3 years ago

PLEASE HELP GIVING BRAINLIEST, THANKS, 5 STARS!

Mathematics

1 answer:

forsale [732]3 years ago

4 0

There’s no slope through (5,-4)

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How to solve and answer for the question

Paul [167]

Step-by-step explanation:

AB=CD (Opposite sides of a parallelogram are equal)

11x-13=42

11x=42+13

11x=55

x=55/11

x=5

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3 years ago

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.5 that your answer, just .5 your welcome

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3 years ago

Open to find question (mathematics)

BigorU [14]

Answer:

its a ...............................

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3 years ago

Please help me this is so confusing to me.

Naddik [55]

Hi there! :)

$\large\boxed{A = 120^{o}}$

Find the central angle using a ratio in regards to angle and circumference.

The radius is 27 units, so use the following equation to calculate circumference:

C = 2rπ

Therefore:

C = 2(27)π = 54π

Since we have the total circumference, we can write the following proportion:

$\frac{x}{360} = \frac{18\pi}{54\pi}$

Cross multiply:

54πx = 6480π

Divide both sides by 54π to isolate for x:

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3 years ago

The frequency table shows the students' scores on a recent math test.what percentage of the students scored at least 81 on the t

Irina18 [472]

Answer:

54%

Step-by-step explanation:

total students are 50

20+7 scored at least 81 = 27

27/50=54%

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