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Slav-nsk [51]
3 years ago
11

PLEASE HELP !! ILL GIVE BRAINLIEST !!

Mathematics
2 answers:
olganol [36]3 years ago
8 0

Answer:

definition :When two lines are crossed by another line (which is called the Transversal), the angles in matching corners are called corresponding angles.

the 4 pairs of corresponding angles:

  1. angle 1 and angle 5
  2. angle 2 and angle 6
  3. angle 3 and angle 7
  4. angle 4 and angle 8

8090 [49]3 years ago
6 0

Answer:

2 and 6, 4 and 8, 1 and 5, 3 and 7

Step-by-step explanation:

The angle rule of corresponding angles states that the corresponding angles are equal if a transversal cuts two parallel lines.

In this example, lines m and l are two parallel lines

line n cuts through both, making every other angle corresponding and congruent, etc...

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Convert 0.00000065 into scientific notation. (Ex: {6.14×10²} )
yKpoI14uk [10]

Answer:

6.5 x 10^-7

Step-by-step explanation:

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3 years ago
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Keri is making a doll clothes for a holiday craft show. The wholesale cost of the materials for one outfit is $9.38. If she sell
irinina [24]

Answer:

60%

Step-by-step explanation:

If I get you right, you're asking for the percentage gain to the nearest percentage, right?

Now to do this, we need to get the amount of profit she made. That's quite easy, we only need to subtract the cost price from the selling price. And that equals $15 - $9.38 that equals $5.62.

Now, we divide this value by the cost price and multiply by 100% to get the percentage gain.

I.e 5.62/9.38 × 100%.

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3 years ago
Find x. Leave answers in simplified radical form. (Step by step)
just olya [345]

Answer:

\sf x  = 4\sqrt{2}

Given:

  • adjacent: 4 cm
  • hypotenuse: x cm
  • angle: 45°

<u>using cosine rule:</u>

\sf cos(x)  = \dfrac{adjacent}{hypotenuse}

\sf cos(45)  = \dfrac{4}{x}

\sf x  = \dfrac{4}{cos(45)}

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4 0
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Arada [10]

Answer:

Gerrard

Step-by-step explanation:

Let the size of each poster be x

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=\frac{1}{5}\times x\\=\frac{x}{5}

From the two inequalities, we find that \frac{x}{5} is greater than \frac{x}{6}  by x/30

\frac{x}{5}-\frac{x}{6}\\=\frac{x}{30}\\

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The line passes through (2,1) and (6,7)
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............y=3/2x-2
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