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ANTONII [103]
3 years ago
5

Help Me with theses four questions please ty

Mathematics
2 answers:
Alex_Xolod [135]3 years ago
5 0
1. 135.4896pi m^2
2. 39.69pi cm^2
3.1017 mm^2
4.225pi cm^2

The formula for these problems is 
kondor19780726 [428]3 years ago
4 0
1. 135.4896pi m^2
2. 39.69pi cm^2
3.1017 mm^2
4.225pi cm^2

The formula for these problems is A= \pi r^{2}

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I need help with this question!!
Mashcka [7]

Answer:

QR = 5.

Step-by-step explanation:

Because the parallelograms are similar then the corresponding sides are in the same ratio.

So AB / PQ = BC / QR

9/3 = 15 / QR

15 / QR = 3

QR = 15/3

= 5.  (answer)

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3 years ago
What is lcm and gcf of 6a and 8b
Feliz [49]
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8 0
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weeeeeb [17]

Answer:22.36 mi/hr

Step-by-step explanation:

Given

water in a river moves south at (V_w)10 mi/hr

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V_{bw}=V_b-V_w

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tan\theta =\frac{10}{20}

\theta =26.56^{\circ} with the x axis.

4 0
2 years ago
РАЗЛОЖИТЕ НА МНОЖИТЕЛИ ОЧЕНЬ НАДО ДАЮ ВСЕ ЧТО ЕСТЬ ПОМОГИТЕ ПРОШУ !1!1!1!!11!!1
dexar [7]

Answer:

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Step-by-step explanation:

4 0
2 years ago
Eight times the sum of a number and 16 is at least -28 Use the variable w for the unknown number
Genrish500 [490]

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Hope this helps,

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