Heres ur 50 and brainly Simplyxnaii :)

Bond [772]

Answer:

$}\frac{\sqrt{2} }{2}$ or 0.707

Step-by-step explanation:

cos(315) is equivalent to cos ( $\frac{7\pi }{4}$ )

You can look at the unit circle to find the cos value for this. Keep in mind that cos is the x value of the corresponding coordinate.

7 0

3 years ago

Need help with problem

Fittoniya [83]

Answer:

Step-by-step explanation:

<h2>SINCE THE LINES ARE PARALLEL THEN ANGLE A AND ANGLE B ARE COREESPONDING TO EACH OTHER.</h2><h3>A = 7x + 24 </h3><h3>B= 3x+ 92</h3><h3>A=B</h3><h3>7x + 24 = 3x + 92 </h3>

7x - 3x = 92 - 24

4x = 68

x = 68 / 4

x =17

3 0

3 years ago

Read 2 more answers

HELPS ME PASS THIS YEAR. will give brainliest happily

mixas84 [53]

Answer:

Step-by-step explanation:

1.) mean is 4 1,2,3,5,6,7

2.) Four students won 12, 13, 14, 15, 16, or 17 prizes.

A total of 10 prizes were won by all the students.

3.)don't know number 3

6 0

3 years ago

Read 2 more answers

Fill in the table using this function rule y=- 10x + 2

wariber [46]

I’m not to sure if their should’ve been a picture included or not but if you’re talking about a table - table then just wrong the line diagonal. Starting with the line at the top left running in the middle (0) to the bottom right. Hope that helped a bit?? Sorry if it’s not correct, tried helping to the best of my abilities.

3 0

3 years ago

Find the unknown area or radius of the circle. Use 3.14 for pi. d = 11 mi, A = ?

Hatshy [7]

Answer:

94.985

Step-by-step explanation:

Diameter is 5.5, area of circle is pi r^2

pi times 5.5^2 is 94.985

4 0

2 years ago