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alexandr1967 [171]
3 years ago
14

Find the exact value. sin135°

Mathematics
1 answer:
Soloha48 [4]3 years ago
7 0

Answer:

\frac{1}{\sqrt{2} }

Step-by-step explanation:

Note that

sin135° = sin(180 - 135)° = sin45° = \frac{1}{\sqrt{2} } = \frac{\sqrt{2} }{2}

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Three runners competed in a race.
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Answer:

runner B

Step-by-step explanation:

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runner C is tall like a mountan

and runner A is not anywhere close to a line

6 0
3 years ago
The table of ordered pairs (x,y) gives an exponential function.
Andreyy89

The equation for the exponential function containing the points (0, 8) and (1, 32) is y = 8(4)ˣ

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

An independent variable is a variable that does not depend on any other variable for its value while a dependent variable is a variable that depends on other variable.

An exponential function is in the form:

y = abˣ

Where a is the initial value and b is the multiplication factor.

At point (0, 8):

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At point (1, 32):

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The equation for the exponential function containing the points (0, 8) and (1, 32) is y = 8(4)ˣ

Find out more on equation at: brainly.com/question/2972832

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8 0
2 years ago
4. In Ghana the high temperatures in degrees Fahrenheit for five days in January were -14°
S_A_V [24]

Answer:

69

Step-by-step explanation:

5 0
3 years ago
I have no idea how to do this.
Anastasy [175]
The trick to solving problems with mixed units is to convert all of them into one unit or another, so:

There are 12 inches in a foot, so 72 inches = 6 feet.
To find the perimeter of a polygon, sum its sides.
Perimeter = 2 + 5 + 6 = 13 feet.

To find the area of a right triangle (which I assume the one in the picture is), we can use the following equation: A = 0.5 * base * height
There are 3 feet to one yard, so 6 feet = 2 yards.
Area = 0.5 * 2 * 1 = 1 yard^2
7 0
3 years ago
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Answer: From least to greatest: -2.4, -0.8, 0.2, 0.9, 1.6. Hope this helps you! :D

7 0
2 years ago
Read 2 more answers
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