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Sunny_sXe [5.5K]
2 years ago
12

Find the value of x. Then find the measure of each labeled angle

Mathematics
1 answer:
Artyom0805 [142]2 years ago
7 0

Step-by-step explanation:

Question 10 :

3x + 6 = 4x – 12 ( reason: corresponding angles due to parallel lines)

simplify and get x, thus x = 18

to find 3x + 6 or 4x - 12(which is both the same),

3(18) + 6 = 60° , 4(18) - 12 = 60°

Question 11:

2x + 24 + x = 180 ( reason: interior angles due to parallel lines)

simplify again to get x, you will get x = 52

then find the individual by subbing in the value of x into the equation.

so 2x + 24 = 2(52)+24 = 128° and x = 52°

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Find Cecilia’s average monthly income if her biweekly take-home pay is $764.00. Help please. Will give braineliest
adelina 88 [10]
Well if your talking about everyday than the answer is 278,860

If your talking about each week than the answer is 278,860.764
3 0
2 years ago
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At the 6th grade school dance, there are 132 boys, 89 girls and 14 adults.
S_A_V [24]

Answer:

132:189 and

132 to 89

Step-by-step explanation:

I'm pretty sure

3 0
2 years ago
What is <br> 1,295x32=?<br> 1,362x40=?<br> 1,181x23=?
Ad libitum [116K]
1295x32= 41440
1362x40=54480
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8 0
3 years ago
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If j(x)=3x+1, find x if j(x)=-11. I need help quick please​
Vinvika [58]

Answer:

x = -4

Step-by-step explanation:

Step 1: Define

j(x) = 3x + 1

j(x) = -11

Step 2: Substitute and solve for <em>x</em>

-11 = 3x + 1

-12 = 3x

x = -4

5 0
3 years ago
Please help me with this.
OLga [1]

Swapping rows alters the sign of the determinant:

\begin{vmatrix} x & y & z \\ -8 & 2 & -12 \\ u & v & w \end{vmatrix} = - \begin{vmatrix} x & y & z \\ u & v & w \\ -8 & 2 & -12 \end{vmatrix}

Multiplying a single row by a scalar scales the determinant by the same amount:

\begin{vmatrix} x & y & z \\ u & v & w \\ -8 & 2 & -12 \end{vmatrix} = -2 \begin{vmatrix} x & y & z \\ u & v & w \\ 4 & -1 & 6 \end{vmatrix}

Then

\begin{vmatrix} x & y & z \\ -8 & 2 & -12 \\ u & v & w \end{vmatrix} = -(-2) \begin{vmatrix} x & y & z \\ u & v & w \\ 4 & -1 & 6 \end{vmatrix} = 2\times(-6) = \boxed{-12}

8 0
2 years ago
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