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mafiozo [28]
3 years ago
7

Jean wants to put furniture in her clubhouse. She drew a floor plan of the clubhouse, as shown. Each grid unit represents one fo

ot.
a. Which polygon names the shape of the floor?

b. How many feet of baseboard are needed to go around the entire clubhouse?

c. How much carpet is needed for the clubhouse floor

Please help me the image that is in this, the top one is not suppsoed to be there but the bottom one counts :)

Mathematics
1 answer:
Gennadij [26K]3 years ago
7 0
The polygon has 6 sides. It is called a HEXAGON.

We need to solve for the perimeter to know the length of the baseboard needed.
Side      Measure
1               9 ft
2               5
3               2
4               1
5               5
6         <u>      2    </u>
                24 feet 

We need 24 feet of baseboard.

We need to divide the polygon into shapes that can easily compute its area.
There are 2 right triangle and 2 rectangles.

Area of a right triangle = ab/2
Δ 1 = (3ft * 4ft)/2 = 12ft² /2 = 6 ft²
Δ 2 = (3ft * 4ft )/2 = 12ft² /2 = 6 ft²

Area of a rectangle = length * width
rectangle 1 = 4ft x 2ft = 8 ft²
rectangle 2 = 5ft x 1ft = 5 ft²

Total area = 6 ft² + 6 ft² + 8 ft² + 5 ft² = 25ft²

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What is 0.7, 7/9, 7/8 in order from greatest to least
Sphinxa [80]
Simple...

change them all into fractions or decimals...

0.7---> 0.7

\frac{7}{9}-->>0.77

\frac{7}{8}--->>0.875

Ordering from greatest to least....

0.875-->>0.77-->>0.7

\frac{7}{8}-->>\frac{7}{9}-->>0.7

Thud, your answer.

5 0
3 years ago
Determine the value of x to the nearest thousandth in the equation 8(2)^x+3=48
solong [7]

You probably mean either

8\cdot2^x + 3 = 48

or

8\cdot2^{x+3} = 48

Write 8 = 2³, so that in the first interpretation,

8\cdot2^x = 2^3 \cdot 2^x = 2^{x + 3}

and in the second,

8\cdot2^{x+3} = 2^3 \cdot 2^{x+3} = 2^{x + 6}

Then in the first interpretation, we have

2^{x + 3} + 3 = 48 \implies 2^{x + 3} = 45 \implies x + 3 = \log_2(45) \implies x = \log_2(45) - 3 \approx \boxed{2.492}

Otherwise, the second interpretation gives

2^{x + 6} = 48 \implies x + 6 = \log_2(48) \implies x = \log_2(48) - 6 \approx -0.415

8 0
2 years ago
PLEASE HELP WILL MARK BRAINLIEST!!
Arturiano [62]

Answer:

Yes.

Step-by-step explanation:

Though x and y can be achieved in a system of equations. The equation

x (t)=0.0411905(t^2)+(-0.164619)t+28.0114

And

y (t)=-0.024127(t^2)+(-0.591143)t+(-87.4403)

Are not system of equations but rather two different models of equations. Nevertheless

To find t in the first equation, x(t) has to be equal to zero.

When the t is substituted in the second equation, t will completely disappear. Given the value of y(t) and vice versa.

7 0
3 years ago
What is the initial value of the equation shown? y = −7x − 6 −13 −7 −6 −1
NARA [144]

Answer:

-6.

Step-by-step explanation:

The equation is y = -7x - 6.

The initial value is found when x = 0.

y = -7(0) - 6

y = 0 - 6

y = -6

Hope this helps!

4 0
3 years ago
Read 2 more answers
In △ABC, AB = BC = 20 and DE ≈ 9.28. Approximate BD. (made a second one since trollers ruined my last one :/ )
marishachu [46]

Answer:

approximately 5.36

Step-by-step explanation

20 - 9.28 = 10.72

BD = EC

10.72/2 = 5.36

7 0
3 years ago
Read 2 more answers
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