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DerKrebs [107]
3 years ago
15

Select the correct answer. Which sequence is not equivalent to the others?

Mathematics
2 answers:
Kobotan [32]3 years ago
6 0

Answer:

Step-by-step explanation:

aleksandr82 [10.1K]3 years ago
4 0

Answer:

what are the answer choices?

Step-by-step explanation:

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What is the ratio of 270 miles in 6 hours
bulgar [2K]
I depends if it is asking for miles to hours or hours to miles but, doing i would do hours to miles so it would be 270:6 which simplifies to 45:1
6 0
3 years ago
100 POINTS! NEED HELP QUICKLY! Look at picture below
Delvig [45]

Answer:

60, 75

150  165

240   255

330  345

Step-by-step explanation:

csc 4 theta = -2 sqrt(3)/3

Write in terms of sin

1/ sin (4 theta) = -2 sqrt(3)/3

Using cross products

-2 sqrt(3) = 3 sin (4 theta)

Divide each side by 3

-2 sqrt(3)/3 =  sin (4 theta)

Take the inverse sin on each side

sin ^ -1(-2 sqrt(3)/3) = sin ^ -1 (sin (4 theta))

240 +360n = 4 theta

and 300 +360n = 4 theta  where n is an integer

Dividing each side by 4

240/4 +360n/4 = 4/4 theta  and   300/4 +360n/4 = 4/4 theta

60 + 90n = theta      and 75 +90n = theta

We want all the values between 0 and 360

Let n=0

60, 75

n=1

60+90=150  and 75+90 =165

n=2

60+180= 240   75+180=255

n=3

60+270 = 330  75+ 270 =345

7 0
3 years ago
at a highschool, the length of a class period is 40 minutes. What is the length, in hours, of a class period at the high school?
Viktor [21]

Answer:

2/3 hours

Step-by-step explanation:

40 minutes = 40/60 = 2/3 hours

4 0
3 years ago
Saeed wants to have his birthday at an amusement park with a few of his friends but he can't spend no more then $80. The amuseme
OLEGan [10]

Answer:

T=35X6.50

Step-by-step explanation:

4 0
3 years ago
Whats 2+2 x 4 - 16 qwertyujnhbvcxzaaaqwertyyyyyyyyyhhhhhhgfdsaaaaaaaqwertyqwertyqwertyqwertyqwerty
natta225 [31]
2 + 2 x 4 - 16 = -6

How?

Use PEMDAS.

The first step that shows up is multiplication.

2 + 8 - 16

Next comes Addition.

10 - 16

-6
8 0
3 years ago
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