Which of the following equations are equivalent to-2m-5m-8 #-(-7) + m?D-15m-4md:7m-8-rn-4□-3m-8-4-m□m-4.7m-8-8.7m- 4-m□-8.3m-4-m
Which of the following equations are equivalent to-2m-5m-8 #-(-7) + - 1

Answers

Answer 1
Answer: -2m - 5m - 8 = 3 + (-7) + m
-7m - 8 = 3 - 7 + m
-7m - 8 = m - 4 <=== here is one

m - 4 = -7m - 8 <=== another one
-8 - 7m = -4 + m <== and another one

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explain why the sine of x is the sample regardless of which triangle is used to find it in the figure

Answers

Sine of x is used when to find the side of the triangle that does not have any right angle or is not a right triangle. This is according to the Law of Sines, which states that the sides of the triangle are to one another in the ratio as the sines of their opposite angles.

An auto repair shop charged $75/h for labor plus an additional $89 for parts. If the shop worked for 2 h, which equation represents the total repair cost C ?A. C = 75(2) − 89
B. C = 89(2) + 75
C. C = 75 + 89
D. C = 75(2) + 89

Answers

Answer:

The total cost for the repair  is represented by C = 75 (2) + 89 .

Option (D) is correct .

Step-by-step explanation:

As given

An auto repair shop charged $75/h  for labor plus an additional $89 for parts.

If the shop worked for 2 h.

C = Represented the total repair cost .

Than the equation becomes

C = 75 × 2 + 89

C = 75 (2) + 89

Therefore the total cost for the repair  is represented by C = 75 (2) + 89 .

Option (D) is correct .

d. C= 75(2)+89 because you multiply the amount of hours by the cost per hour then add the cost of parts

Round 736 to nearest ten

Answers

The answer is 740
Because the 6 at the end is higher then 5 therefore we round it up x
740 because 736 the 6 is a high number and anything 5 or higher u round it up

3w + 4c - 9

use w = -5 and c = -9


please show work also!<2

Answers

Answer:

-60

Step-by-step explanation:

3(-5)+4(-9)-9

-15+-36-9

= -60

Just fill in and solve. Hope this helps ;)

Answer:

-60

Step-by-step explanation:

3(-5)+4(-9)-9= -60

Please help with this Pythagoras' theorem
Thank you

Answers

Omg that's easy, a^2 + b^2=c^2. The longest side is your hypotenuse. The shortest side is your A. Basically just plugging it in. After you set it up you unsquare it. Then find the square root of the missing side. This is from my knowledge, so if you're still confused, ask your teacher for clarification, because it took me the second day to get it. Or just watch a video on it.

Tell whether each figure creates the conditions to form a unique triangle or no triangle. 3inch, 6inch and 10 inch

Answers

Answer:

Unique Triangle