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GarryVolchara [31]
3 years ago
7

Help me answer this please

Mathematics
2 answers:
stealth61 [152]3 years ago
7 0

Answer:38

Step-by-step explanation:

Leno4ka [110]3 years ago
4 0

Answer:

y=38 °

Step-by-step explanation:

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Find the value of x. 3) 2x (x + 21)​
Xelga [282]

To find the x-intercept, substitute in

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x-intercept(s):

(

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y-intercept(s):

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5 0
2 years ago
Select the exclusion that fits best with this problem.
nalin [4]

Answer:

\frac{1}{2y-2y^2}, y\neq 1

Step-by-step explanation:

observe by factorization and cancelation

\frac{y^2+y+1}{-2y(y^3-1)}=\frac{y^2+y+1}{-2y(y-1)(y^2+y+1)}\\=\frac{1}{-2y(y-1)}\\=\frac{1}{2y-y^2}

7 0
3 years ago
What is the equation of the line in slope-intercept form?
Mekhanik [1.2K]

Answer:

It's the second option -> y = 1/2x -1

7 0
3 years ago
Please help me with my question:))
sergey [27]

Answer:

D

Step-by-step explanation:

Two lines are perpendicular when the product of their slopes = - 1

line 1: y = 3x + 4

(3 , 0)  ; (-3,2)

slope=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\=\frac{2-0}{-3-3}\\\\=\frac{2}{-6}\\\\=\frac{-1}{3}

Slope of line 1 = 3

Slope of line 2 = -1/3

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5 0
3 years ago
Read 2 more answers
Write the equation. Solve for x.
strojnjashka [21]

Answer:

X = 3

Step-by-step explanation:

First count the amount of X's. There are 5 and it is plus two. Both sides should be equal in value so you have to set up your equation.

5x + 2 = 17

Then Solve For X

5x + 2 = 17

Subtract 2 from both sides

5x = 15

Divide by 5

X = 3

Check your answer

5(3) +2 = 17

15 + 2 = 17

17 = 17

It is correct!

7 0
3 years ago
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