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3 years ago

I need help on this

Mathematics

1 answer:

faltersainse [42]3 years ago

6 0

Answer:

,b j,mbnlvj lcv

Step-by-step explanation:

nb ckhbv m

i just want want points sorry! :)

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Two students in your class, Wilson and Alexis, are disputing a function. Wilson says that for the function, between x = –1 and x

nignag [31]

Wilson can be correct because the functions x=-1 and x=1 are linear functions with no slope (no rate of change). The average y value of these functions is zero. Another function that has an average y value of 0 and no rate of change would be the function x=0. Since all of the y values of this function are 0, there is no rate of change and the average y value is zero itself is zero. Therefore, Wilson is correct. The function that Alexis described is a sinusoidal function. The equation for the function that Alexis described is f(x)=sin(x). The natural sinusoidal function oscillates around the average y=0 with maximums at y=-1 and y=1. A sinusoidal function goes up through a turning point and comes back down, and given this, Alexis is also correct.

8 0

3 years ago

In each following find x. Leave answer in simplified radical form.

gayaneshka [121]

B because the number when u simply u get that

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3 years ago

3^4+9 what is the value of the expression below

k0ka [10]

81+9=90 that is the answer. Hope it helped

5 0

4 years ago

Read 2 more answers

El Generico public high school got a new flagpole. But they completely forgot to buy a cord and NO ONE knows how tall the flagpo

Pie

In measurement problems such as these, we can use proportional relationships to determine the length or measure of triangular sides.This works because the two figures are similar. Our proportion is going to have a variable since we do not know the height of one of the flagpoles. It will be set up as such:

$\frac{5}{8}$ = $\frac{x}{32}$

We cross multiply, then divide to solve this proportion.

32 x 5 = 160.

160/8 = 20.

This means the height of the flagpole is 20 feet high. To fit the height of the flag pole, the cord the school should buy for the flagpole should be 20 feet long.

5 0

4 years ago

Write the quadratic equation whose roots are 4 and 5, and whose leading coefficient is 4.

Umnica [9.8K]

Answer:

Answer: 4x² - 9x + 20 

Step-by-step explanation:

• General quadratic equation:

${ \rm{ {x}^{2} - (sum \: of \: roots)x + (product \: of \: roots) }}$

• sum of roots → 4 + 5 = 9

• product of roots → 4 × 5 = 20

• substitute:

${ \boxed{ \rm{4 {x}^{2} - 9x + 20 }}}$

3 0

3 years ago