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rewona [7]
3 years ago
15

What is the degree of 4xy^2x

Mathematics
2 answers:
Scilla [17]3 years ago
5 0

\bf 4xy^2x\implies 4x^1y^2x^1\implies \stackrel{\textit{adding the exponents of the variables}}{1+2+1\implies 4}~\hspace{4em}4^{th}~degree

likoan [24]3 years ago
3 0

The degree is 2x. WhY dO aNsWeRs HaVe To Be 20 ChArAcTeRs LoNg?!

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Please solve the following questions!!
alexandr402 [8]

Answer:

3. The missing angle is 56°

4. x = 7

Step-by-step explanation:

3.

We know sum of 3 angles in a triangle is 180°.

Looking at the top triangle, we can figure out the third angle. Let third angle be x:

85 + 35 + x = 180

120 + x = 180

x = 180 - 120

x = 60

<u>The angle "x" and the angle that is missing from the "bottom" triangle in the figure, are vertical angles, and hence, are EQUAL.</u>

So the bottom triangle now has 2 angles, 60 and 64 (given). Let the third angle be y(the one with a question mark). So we can write:

60 + 64 + y = 180

124 + y = 180

y = 180 - 124

y= 56

This is the missing angle.

4.

10x - 5 AND 8x + 9 are vertical angles. They ARE EQUAL.

Thus we can write the equation:

(10x-5) =  (8x+9)

10x-8x=9+5

2x=14

x=14/2

x=7

So x = 7

5 0
2 years ago
If you pay $3.36 in tax, what was the original price at an 8% sales tax
yanalaym [24]

Answer:

  • $42

Step-by-step explanation:

<u>Given</u>

  • 8% = $3.36
  • 100% = x

<u>Cross multiply and solve for x:</u>

  • x = $3.36*100/8 = $42
4 0
2 years ago
Find the exact solution of -x2 +7x + 5 = 0 by using the Quadratic Formula.
jonny [76]

Answer:

The answer to your question is:

x 1 = -0.65

x2 = 7.65

Step-by-step explanation:

Equation              -x² + 7x + 5 = 0

a = -1

b = 7

c = 5

Quadratic formula     x = -b ±√(b² -4ac) / 2a

                                   x = - 7 ± √(7² -4(-1)(5) / 2(-1)

                                   x = -7 ± √(49 + 20) / -2

                                  x = -7 ± √69 / -2

                                   x = - 7 ± 8.3 / -2

               x1 = -7 + 8.3 / -2                         x2 = -7 -8.3 / -2

               x 1 = -0.65                                  x2 = 7.65

7 0
3 years ago
Farmer Bauder can't remember how many pigs and how many chickens he has. He knows that together the animals have 8 heads and 22
Anika [276]

Answer:

He has 3 pigs and 5 chickens

Step-by-step explanation:

Because pigs have 4 legs and 3 pigs would be 12 legs and then chickens have 2 legs so 5 chickens times 2 would be 10. Therefore he has 3 pigs and 5 chickens

4 0
3 years ago
Find the answer to these problems:<br><br> 36 = 4x<br> 13 = x +5<br> 3x = 21<br> 28 = x<br> 8x = 60
Bezzdna [24]

Answer:

idek but whos that in ur pfp?

Step-by-step explanation:

5 0
2 years ago
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