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Natasha2012 [34]
3 years ago
10

Find the exact value cos5pi/6

Mathematics
1 answer:
Lelechka [254]3 years ago
5 0

Answer:

-  \frac{ \sqrt{3} }{2}

Step-by-step explanation:

Unit circle

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(3 pt)
Dima020 [189]
We need the number that belongs just before "of" .
6 0
4 years ago
(4)(5) Please help Geo
mezya [45]
Problem 4

Find the distance from A to C using the distance formula
d = sqrt((x2-x1)^2+(y2-y1)^2)
d = sqrt((3-(-3))^2+(-1-1)^2)
d = sqrt((3+3)^2+(-1-1)^2)
d = sqrt((6)^2+(-2)^2)
d = sqrt(36+4)
d = sqrt(40)
d = 6.324555
which rounds to 6.3

You have the correct answer for problem 4

=========================================================

Problem 5

The answer is not choice B (you mixed the inverse up with the contrapositive)
The answer is actually choice C

In general, a conditional is in the form "If P, then Q"
The inverse will have us negate the P and Q. They will stay in the same spot and not flip places
So the inverse would be "If not P, then not Q"

This is why the answer is choice C

7 0
3 years ago
What is the answer I need help?
Bad White [126]

Answer:

8 1/8 units^3

Step-by-step explanation:

This figure is a rectangular prism, and the volume of a rectangular prism is given by the formula:

lwh

But since we have the area of the base snd the height of the figure, there is also one formula that we can use to find the volume:

bh

Which means area of base times the height.

USE THE FORMULA bh:

16 1/4 x 1/2

= 65/4 x 1/2

= 65/8

SIMPLIFIED: 8 1/8

Volume is measured in cubic units

SO YOUR ANSWER IS 8 1/8 units^3

4 0
3 years ago
I’m bored, would anyone like to play imessage games or add each other on ig or snsp to be friends?
krek1111 [17]

Answer:

srikesh2004

Step-by-step explanation:

LetsplaYdd me

7 0
3 years ago
Can someone answer this for me
Rainbow [258]

Answer:

1.  -11  B

2. -5  R

3. -8  E

4. -12 A

5. -2 K

6. 7 T

7. -5 H

8. 5  R

9. 2 O

10. 8 U

11. -6 G

12. -5 H

It spells breakthrough

Step-by-step explanation:

4 0
3 years ago
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