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Inessa05 [86]
4 years ago
11

Rewrite the interval 11-20 using inequalities

Mathematics
1 answer:
Hitman42 [59]4 years ago
6 0
Written like in the picture

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Determine the period
ratelena [41]
The period is 5 on this graph
6 0
2 years ago
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A wave is modeled with the function y = 1/2 sin 3 theta. Describe the graph of this function, including its period, amplitude, a
PolarNik [594]
It is a sinusoidal graph, which oscilates around the x-axis (y=0), from y = -0.5 to y = 0.5

General description (as reference)
It passes through the origin (0,0), increases until the max value (y = 0.5) when x = π6, then start to decrease,  crosses the x-axis x = π/3, continues decreasing until the min value (y = -0.5) when x = 2π/3, then it starts to increase, crossing the x-axis again at x = 2π/3, and the pattern repeats indefinetely to the right of x = 2π/3 and to the left of x = 0.

 Specific description:

Amplitud: 0.5----> the coefficient in front of the sine function

Period: 2π/3 ----> 2π divided by the coefficient in front of the argument (3)

Points of intersection with the x-axis: 0 + /- nπ/3, with n = 0,1,2,3,.....

Type of function: odd

Maximun value: 1/2

Minimum value: -1/2
6 0
4 years ago
A recipe for a cookie batch calls for 5/8 cup of flour. There are three and three-fourths cups of flour in a bag in the cupboard
WITCHER [35]

Answer:

So a batch is 5/8

There are THREE 3/4th cups of flour in the cupboard.

So 3 three fourths so basically
3/4 * 3 = 9/4 or

3/4 + 3/4 + 3/4 = 9/4

9/4 and each batch is 5/8.
9/4 ÷ 5/8 = 72/20 or 3 1/10

3 batches of cookies.

3 0
2 years ago
Select all the correct answers.
Phantasy [73]

Answer:

a = 6, b = 8, and c = 10.

Step-by-step explanation:

You can easily use the Pythagorean Theorem to solve all of these.

a = 4; b = 6; c = 8... 4^2 + 6^2 = 16 + 36 = 52. 8^2 = 64. 52 is not equal to 64, so the first choice is not a right triangle.

a = 6; b = 8; c = 10... Well this is a multiple of the 3-4-5 Pythagorean triple, so this is a right triangle.

a = 5; b = 6; c = 761... 5^2 + 6^2 = 25 + 36 = 61. 761^2 = 579121, which is not equal to 61, so the third choice is not a right triangle.

a = 6; b = 9; c = 12... 6^2 + 9^2 = 36 + 81 = 117. 12^2 = 144, which is not equal to 117, so the fourth choice is not a right triangle.

The only case where there is a right triangle is the second choice, where a = 6, b = 8, and c = 10.

Hope this helps!

3 0
3 years ago
Read 2 more answers
What is 1/4 of 5/6???
storchak [24]

you search the LCD then you subtracted the top and left the bottom the same

Step-by-step explanation:

im not sure

4 0
3 years ago
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