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joja [24]
3 years ago
11

What does x equal ?​

Mathematics
2 answers:
GuDViN [60]3 years ago
7 0

Answer:

I'm pretty sure its 38°

jekas [21]3 years ago
6 0

Angle CAB = 111° and angle CDB is equal to angle CAB, therefore, angle CDB = 111°

Angle BCA = 31° and angle DBC is equal to angle BCA, therefore, angle DBC = 31°.

All triangles are comprised of 180°.

180 - (111° + 31°) = 38°

x = 38°

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Math ..................
Vaselesa [24]

It can work well here to simplify inside parentheses first.

\displaystyle\left(\frac{4x^{-2}y^{2}}{12x^{-4}y^{-1}}\right)^{3}=\left(\frac{4}{12}x^{(-2-(-4))}y^{(2-(-1))}\right)^{3}\\\\=\left(\frac{x^{2}y^{3}}{3}\right)^{3}=\frac{x^{(2\cdot 3)}y^{(3\cdot 3)}}{3^{3}}\\\\=\frac{x^{6}y^{9}}{27}

_____

The correct selection is not show with your problem statement.

7 0
3 years ago
Read 2 more answers
Enter the terms and coeffidents -80+8p-2z
Alexxandr [17]

Step-by-step explanation:

<em>Look at the picture</em>

-80 + 8p - 2z

Terms: -80, 8p, -2z

Coefficients: -80, 8, -2

8 0
3 years ago
10) There are 144 seats for a concert at your school Twenty-eight of those seats will be taken up by the teachers. If each band
Korvikt [17]
Each band member would get 4 tickets.
144-28=116
116/29=4
8 0
3 years ago
Divide the following polynomials using the long division model (4x ^ 4 - 5x ^ 3 + 2x ^ 2 - x + 5) + (x ^ 2 + x + 1)
densk [106]

Answer:

The ramainder is equal -86

Step-by-step explanation:

Since the polynomial degree Q(x) is 1, the remainder of the division must be a number. Therefore we only need to calculate the value of polynomial for x = -2

5 0
3 years ago
How to solve 3+p=8 step by step
AURORKA [14]
3+p=8
-p      -p
3=8-p
-8 -8
-5=-p
swap signs
5=p
5 0
3 years ago
Read 2 more answers
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