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3 years ago

Leslie owns an aquarium that has a volume of 27 cubic feet. Which

Mathematics

1 answer:

Jlenok [28]3 years ago

6 0

Answer:

The answer would be B, or the second option.

Step-by-step explanation:

To find the volume, you must multiply the length, width, and height of the object. (Length x Width x Height)

l × w × h

Replace each of the following variables with the length of each side. In this case, they are all 3, but remember that it doesn't matter in which order you put them in.

3 × 3 × 3.

Now multiply!

3 × 3 × 3 = 27 cubic feet.

Meaning, the final answer would be B.

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2. Evaluate the expression e + c for e = 9 and c = 5. a. 14 c. 15 b. 45 d. 4

slega [8]

Answer: A. 14

Step-by-step explanation:

If e=9 and c=5 you would replace e+c with those

9+5=14

6 0

3 years ago

Help pure people pls

Sedaia [141]

Answer:

Option (B). Perimeter of the quadrilateral ABCD= 14.6 units

Step-by-step explanation:

From the figure attached,

Coordinates of the vertices are A(3, 5), B(1, 3), C(3, -1), D(5, 3).

Length of AB = $\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2}$

= $\sqrt{(3-1)^2+(5-3)^2}$

= $\sqrt{8}$

= 2.83 units

Length of AD = $\sqrt{(3-5)^2+(5-3)^2}$

= $\sqrt{8}$

= 2.83 units

Length of BC = $\sqrt{(1-3)^2+(3+1)^2}$

= $\sqrt{20}$

= 4.47 units

Length of DC = $\sqrt{(5-3)^2+(3+1)^2}$

= $\sqrt{20}$

= 4.47 units

Perimeter of the quadrilateral = AB + AD + DC + BC

= 2.83 + 2.83 + 4.47 + 4.47

= 14.6 units

Option (B) is the answer.

7 0

3 years ago

Please answer this question 4(x+y)+2(x+z)

frez [133]

expand the brackets

4x+4y + 2x +2z

6x + 4y + 2z

4 0

4 years ago

Read 2 more answers

Write the absolute value inequality in the form lx-bl c that has the solution set x<-5 or x<7

irinina [24]

The answer is 5€7=47

4 0

3 years ago

Carl has 9 1/2 cups of juice for a party. If each party goer gets exactly 3/5 cup of juice each, how many party goers will get t

topjm [15]

Answer: 158

Step-by-step explanation:

Okay so the total is 9 5/10.

Each party goer needs 6/10

So 95/10 / 6/0=. 95/10x10/6

=950/6 = 158.

7 0

3 years ago