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Rama09 [41]
3 years ago
9

It's making me write 20 characters right here.

Mathematics
2 answers:
Anestetic [448]3 years ago
6 0

the answer is 20% because well duh

GrogVix [38]3 years ago
4 0

Answer:

18.5%

Step-by-step explanation:

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Kaylee bought 4 chicken wings for $8. What was the cost of the wings in dollars per wing?
Ray Of Light [21]

Answer:

2$

Step-by-step explanation:

2 x 4 = 8

hope this helps

8 0
3 years ago
Read 2 more answers
Finding angle measures between intersecting lines
Orlov [11]

Answer:

x = 13⁰

Step-by-step explanation:

Since AGC is a right angle, AGD is also a right angle

(Sum of angles of straight line is 180, 180 - 90 =90)

Now, DGF + 77 = 90

or, DGF = 90 - 77

DGF = 13

Now we can say that DGF = x because opposite angles formed by intersecting lines are always equal.

So, x = 13⁰

3 0
3 years ago
Read 2 more answers
4). A piece of wire in the shape of an arc of a circle
STALIN [3.7K]

Answer:

The angle the wire now subtends at the center of the new circle is approximately 145.7°

Step-by-step explanation:

The radius of the arc formed by the piece of wire = 15 cm

The angle subtended at the center of the circle by the arc, θ = 68°

The radius of the circle to which the piece of wire is reshaped to = 7 cm

Let 'L' represent the length of the wire

By proportionality, we have;

L = (θ/360) × 2 × π × r

L = (68/360) × 2 × π × 15 cm = π × 17/3 = (17/3)·π cm

Similarly, when the wire is reshaped to form an arc of the circle with a radius of 7 cm, we have;

L = (θ₂/360) × 2 × π × r₂

∴ θ₂ = L × 360/(2 × π × r₂)

Where;

θ₂ = The angle the wire now subtends at the center of the new circle with radius r₂ = 7 cm

π = 22/7

Which gives;

θ₂ = (17/3 cm) × (22/7) × 360/(2 × (22/7) × 7 cm) ≈ 145.7°.

7 0
3 years ago
Please help hurry!!!!!!
nordsb [41]

You do C = πd which it would be 69.08

3 0
4 years ago
Could someone help me please
Nina [5.8K]

Answer:

The first one is m A + 30 + 90 = 180

Second is 60

Step-by-step explanation:

A triangle’s added up angles ALWAYS equals 180.

The formula here is to subtract the two known angles from 180 and the answer leaves you with the unknown angle.

180 - 90 - 30 = A

So,

180 - 90 - 30 = 60

You can check by adding all the angles and it adding up to 180

90 + 30 + 60 = 180

3 0
3 years ago
Read 2 more answers
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