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Alex73 [517]
3 years ago
13

Select all that are measures of angles coterminal with a 145° angle.

Mathematics
2 answers:
Mamont248 [21]3 years ago
3 0
The first 2 and last 2. I just did this assignment
Margaret [11]3 years ago
3 0

Answer:  575°, -215°, 505° and 865°

Step-by-step explanation:

The co-terminal angle of an angle that has the common terminal to the angle,

It is defined by the formula,

A + 360 n

Where n is any integer,

Here A = 145°,

Thus, for n = 1, 2, -1 and -2

co-terminal angles are,

505°, 865°, 215° and 575° respectively.

⇒ Option first, second, seventh and eighth are the correct options.

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What two numbers multiply to -120 and add to -2
USPshnik [31]

Hello!

To answer this question we need to find the factors of -120.

The total set (both negative and postive! ) are the following:

  • 1, -120
  • 2, -60
  • 3, -40
  • 4, -30
  • 5, -24
  • 6, -20
  • 8, -15
  • 10, -12
  • 12, -10
  • 15, -8
  • 20, -6
  • 24, -5
  • 30, -4
  • 40, -3
  • 60, -2
  • 120, -1

After looking over all of these factors, we can see that 10 · -12 is equal to not only -120, but when the multiplication sign is replace by addition, it is equal to -2!

Hope this helps.


5 0
3 years ago
A number line going from 0 to 4. Numbers 0, 1, 2, 3, and 4 are marked on the line. Marks divide the spaces between each number i
olga nikolaevna [1]

Answer:

8 pieces of string

Step-by-step explanation:

Given that :

Total yards of string = 4

Length in yd of each string = 1/2 yards

Number of pieces of string Ms. Cole has :

Total. Yards / length in yard of each string

4 / (1/2)

4 * (2 /1)

= 8/1

= 8 pieces of string.

6 0
2 years ago
Over the last three evenings, Ashley received a total of 106 phone calls at the call center. The third evening, she received 2 t
V125BC [204]
Change X and Z. X is first evening
Y is second
Z is third evening

5 0
3 years ago
Preston is 8 years less than twice as many years old as tyler. If tyler is 12 years old, how old is preston
tia_tia [17]

Answer:

P=2T-8, if T=12, Preston, P=24-8=16 years old.

Hope this helps ;)

7 0
2 years ago
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(: (: (: (: (: (: (: (: (: (: (: (: (:
sammy [17]

Answer:

3

Step-by-step explanation:

I can see it in the demonstration graph

8 0
3 years ago
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