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2 years ago

Please help me with finding both area and perimeter of the shape.

Mathematics

1 answer:

VladimirAG [237]2 years ago

6 0

Perimeter=106ft
Area=448ft^2

Make sure you remember to subtract various values to find the length of missing sides.

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11111nata11111 [884]

The red arc is named "minor arc EF" or simply "arc EF". This is the shortest distance from E to F along the curve.

The measure of arc EF is 68 degrees as this is the central angle that subtends this same arc.

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2 years ago

Tom decides to paint one wall in his room green. Use the dimensions below to calculate the area of the this wall.

Anton [14]

Option C:

Area of the wall $=94\frac{15}{16}$ square feet

Solution:

Length of the wall = $12 \frac{1}{4}$ feet

Width of the wall = $7 \frac{3}{4}$ feet

Area of the wall = length × width

$$=12 \frac{1}{4}\times 7 \frac{3}{4}$

Convert mixed fraction into improper fraction.

$$=\frac{12 \times 4+1}{4}\times \frac{7\times 4+3}{4}$

$$=\frac{49}{4}\times \frac{31}{4}$

$$=\frac{1519}{16}$

Convert improper fraction into mixed fraction.

$$=94\frac{15}{16}$

Area of the wall $=94\frac{15}{16}$ square feet

Option C is the correct answer.

7 0

2 years ago

Find p(1) if the polynomial is p (X)=x2-3x+6

sveticcg [70]

Step-by-step explanation:

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8 0

2 years ago

Evaluate |-11| + |-7|. -18 -4 4 18

Marta_Voda [28]

Answer: D) 18

======================================================

Explanation:

|-11| simplifies to 11

|-7| simplifies to 7

Whatever is inside the absolute value, you just remove the negative and that's the result of that absolute value expression. It represents the distance on a number line. So for instance -11 is 11 units from 0, which is why |-11| = 11.

Overall,

|-11| + |-7| = 11 + 7 = 18

4 0

2 years ago

How many times bigger is 2.7 than 0.03

OlgaM077 [116]

90 times bigger :) hope this helps !

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2 years ago