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3 years ago

Find the measure of the missing angle

Mathematics

2 answers:

Semenov [28]3 years ago

6 0

The angle is 90 because that' s a right angle.

Vinvika [58]3 years ago

3 0

Answer:

Step-by-step explanation:

that is a right angle so 90 degrees

so you could do

90-40=50

hope this helps:)

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⚠️HURRY WHORTH 30 points ⚠️Charlie bikes 9 miles everyday which equation models the situation

astraxan [27]

Answer:

C.9d=m

Step-by-step explanation:

5 0

3 years ago

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4. Find the area of the shaded region.

lozanna [386]

Diameter of the circle in the middle = 8 ft

Radius of the circle in the middle :

$=\tt \: \frac{Diameter }{2}$

$=\tt \frac{8}{2}$

$=\tt 4 \: ft$

Thus, the radius of the circle in the middle = 4 ft

Area of the entire circle :

$=\tt \pi {r}^{2}$

$= \tt3.14 \times 4 + 6 \times 4 + 6$

$= \tt3.14 \times 10 \times 10$

$=\tt 3.14 \times 100$

$\color{plum} = \tt314 \: ft$

Thus, the area of the entire circle = 314 ft

Area of the circle in the middle :

$=\tt \pi {r}^{2}$

$=\tt 3.14 \times 4 \times 4$

$= \tt3.14 \times 16$

$\color{plum} =\tt 50.24 \: ft$

Thus, the area of the circle in the middle = 50.24 ft

Area of the shaded portion :

= Total area of the figure - Area of the circle in middle

$=\tt 314 - 50.24$

$\color{plum} =\tt 263.76 \: ft$

▪︎Therefore, the area of the shaded portion = 263.76 ft

4 0

3 years ago

Please help no links or files answer both question will give brainliest

vova2212 [387]

Answer:

-8.4 and 2 2/9

Step-by-step explanation:

p/1.2=-7 /×1.2

p=-8.4

20/30=3/10y /×10/3

20/9=y=2 2/9

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3 years ago

P/2 = 55 (P divided by 2) Please help

Tom [10]

Answer:

p = 110

Step-by-step explanation:

p = 55 × 2

55 × 2 = 110

hope this helps

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3 years ago

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Alekssandra [29.7K]

Answer:

b is the correct answer i know it is

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3 years ago