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Naya [18.7K]
3 years ago
8

If 7 || m, find the value of x (9x - 4)' Us 4+ (5x + 16)"

Mathematics
2 answers:
KonstantinChe [14]3 years ago
7 0

Answer:

Step-by-step explanation:

9x - 4 + 5x + 16 = 180

14x + 12 = 180

14x = 168

x = 12

dmitriy555 [2]3 years ago
6 0

Answer:

x=12

Step-by-step explanation:

We know that \ell\parallel m.

Then by the properties of a transversal cutting a pair of parallel lines, we can write:

(9x-4)+(5x+16)=180

The property used here is the Consecutive Angles Property. The two consecutive angles are supplementary.

Now, we can solve for <em>x</em>. Rearrange:

(9x+5x)+(-4+16)=180

Combine like terms:

14x+12=180

Subtract 12 from both sides:

14x=168

Divide both sides by 14:

x=12

So, the value of <em>x</em> is 12.

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Help me please, I’m stuck!
Veseljchak [2.6K]

Answer:

  5.  (x, y) ⇒ (x +5, y +1)

  6.  (x, y) ⇒ (x +4, y -1)

Step-by-step explanation:

A translation rule will generally have the form ...

  (x, y) ⇒ (x +h, y +k)

where (h, k) is the horizontal and vertical distance to the right and up that the figure is being translated.d

5) The image is 5 units right and 1 unit up from the original, so in the above formula, (h, k) = (5, 1) and the translation rule is ...

  (x, y) ⇒ (x +5, y +1)

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6) The image is 4 units right and 1 unit down from the original, so (h, k) = (4, -1) and the transformation rule is ...

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4 0
3 years ago
Explain how solving 2x+16=14 different from solving 2x+16=x+14
vladimir2022 [97]
The difference between 2x+16=14 than 2x+16=x+14 is that you would have to solve x in two different ways like finding the first equation another way than to the second equation ( I think ).
4 0
3 years ago
You go out to lunch with some friends. Your lunch came to $9.76. If you want to leave a 15% tip, how much will you pay in total?
zalisa [80]

Answer:

1.47

Step-by-step explanation:

9.76/10=10% = 0.976 round to 0.98

5%=0.97/2 = 0.49

add them = 1.47 tip

3 0
2 years ago
The Distributive Property also combines subtraction and multiplication. for example, . 3 * ( 5 - 2 ) = ( 3 * 5 ) - ( 3 * 2 ).
Sholpan [36]
So the problem ask to find or solve the problem using distributive property, so to calculate if using distributive property is just the same calculation if you are multiplying two number using a paper so the answer is 5(8)+5(90)+5(100), 40+ 450+500 = 990. I hope you understand my answer 
6 0
3 years ago
Read 2 more answers
1. The rectangle shown is dilated by a scale factor of 2.
stealth61 [152]
Well, I don't what your question is, but I will assume that you want the dimensions of the rectangle after its dilation. So, multiply the dimensions of the rectangle by 2 to make it dilated.
8 0
3 years ago
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