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2 years ago

Please help me with this.

Mathematics

1 answer:

Rama09 [41]2 years ago

4 0

The image of the point (1, 2, 3) is (3, 7)

<h3>How to determine the image?</h3>

The given parameters are:

Point = (1, 2, 3)
Transformation rule = (3x, 2y + z)

In (1, 2, 3), we have:

x = 1; y = 2 and z = 3

When the rule is applied, we have:

Image = (3x, 2y + z)

Image = (3 * 1, 2 *2 + 3)

Evaluate

Image = (3, 7)

Hence, the image of the point (1, 2, 3) is (3, 7)

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3 years ago

What is the value of x ?

Contact [7]

Answer:

x = 19

Step-by-step explanation:

The two angles form a right angle

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^This is the equation we will use to solve for x

x + 14 + 3x = 90

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3 years ago

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3 years ago

Explain a reason how to find the answer to 0.3 -0.006

MrRissso [65]

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3 years ago

Can someone help me? I will mark brainliest!

Tcecarenko [31]

If you work the exponents using laws of indices, they give the same result.

4.2 × 10⁹/ 1.4 x 10⁴ 4.2 × 10²/ 1.4 × 10^(-3)

using laws of indices...

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3 years ago