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Mashutka [201]
2 years ago
12

Which statement is true about this equation? -9(x-3)+12=-3(2x+5)-3x

Mathematics
1 answer:
Finger [1]2 years ago
8 0

Answer:

Any value of "x" makes the equation true

Step-by-step explanation:

(-∞,∞)

All real numbers

i hope this work for you

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A sign made of solid wood is in the shape of a pyramid. The base is a triangle with a base of 6 feet and a height of 4 feet. The
zaharov [31]

Answer:

$144

Step-by-step explanation:

Volume of the pyramid = 1/3BH

Base area B = 1/2 * 6 * 4

Base area B = 12 ft²

Height H = 4ft

Volume of the pyramid = 12 * 4

Volume of the pyramid = 48ft³

SInce 1 ft³ = $3

48ft³ = x

Cross multiply

x = 3 * 48

x = 144

Hence the cost of the sign is $144

5 0
3 years ago
Please explain how to do this one as well ...
kirza4 [7]

Answer:

x = 13

Step-by-step explanation:

Step 1: Define

f(x) = (x - 1)/2

f(x) = 6

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

6 = (x - 1)/2

12 = x - 1

x = 13

4 0
3 years ago
Figure AAA is a scale image of Figure BBB.
Minchanka [31]

Answer:

that hard than i though

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find the volume of the cylinder. Either enter an exact answer in terms of T or use 3.14 for T. With a height of 3 and a radius o
kobusy [5.1K]

Answer:

235.5‬

Step-by-step explanation:

V = πr²h

V = 3.14 x 5² x 3

V = 3.14 x 25 x 3

V = 3.14 x 75

V = 235.5‬

8 0
3 years ago
7) A coin is tossed three times, with 'heads' or 'tails' recorded after each toss. The number of possible outcomes for this expe
makkiz [27]
2^3 = 8 outcomes possible.
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3 years ago
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