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Hatshy [7]
3 years ago
12

HELP! Quadrilateral ABCD is inscribed in the circle below.

Mathematics
2 answers:
hjlf3 years ago
6 0
I don’t understand what you mean by the quadrilateral ABCD is inscribed in the circle below
myrzilka [38]3 years ago
3 0

Answer:

Step-by-step explanation:

If a quadrilateral is inscribed in a circle with all four edges touching the circumference of the circle, then the opposite angles are supplementary. This means that the sum of the opposite angles is 180 degrees. Therefore,

Angle B + angle D = 180

Angle A + angle C = 180

3x + x + 20 = 180

4x = 180 - 20 = 160

x = 160/4

x = 40

Angle A = 2 × 40 + 78 = 158 degrees

Angle B = 3 × 40 = 120 degrees

Angle C = 180 - 158 = 22 degrees

Angle D = 40 + 20 = 60 degrees

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A puppy named Scout started out at 3 pounds and gained 1 pound every month. How heavy was Scout at 6 months old?
icang [17]

Answer:

9 pounds

Step-by-step explanation:

1 pound × 6 months =6 pounds

then add the 3 pounds Scout started with

6 + 3 =9

Scout is 9 pounds

hoped i help :)

8 0
3 years ago
A market vendor sells pawpaws and guavas. In a week the number of pawpaws sold and the number of guavas sold were in the ratio 3
EastWind [94]

Total awpaws and guavas sold in a week = 328

Let the number of pawpas and guavas be x

ATQ

3x + 5x = 328

8x = 328

x = 328/8

x = 41

Pawapas in a week = 123

Guavas in a week = 205

Must click thanks and mark brainliest

3 0
3 years ago
In GeoTown, there are 210 teenagers that own a tablet. This is at least 4/5 of all teenagers that live in GeoTown. What is the m
hoa [83]
252, 210 divided by 5 = 42, 42 x 5 = 210 + 42= 252
7 0
3 years ago
1. What types of numbers make up the set of rational numbers?
Ad libitum [116K]

Answer:

Natural Numbers, Whole Numbers, and Integers are rational numbers.

Example: {1, 2, 3, -1, -2, -3}

Numbers with repeating decimals and terminating decimals are also rational.

Example: {2.34343434..., 3.45}

If a square root makes a perfect square, then it is rational.

Example: {√16, √100}

Hope this helps.

8 0
3 years ago
Need help fast thanks
Katena32 [7]

Answer:

Have no idea..

8 0
3 years ago
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