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SVEN [57.7K]
3 years ago
8

Help me with my homework idk how to do it

Mathematics
1 answer:
QveST [7]3 years ago
8 0

Answer:

You have to make an equation

Make everything equal to 180 degrees because a triangle makes 180 degrees

If you need more help I can assist you

Step-by-step explanation:

1.

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65006500 is 666 thousands plus 555 hundreds.
madam [21]

Answer:

Choice C

Step-by-step explanation:

5 Thousand  + 15 hundred = 6500

8 0
3 years ago
BD and AC are chords that intersect at point Y. A circle is shown. Chords B C and A C intersect at point Y. The length of B Y is
user100 [1]

Answer:

4 units

Step-by-step explanation:

we know that

The <u><em>Intersecting Chord Theorem</em></u> states that:  When two chords intersect each other inside a circle, then the products of their segments are equal.

do

In this problem

(BY)(YD)=(AY)(YC)

substitute the given values

(3)(8)=(x)(6)

solve for x

24=6x\\x=24/6\\x=4\ units

therefore

The length of segment AY is 4 units

8 0
3 years ago
Read 2 more answers
2. What is the center of dilation and the scale factor of the dilation of ABCD to EFGH?
Allushta [10]

Answer:

The center of dilation of ABCD to EFGH is (0, 0), and the scale factor is 4/3

6 0
3 years ago
Here is a data set ( n = 117 ) that has been sorted. 51.7 56.8 65.3 66.8 67.3 68.1 68.1 68.3 68.6 68.7 69 69 69.6 69.7 69.9 70.2
NemiM [27]

The 82nd Percentile is 89.784

<h3>How to calculate percentile in statistics?</h3>

The formula n = (P/100) x N, where P is the percentile, N is the number of values in a data collection (ordered from least to largest), and n is the ordinal rank of a particular value, can be used to determine percentiles. In order to comprehend exam scores and biometric measurements, percentiles are routinely utilized.

The values' percentiles as determined by the formula are displayed below.

Percentile Value 0th = 51.7 5th = 68.1 10th = 69.36 15th = 71.24 20th = 72.92 25th = 74.6 30th = 75.86 45th = 80.38 60th = 84.34 65th = 85.38 70th = 87.12 75th = 88.4 80th = 89.4 85th = 90.84 90th = 92.44 95th = 95.2 100th = 100.1

Learn more about percentile here:

brainly.com/question/1561673

#SPJ4

8 0
2 years ago
Factor completely y^4-81x^4
Vlad [161]
y^4-81x^4=y^4-(3x)^4=(y^2-(3x)^2)(y^2+(3x)^2)=(y-3x)(y+3x)(y^2+9x^2)

Depending on the field over which you're factoring, you may also write the last factor as

y^2+9x^2=(y-3ix)(y+3ix)
4 0
4 years ago
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