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2 years ago

The plan of terrace is shown at right. the scale is 2 inches: 6 feet.

Mathematics

1 answer:

Orlov [11]2 years ago

5 0

Sorry wish I could help but I need to see the picture to answer the question. Sorry :-(

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F(x)=-x^2+6x+4 f(x)=−x 2 +6x+4

snow_lady [41]

Answer:

x = 3 - 2 (3)

Step-by-step explanation:

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1 year ago

Write as a mixed number. 60/7

Veronika [31]

Answer:

8 3/7

Step-by-step explanation:

divide 60 by 7 and it goes 8 times with 3 leftover

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2 years ago

Read 2 more answers

ABC is a straight line and angle CBD is 116

shusha [124]

I think this is what your talking about

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3 years ago

Some students are working together to draw a picture of a playground.

vodomira [7]

From the information provided by the statement, you know that

*Ann draws 2/16 of the playground

*Susan draws 6/16 of the playground because she draws 3 times as much as Ann so

$3\cdot\frac{2}{16}=\frac{3}{1}\cdot\frac{2}{16}=\frac{6}{16}$

*Louise draws 3/16 because she draws half as much as Susan, so

$\frac{1}{2}\cdot\frac{6}{16}=\frac{6}{32}=\frac{2\cdot3}{2\cdot16}=\frac{3}{16}$

*Sam draws 2/16 because she draws 1 less section than Louise

$\frac{3}{16}-\frac{1}{16}=\frac{2}{16}$

Now, let x be the fraction of the playground that still needs to be drawn. Then, you have

$\begin{gathered} \frac{2}{16}+\frac{6}{16}+\frac{3}{16}+\frac{2}{16}+x=\frac{16}{16} \\ \text{ Add similar terms} \\ \frac{13}{16}+x=\frac{16}{16} \\ \text{ Subtract }\frac{13}{16}\text{from both sides of the equation} \\ \frac{13}{16}-\frac{13}{16}+x=\frac{16}{16}-\frac{13}{16} \\ x=\frac{3}{16} \end{gathered}$

Therefore, 3/16 of the playground still needs to be drawn.

5 0

10 months ago

2. A person just purchased a vending machine with

Svetach [21]

108 is the answerrrrrrrr

4 0

2 years ago