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elena-s [515]
3 years ago
13

Please help..........................................................

Mathematics
1 answer:
Lilit [14]3 years ago
5 0
Its very simple. Every triangle has a maximum degree of 180°.

We can substract all of the given angles to get our x angle, like so:

x = 180 -102 - 39 = 39°
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Is 17/10 a rational number ?
mel-nik [20]

Answer:

no it is not

Step-by-step explanation:

7 0
4 years ago
Please help ASAP will give brainlist.
melisa1 [442]

144+64= 178

\sqrt{178  }  = 13.3

a^2+b^2= c^2

Whenever finding a missing length use the formula up above :

a^2+b^2= c^2

a^2-b^2= c^2

144-64= 80

\sqrt{80}  =  \sqrt{16 }  \times  \sqrt{5}  = 4 \sqrt{5}  = 8.9

Answers are 13.3 and 8.9

6 0
3 years ago
Consider the quadratic function f(y) = 8y2 – 7y + 6. What is the constant of the function?
olga55 [171]

For this case we have the following expression:

f (y) = 8y ^ 2 - 7y + 6

we observe that we have a polynomial of the second degree.

The constant term of the polynomial, is that coefficient that is not written accompanying a variable.

We have then that the constant term of the quadratic function is:

6

Answer:

the constant of the function is:

6

8 0
3 years ago
Find the value of c that completes the square x2+34x+c​
ruslelena [56]

Answer:

c = 289

Step-by-step explanation:

Given

x² + 34x

To complete the square

add ( half the coefficient of the x- term )² to x² + 34x

= x² + 2(17)x + 17²

= x² + 34x + 289 ( with c = 289 )

= (x + 17)² ← perfect square

7 0
3 years ago
Zhane picked 28 cherries. 1/7 of them are bad. How many groups of cherries would she have to divide them into to find out how ma
castortr0y [4]
She would have 7 groups of cherries
4 0
3 years ago
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