(x) = -0.4x - 398
398 = -0.4x
x = -995
There is only one maximum so the average value is -995

7 0

2 years ago