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kirill115 [55]
2 years ago
10

Please help me do this

Mathematics
1 answer:
artcher [175]2 years ago
6 0

Answer:

125

Step-by-step explanation:

add 21 and 34. with that you get 55. then subtract 180 from 55 then get 125

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What does the equation -9+|m-8|<0 equal to?
UNO [17]

The equation -9+|m-8|equals to -1 < m < 17

Step-by-step explanation:

We need to solve the equation:

-9+|m-8|

Solving:

Adding 9 on both sides

-9+9+|m-8|

Applying absolute rule: |u| < a and a > 0 then, -a < u < a

So, -9 < m-8 < 9

Now we have,

m-8>-9 and m-8 <9

m>-9+8 and m <9+8

m>-1 and m<17

Combining the intervals:

-1 < m < 17

So the equation -9+|m-8|equals to -1 < m < 17

Keywords: Inequality, Absolute rule

Learn more about inequality at:

  • brainly.com/question/1465430
  • brainly.com/question/1858613

#learnwithBrainly

7 0
3 years ago
PLEASE HELP <br> What compass heading<br> represents 35° north of west?
tatuchka [14]

Answer:

305°

Step-by-step explanation:

Degree of compass, North: 0° = 360° West: 270°

35 degree north of west

  • 270+35
  • 305

»»————-♔————-««

hope it helps...

have a great day!!

5 0
3 years ago
How do I simplify when there are fractions on fractions
Advocard [28]

Answer: y/y+x

Step-by-step explanation: Reduce the fraction at the bottom (1 - x/y) (1 + x/y) = 1 + x/y = simplify and you get y/y+x

6 0
3 years ago
What is the value of the expression when a=18 and b=14 ?
Ivenika [448]

Answer:

1) 1/2 (18+14) - (18-14)^2

2) 1/2 (32) - (4)^2

2) 16 - 16

3) 0

Therefore, the answer is D

Step-by-step explanation:

Hope this helps :D

5 0
3 years ago
Solve the system of equations​
Solnce55 [7]

Hey, there!!

Given that:

y = 3x.........(i)

y =  {x}^{2}  + 3x - 16.......(ii)

Putting the value of y in equation (ii)

{3x}^{} =  {x}^{2}  + 3x - 16

{x }^{2}  - 16=0

( {x)}^{2}  -  {4}^{2}  = 0

(x + 4)(x - 4) = 0

Therefore,

Either Or

(x+4)=0 (x-4)=0

x= -4 x= 4

so, x= (+ -)4

And if you wanna get value of y, just keep value of x in equation (i).

y= 3x

y= (3×4) or (3×-4)

y= 12 or -12

{As it is the quadratic equation it has two values. }

<em><u>Hope it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

5 0
3 years ago
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