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levacccp [35]
4 years ago
10

Find the value of -7 + (-9) + 11 + 8.

Mathematics
1 answer:
Triss [41]4 years ago
8 0
Good day ^-^ ///////////////

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PLEASE HELP WILL MARK BRAINLIST
Mademuasel [1]

Answer:

angle Z=20°

side xy≈15.36

hypotenuse≈19.49

Step-by-step explanation:

Find angle z adding the other two angles and subtracting that by 180 to get 20.

(12)tan(20) gets you side xy which is 15.36

12^2+15.36^2=xz^2

7 0
3 years ago
Name<br> Add and Subtract Integers<br> Solve.<br> 1.-2+9
Rudiy27
Answer would be 7 since 2 is a negative you would subtract it from 9
7 0
4 years ago
Read 2 more answers
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Ulleksa [173]
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&#10;1\ \textless \ x\ \textless \ 4&#10; &#10; = (1,4)
5 0
4 years ago
What is the General form of this equation?<br> (x- -1)^2 +(y-1)^2 =225.0
KATRIN_1 [288]
General Form is the most basic form of an equation and is used as a template to form equations designed to solve a specific problem.

The equation given is "<span>(x- -1)^2 +(y-1)^2 =225.0".

The general form of this Equation would be presented as 

</span>·X (+/-) Y = Z
·X^2 (+/-) Y^2 = R1
<span>
-I hope this is the answer you are looking for, feel free to post your questions here on brainly in the future.</span>
4 0
3 years ago
What's the best definition of the word "ratio?"
ololo11 [35]

Answer:

Compare

Step-by-step explanation:

Or relation I believe so...

7 0
4 years ago
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