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3 years ago

Hector drew a 120 angle. What fraction of a circle does hector's angle turn through. PLSSSS HELP

Mathematics

1 answer:

disa [49]3 years ago

3 0

Answer:

please send a picture so I can see

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Scientis in florida are mwasuring the masses of sea turtles as they hatch. they create a line graph and plos the masses of 18 tu

boyakko [2]

Answer:

May I know the question

only statement is given

5 0

3 years ago

Write an explicit formula for a_na n , the n^{\text{th}}n th term of the sequence 7, -21, 63, ...7,−21,63,....

ArbitrLikvidat [17]

Answer:

a_n= -3n

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

The polynomial of degree 3 , P ( x ) , has a root of multiplicity 2 at x = 2 and a root of multiplicity 1 at x = − 3 . The y -in

lesya [120]

Answer:

P ( x ) = -0.7 (x - 2)²(x + 3)

Step-by-step explanation:

We are given :

P ( x ) , has a root of multiplicity 2 at x = 2

and a root of multiplicity 1 at x = − 3

Then

P ( x ) = a (x - 2)²(x + 3) ; where ‘a’ is a real number.

P ( x ) = a (x - 2)²(x + 3)

= a (x² - 4x + 4)(x + 3)

= a [x³ - 4x² + 4x + 3x² - 12x + 12]

P (0) = -8.4

⇔ a [(0)³ - 4(0)² + 4(0) + 3(0)² - 12(0) + 12] = -8.4

⇔ 12 a = -8.4

⇔ a = (-8,4) ÷ 12

⇔ a = -0,7

Conclusion :

P ( x ) = -0.7 (x - 2)²(x + 3)

4 0

2 years ago

Can Someone help with this

lesya [120]

Answer:

x y

-2 5

-1 . 1

3 . 1

-1 -2

Step-by-step explanation:

in 1 just put in

x y

-2 5

-1 . 1

3 . 1

-1 -2

5 0

3 years ago

Kimora’s cell phone company charges her $35 a month for phone service plus $.05 for each text message sent. How many text messag

professor190 [17]

Given that Kimora’s cell phone company charges her $35 a month for phone service plus $.05 for each text message sent.

Kimora's cell phone bill for one month is $52.

We need to determine the number of text messages Kimora sent for one month.

Also, we need to write and equation and solve it.

The equation:

Let x denote the number of text messages Kimora sent for one month.

Thus, the equation is given by

$35+0.05x=52$

Therefore, the equation for the number of text messages Kimora sent for one month is $35+0.05x=52$

Solving the equation:

We need to solve the equation $35+0.05x=52$

Subtracting both sides of the equation by 35, we get;

$0.05x=17$

Dividing both sides of the equation by 0.05, we get;

$x=340$

Therefore, the number of messages sent is 340.

3 0

3 years ago