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yawa3891 [41]
3 years ago
12

Please just answer this one question I've been here since 7 a.m. also can you show work​

Mathematics
1 answer:
tigry1 [53]3 years ago
4 0

Answer:

59.89 square units

Step-by-step explanation:

There should be a formula that says for similiar figures that

(perimeter of 1)^2  /  (perimeter of 2)^2  =    (Area of figure 1)/ (Area of figure 2)

so ..     3^2  /  7^2  =   11/  (area of big figure)

9/49 =   11/ (Area of big)

Area of big = 49* 11/9 = 539/9 = 59.88888....

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4 years ago
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poizon [28]

Answer:

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Step-by-step explanation:

\left\{\begin{array}{ccc}2y=-x+9\\3x-6=-15&\text{add 6 to both sides}\end{array}\right\\\left\{\begin{array}{ccc}2y=-x+9\\3x=-9&\text{divide both sides by 3}\end{array}\right\\\left\{\begin{array}{ccc}2y=-x+9\\x=-3\end{array}\right\qquad\text{put the value of x to the first equation}\\\left\{\begin{array}{ccc}2y=-(-3)+9\\x=-3\end{array}\right\\\left\{\begin{array}{ccc}2y=3+9\\x=-3\end{array}\right\\\left\{\begin{array}{ccc}2y=12&\text{divide both sides by 2}\\x=-3\end{array}\right\\\left\{\begin{array}{ccc}y=6\\x=-3\end{array}\right

8 0
3 years ago
One-half the cube of m subtracted by 4 *
Anettt [7]

Answer:

\frac{m^3}{2}  - 4

Step-by-step explanation:

Required

Determine an expression for the given statement

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one-half    *     the cube of m       subtracted by      4

Convert each statement to mathematical expressions:

One half = \frac{1}{2}

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one-half    *     the cube of m = \frac{1}{2} * m^3

At this stage, we have:

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This gives:

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6 0
3 years ago
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SCORPION-xisa [38]

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Step-by-step explanation:

Use the Pythagorean Theorem.

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3 0
4 years ago
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Sedaia [141]

Answer:

what to do below

Step-by-step explanation:

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then you would start your slope.

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good luck!

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