Ask question

Ask question

All categories

4 years ago

15

What if you subtract the angle measures? 45°-(-3159) =

1 answer:

Anvisha [2.4K]4 years ago

7 0

Answer:3204.
Hope this helps

You might be interested in

Taylor will need to make 10 payments for his new hang glider how much will each payment be if the hang glider costs $954.10

Gala2k [10]

Answer:

95.41

Step-by-step explanation:

You basically divide $954.10 by 10

5 0

3 years ago

Read 2 more answers

Xelga [282]

Cancel something
we cancel x's

multiply 1st equation by 5 and 2nd by 7 and add them
-35x-30y=-5
<u>35x-28y=7 +</u>
0x-58y=2

-58y=2
divide both sides by -58
y=-1/29
sub back
5x-4(-1/29)=1
5x+4/29=1
minus 4/29 from both sides
note, 1=29/29
5x=25/29
divide bot sides by 5 (or times 1/5)
x=5/29

(5/29,-1/29)

6 0

3 years ago

What is the r value of the following geometric sequence?<br> 2, 6, 18, 54,...

irga5000 [103]

162 is the next in the sequence. It's a sequential value. Just multiply the previous number by 3, and you have you answer.

5 0

4 years ago

-4(3 - 2x) + 2x = 2x - 8

Elis [28]

Step-by-step explanation:

$-4(3 - 2x) + 2x = 2x - 8$

$- 12 + 8x + 2x - 2x = - 8$

$8x = - 8 + 12 = 4$

$x = \frac{4}{8}$

$x = \frac{1}{2}$

7 0

3 years ago

Let X have the probability mass function P(X = −1) = 1 2 , P(X = 0) = 1 3 , P(X = 1) = 1 6 Calculate E(|X|) using the approaches

Studentka2010 [4]

Answer:

Step-by-step explanation:

From the given information:

Note that the possible values of Y are 0 and 1 because;

y = 0 if X = 0 and y = 1 if X = ±1

∴

$P(Y =0) = P(X = 0) =\dfrac{1}{3}$

$P(Y = 1) = P(X = -1 \ or \ 1) \\ \\ = P(X = -1) + P(X = 1)$

$= \dfrac{1}{2}+ \dfrac{1}{6}$

$=\dfrac{3+1}{6}$

$= \dfrac{2}{3}$

b)

$E(|X|) = \sum |x| P(X=x) = ( 1 \times \dfrac{1}{2}) + ( 0\times \dfrac{1}{3}) + ( 1 \times \dfrac{1}{6})$

$= \dfrac{2}{3}$

7 0

3 years ago