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g100num [7]
2 years ago
10

Which equation can be used to find the solution of (12)2x=32 ?

Mathematics
2 answers:
Dvinal [7]2 years ago
7 0

If the 12 is really 1/2 then the answer is -2x=5. I know this for sure because i just took the test and got it correct.

andrey2020 [161]2 years ago
4 0
(12)2x=32 can be rewritten as 24x=32
divide both sides by 8. The result is 3x=4

Therefore none of the equations are correct.
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What is the measure of A
Art [367]

Answer:

66+x=180°

=180°-66°

=114°

4 0
3 years ago
The perimeter of a regular octagon is 55.2 mm. Write and solve an equation to determine the length of each side of the octagon.
Katena32 [7]

Answer:

6.9

Step-by-step explanation:

An octagon has 8 sides so:

55.2=8*x

x=55.2/8=6.9

3 0
3 years ago
First one right gets BRAINLIEST!!<br><br> If f(x)=x²+2x-3 and g(x)=x²-9, find (f/g) 4 and (f+g)(4)
Rasek [7]

Answer:

3 and 28

Step-by-step explanation:

note (\frac{f}{g} )(x ) = \frac{f(x)}{g(x)}

\frac{f(x)}{g(x)}

= \frac{x^2+2x-3}{x^2-9}  and

(\frac{f}{g} )(4) = \frac{4^2+2(4)-3}{4^2-9} = \frac{16+8-3}{16-9} = \frac{21}{7} = 3

-------------------------------------------------------

(f + g)(x) = f(x) + g(x)

f(x) + g(x)

= x² + 2x - 3 + x² - 9 = 2x² + 2x - 12 and

(f + g)(4) = 2(4)² + 2(4) - 12 = 2(16) + 8 - 12 = 32 + 8 - 12 = 28

6 0
3 years ago
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match each situation to its corresponding
dlinn [17]

Answer:

I mean how can I answer this???????????????????????

5 0
3 years ago
Can 12,18,30 be a right triangle
ASHA 777 [7]

Answer:

no

Step-by-step explanation:

A set of three integers that can be the lengths of the sides of a right triangle is called a Pythagorean triple. The simplest Pythagorean triple is the set “3, 4, 5.” These numbers are the lengths of the sides of a “3-4-5” Pythagorean right triangle. The list below contains all of the Pythagorean triples in which no number is greater than 50.

3, 4, 5

5, 12, 13 6, 8, 10

7, 24, 25 8, 15, 17 9, 12, 15 9, 40, 41 10, 24, 26 12, 16, 20 12, 35, 37

14, 48, 50 15, 20, 25 15, 36, 39 16, 30, 34 18, 24, 30 20, 21, 29 21, 28, 35 24, 32, 40 27, 36, 45 30, 40, 50

Example Problems

Find the length of the missing side.

13 25 x7

12 x

From the list above, the missing From the list above, the missing side is “5” side is “24”

Show why the set “6,8,10” is a Pythagorean triple.

c2 = a2 + b2 102 =82 +62 100 = 64 + 36 100 = 100

Since the Pythagorean equation is satisfied, the set “6,8,10” is a Pythagorean triple.

7 0
3 years ago
Read 2 more answers
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