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LiRa [457]
3 years ago
14

Help me pleaseeeeeeeo

Mathematics
2 answers:
sukhopar [10]3 years ago
6 0

Answer:

mmm x = -2 and put -2 over the square root on your calculator

Step-by-step explanation:

I hope this is right lol

Lady bird [3.3K]3 years ago
3 0

Answer: x=-2

Step-by-step explanation:

First subtract 4 from both sides

Sqrt(x+3)=1

Then square both sides

X+3=1

Then subtract 3

X=-2

Hope this helps!

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Will give brainliest 
Katen [24]
The answer for the completion exercise shown in the image attached above is:
 1) Multilplication property of equality (If you multiply mEFG+mGDE=360° both sides of the equation by 1/2, you obtain 1/2(mEFG)+1/2(mGDE)=180°).
 2) m∠D=1/2(mEFG)
 3) m∠F=1/2(mGDE)
 4) By the substitution property of equality (Because if you substitute m∠D=1/2(mEFG) and m∠F=1/2(mGDE) into 1/2(mEFG)+1/2(mGDE)=180°, you obtain: m∠D+m∠F=280°).
3 0
3 years ago
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N=S(P-V)-F. Solve for the S
Likurg_2 [28]

Answer:

S=\dfrac{(N+F)}{(P-V)}

Step-by-step explanation:

The given equation is :

N=S(P-V)-F ...(1)

We need to solve the above equation for S.

Adding F both sides in equation (1)

N+F=S(P-V)-F+F

N+F=S(P-V)

Dividing both sides by (P-V). So,

\dfrac{(N+F)}{(P-V)}=\dfrac{S(P-V)}{(P-V)}\\\\S=\dfrac{(N+F)}{(P-V)}

So, the above is the expression for S.

7 0
3 years ago
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Hi can I get some help please!<br><br> I put the question as an attachment
kvv77 [185]
Only the third one is right
8 0
2 years ago
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I will give brainlest please help
Zanzabum
<h3>Answer:</h3>

The center of the circle would be (5,-8)

This is because you inverse the sign within the equation for the x/y coordinate part of it. Therefore, for this question:

(x-5)^2+(y+8)^2 = 121

The center would be (5,-8), since there is (x-5) and (y+8).

The radius of the circle would be 11

This is because within the equation for the circle, the finishing number is the radius squared. This means that if you square root this finishing number, you would get the radius. So with this question:

(x-5)^2+(y+8)^2 = 121

By doing √121, you would get 11 as the radius.

6 0
3 years ago
Solve P=2 (1+w) for 1.
Gre4nikov [31]
P = 2 ( 1 + w ) for 1

1 = 2 ( 1 + w )

Simplify

1 = 2w + 2

Subtract 2 from both sides

2w = -1

Divide by 2

2w = -1
 /2     /2

w = -1/2

6 0
3 years ago
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