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Dimas [21]
3 years ago
14

6x+5y=−1 6x + 9y = −21

Mathematics
2 answers:
Sergeeva-Olga [200]3 years ago
6 0
6x+5y=-1 6x + 9y = -21

(-42/67, -231/67)

sashaice [31]3 years ago
4 0

Answer:

(-42/67,-231/67)

Step-by-step explanation:

-21=-21=-21

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I REALLY NEED HELP!!
Nitella [24]

Based on the calculations on these invertible functions, f⁻¹(f(6.022)) is equal to 6.022 and f⁻¹(-10) + f(-6) is equal to -16.

<h3>What is an invertible function?</h3>

An invertible function refers to a type of function that is obtained by reversing the operation of a given function (f(x)).

In Mathematics, a function and its inverse function has the following property f⁻¹(f(x)) = x. By applying this property, we have:

f⁻¹(f(6.022)) = 6.022.

From the table, we have:

f⁻¹(-10) = -6

f(-6) = -10

Therefore, f⁻¹(-10) + f(-6) is given by:

f⁻¹(-10) + f(-6) = -6 - 10

f⁻¹(-10) + f(-6) = -16.

Read more on invertible function here: brainly.com/question/15635761

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7 0
2 years ago
Find the value of h in this triangle. Please and Thank you!
Dahasolnce [82]

Answer:

<em>h=</em> 10m

Step-by-step explanation:

<em>1/2x12x18.2=109.2m squared</em>

<em>then u divide it by 21.8</em>

<em>109.2m2/21.8m/ 1/2=10m</em>

<em>h=10m</em>

8 0
3 years ago
Ms. Romero asks the student to genefractionrate an equivalent fraction. for 6/10.Gwen says 3/5 is an equivalent fraction while d
Phoenix [80]
Gwen is right 3\5 is equivalent to 6\10
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Read 2 more answers
a triangle with vertices at a 20 -30 b 10 -15. and c 5 -20 has beem dilated with a center of dilation at the origin the image of
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Answer:

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Step-by-step explanation:

When the dilation is centered at the origin, the dilation factor is applied to each pre-image coordinate to get the image coordinate.

  k(10, -15) = (2, -3)

  k = 2/10 = -3/-15 = 1/5

The scale factor of the dilation is 1/5.

8 0
3 years ago
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