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kaheart [24]
3 years ago
14

Idk how to do this problem please help, so I could try to get a good grade. ) −k−(−8k)

Mathematics
1 answer:
Feliz [49]3 years ago
4 0

7k

Step-by-step explanation:

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A dog weighs 44 pounds. The dog needs to lose 7 pounds to reach its ideal weight. Mikala wrote the equation x+7=44 to represent
ser-zykov [4K]
I don't think either is right
I think it should be
44-7=x
So 44 - 7 = 37
X =37
7 0
4 years ago
What is (-14+3/2b)-(1+8/2b) equivalent to
grandymaker [24]

Answer:

-48

Step-by-step explanation:

order of operations

8 0
3 years ago
Prove that: <img src="https://tex.z-dn.net/?f=tan20%2B4sin20%3D%5Csqrt%7B3%7D" id="TexFormula1" title="tan20+4sin20=\sqrt{3}" al
ankoles [38]

tan( 20 ) + 4 Sin( 20 ) =

( Sin( 20 ) / Cos( 20 ) ) + 4 Sin( 20 ) =

Sin( 20 ) + 4 Sin( 20 ).Cos( 20 ) / Cos( 20 ) =

Sin( 20 ) + 2 × 2 Sin(20).Cos(20)/ Cos(20) =

Sin( 20 ) + 2 × Sin( 40 ) / Cos( 20 ) =

Sin( 20 ) + 2Sin( 40 ) / Cos( 20 ) =

Sin( 20 ) + 2Cos( 50 ) / Cos ( 20 ) =

Sin( 20 ) + 2Cos( 20 + 30 ) / Cos( 20 ) =

________________________________

2 × Cos( 30 + 20 ) =

2 × [ Cos(30).Cos(20) - Sin(30).Sin(20) ] =

2 × [ √3/2 × Cos(20) - 1/2 × Sin(20) ] =

√3 Cos(20) - Sin(20)

_________________________________

Sin( 20 ) + 2Cos ( 20 + 30 ) / Cos( 20 ) =

Sin( 20 ) + √3 Cos(20) - Sin(20) / Cos(20) =

Sin(20) - Sin(20) + √3 Cos(20) / Cos(20) =

0 + √3 Cos(20) / Cos(20) =

√3 Cos(20) / Cos(20) =

Cos(20) simplifies from the numerator and denominator of fraction

√3 × 1 / 1 =

√3

And we're done ....

4 0
3 years ago
Which is another way to write the number 55?
GrogVix [38]
55.0
55/1
55*1
55+0
55-0
Fifty five

3 0
4 years ago
Read 2 more answers
I need help on this problem<br><br><br><br> m<br> Find m
Mrac [35]

In order for me to find m for you sweetie is I would need to know the equations.


3 0
3 years ago
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