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kolbaska11 [484]
2 years ago
14

The Triangles below are similar. What is the length of the side labeled X?

Mathematics
2 answers:
tensa zangetsu [6.8K]2 years ago
6 0

Answer:

12 as the three side are divided by 2

Monica [59]2 years ago
4 0

Answer: 12

Step-by-step explanation:

21 divided by 10.5 is 2, so you would do 24 divided by 2 to get 12.

2 is the scale factor.

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Answer the question to become brainliest
marishachu [46]

Answer:

2406.17 cm³

Step-by-step explanation:

The following data were obtained from the question:

Height (h) = 24.4 cm

Base length (L) = 17.2 cm

Volume (V) =?

Next, we shall determine the base area of the pyramid. This can be obtained as follow:

Base length (L) = 17.2 cm

Base area (B) =.?

B = L × L

B = 17.2 × 17.2

B = 295.84 cm²

Finally, we shall determine the volume of the pyramid. This can be obtained as follow:

Height (h) = 24.4 cm

Base area (B) = 295.84 cm²

Volume (V) =?

V = ⅓Bh

V = ⅓ × 295.84 × 24.4

V = 2406.17 cm³

Thus, we volume of the pyramid is 2406.17 cm³

7 0
2 years ago
How to do a exponent with the negative base?
tatiyna
Examples :
(-2)^3 = (-2)(-2)(-2) = - 8

(-3)^4 = (-3)(-3)(-3)(-3) = 81

(-1)^5 = (-1)(-1)(-1)(-1)(-1) = -1

** if the exponent is an even number, the answer will be positive. if the exponent is an odd number, then the answer will be negative

** but keep in mind....if the negative is not included with the base..
-(5^2) = - 25....but (-5^2) = 25
3 0
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umka2103 [35]

Answer:

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Step-by-step explanation:

To find g(f(0)), you must first find f(0).

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Now you input 1 into function g(x).

g(x) = (4x + 2)/3

g(1) = [4(1) + 2]/3

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2 years ago
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IrinaK [193]

Answer:

The angles are 110, 110 and 140

Step-by-step explanation:

Let the equal angles be x.

So we have angles x, x and another third one

Now, the other third angle is 30 degrees larger than x, this means that the other third angle is 30 + x

Since they are angles at a point, adding the three together will make or give 360.

Thus,

x + x + x + 30 = 360

3x + 30 = 360

3x = 360-30

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x = 330/3

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So the other third angle is 110 + 30 = 140

So the angles are 110, 110 and 140

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Rama09 [41]

Answer:

Mean: 30 students

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Step-by-step explanation:

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