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Kitty [74]
4 years ago
5

This figure is made up of two rectangular prisms.

Mathematics
1 answer:
liq [111]4 years ago
7 0

Answer:

1548 ft^{3}

Step-by-step explanation:

Split the figure into two rectangles:

top rectangle:

10 ft x 6 ft x 3 ft

bottom rectangle:

19 ft x 12 ft x 6 ft

Find the volume of both rectangles using this formula:

V = length × width × height

Volume of top rectangle:

V = 10 × 6 × 3

V = 180 ft^{3}

Volume of bottom rectangle:

V = 19 × 12 × 6

V = 1368 ft^{3}

For the total volume of the figure, add up both volumes of the two rectangles:

180 ft^{3} + 1368 ft^{3} = 1548 ft^{3}

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kherson [118]

Answer:

6

Step 1: Solve Square Root

Vx+3=x-3

x+3=(x-3)^2 (squared both sides)

x+3=x^2-6x+9

x+3-(x^2-6x+9)=0

(-x+1)(x-6)=0 (factor left side of equation)

-x+1=0 or x-6=0

x=1 or x=6

When you plug it in to check

1 (Doesn't Work)

6 (Work)

Therefore, 6 is your solution.

6 0
3 years ago
In a class of all girls, 22 of the 28 students have brown hair. What is the
Verdich [7]

Answer:

\frac{3}{14}

Step-by-step explanation:

Total Students = 28

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NOT Brown Hair = 28 - 22 = 6

The probability of an event is the number of that event divided by total number.

So, let denote probability of without brown hair be  P(NOT BROWN). So, we can say:

P(NOT BROWN) = 6/28

Reducing, we get:

P(NOT BROWN) = 3/14

4 0
3 years ago
Eric’s friend Dawn said that she could make a larger number of different designs with 15 tiles than with Eric’s 13 tiles do you
maria [59]

Answer: Yes, I believe that she does, because 15 is greater than 13.

Step-by-step explanation:

7 0
3 years ago
Answer d is 65 c is 63 b is 33 a is 31
frosja888 [35]

Answer:

c. 63 toothpicks

Step-by-step explanation:

ok so the base for 16 would be 16 toothpicks

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48 + 15 = 63

16 would have 63 toothpicks

5 0
4 years ago
Which expressions represent the sum of exactly two terms?
erastova [34]

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Step-by-step explanation:

Formula for two terms = a + b

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D and B have two terms aka one plus sign

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8 0
2 years ago
Read 2 more answers
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