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alina1380 [7]
3 years ago
15

Help 15 points for the answer

Mathematics
1 answer:
Rashid [163]3 years ago
8 0

Answer:

3x² + 7x + 6

Step-by-step explanation:

<u>Big Rectangle:</u>

A = bh

A = (x + 3)(x + 2)

A = x² + 2x + 3x + 6

A = x² + 5x + 6

<u>Small rectangle:</u>

A = bh

A = (x + 1)(2x)

A = 2x² + 2x

<u>Combined:</u>

x² + 5x + 6 + 2x² + 2x

3x² + 7x + 6

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Blockbuster Video charges $3 to a rent a video, plus an additional $2 for every day that the video is late. Which equation can b
Rom4ik [11]

Answer:

y=2x+3

Step-by-step explanation:

the normal charge is 3 + 2 x number of days so this equation is the correct one.

7 0
3 years ago
A company makes gift boxes in different sizes following the pattern shown below. What is the volume of the fourth gift box to th
AVprozaik [17]

The volume of the fourth box is of 410.1 cubic inches.

---------------------

The volume of a rectangular prism is given by the <u>base area multiplied by the height,</u> that is:

V = A_bh

---------------------

  • For the first three boxes, the height is constant at 9 inches.
  • At the base, the <u>edge length is multiplied by 1.5</u> each time, as \frac{4.5}{3} = \frac{3}{2} = 1.5, thus, for the fourth box, the edge length, in inches, will be of 4.5 \times 1.5 = 6.75

---------------------

  • Square base, of<u> length 6.75 inches</u>, thus:

A_b = 6.75^2 = 45.5625

  • Height of <u>9 inches</u>, thus h = 9 and:

V = A_bh = 45.5625(9) = 410.1

The volume of the fourth gift box will be of 410.1 cubic inches.

A similar problem is given at brainly.com/question/23756783

4 0
3 years ago
A school cafeteria sold 1,600 slices of pizza the first week, 800 the second week, 400 the third week if this patter continues,
Mariulka [41]

Answer:

6th week.

Step-by-step explanation:

Each week he is selling 1/2 of the week before so

In the  3rd week he sells 400

- in the 4th week it will be 200

- in 5th week 100

- in 6th seek 50.

7 0
3 years ago
Read 2 more answers
Convert (20 possible points)
Sergeeva-Olga [200]

Answer:

9.7*10^9 or 9,700,000,000

Step-by-step explanation:

To find the answer, multiply 9.7 * 10^6 by 1000 times becasue 1kg = 1000g, we got:

9.7 * 10^6 * 1000 = 9.7*10^9 or 9,700,000,000

Hope this help you :3

8 0
3 years ago
Read 2 more answers
HELPPPP!!!! ASAPPPP!!!
Mademuasel [1]

Answer:

10

Step-by-step explanation:

10/4 = 2.5(fraction)

12/4 = 3

8/4 = 2

24/4 = 6

6 0
3 years ago
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