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AfilCa [17]
2 years ago
12

Mrs. Brooks brought 1 3/4 batches of cookies to school to share with her friends. At the end of the day, 1/2 of the cookies had

been eaten. What percent of the cookies were left?
Mathematics
1 answer:
liubo4ka [24]2 years ago
7 0
The correct answer is 28.6%
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6. The dimensions of a living room are 18 ft. by 15 ft. by 8ft. If air weighs 0.08 lb. per cubic foot, the weight of the air in
user100 [1]

The weight of the air in the room is 172.8 lb if the dimensions of a living room are 18 ft. by 15 ft. by 8ft.

<h3>What is a rectangular prism?</h3>

It is defined as the six-faced shape, a type of hexahedron in geometry.

It is a three-dimensional shape. It is also called a cuboid.

It is given that:

The dimensions of a living room are 18 ft. by 15 ft. by 8ft.

The volume of the living room = volume of the cuboid:

V = length×width×height

V = 18×15×8

V = 2160 cubic ft

The weight of the air = 0.08 lb. per cubic foot

The weight of the air in the room = 0.08×2160

The weight of the air in the room = 172.8 lb

Thus, the weight of the air in the room is 172.8 lb if the dimensions of a living room are 18 ft. by 15 ft. by 8ft.

Learn more about the rectangular prism here:

brainly.com/question/21308574

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7 0
2 years ago
Janelle draws line segments AB and BC in the same plane such that AB = 8 cm and BC = 6 cm. Then Janelle draws
Dovator [93]

Answer:

Step-by-step explanation:

• AB, BC, and AC form a triangle. Enter a possible value of AC....

So it asks for only a possible value of AC as there are many possible values.

Given AB = 8 cm and BC = 6 cm, they are in the ratio of 3:4.

Line segments of 3, 4 and 5 length will form a right-angled triange.

A possible value of AC = 5*2 = 10cm

• Points A, B, and C lie on the same line, and C lies between A and B.

So AC+CB = AB

AC+6 = 8

AC = 2cm

Enter this value of AC in the second

response box.

4 0
3 years ago
Read 2 more answers
Helpppppppppppppppp messssss plzzzzzzzzzzzzzzz
elena-14-01-66 [18.8K]

Answer:

1=b

2=f

3=d

4=e

5=a

6=b

So tough question dud

3 0
3 years ago
2,783 and 7,283<br><br> The value of 7 in _____ is ____times the value of 7 in ______
ziro4ka [17]
The value of 7 in 7,283 is 10 times the value of 7 in 2,783
7 0
3 years ago
Simplify 64<br> <br> A. 4<br> B. -4<br> C. 8<br> D. 32
kkurt [141]
The answer is c. Because 8*8=64
4 0
4 years ago
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