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3 years ago

Need this urgently!! Please help me

Mathematics

1 answer:

Gemiola [76]3 years ago

5 0

Flower bed A:
circumference= 2 x pi x r= 2x pi x10/2
=10pi feet
Area= pi x r^2=25pi square feet
Flower bed B:
circumference=12 pi feet
Area=36 pi square feet

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How do you get the value of 104 using the numbers 2,3,5, and 8 once

I am Lyosha [343]

(2x5+3)8=104

2x5=10
10+3=13
13x8=104

Hope that makes sense! :)

7 0

3 years ago

the area of a rectangle is 30 to the square root of 3750 square inches, and the length is 3 to the square root of 250 inches. wh

uranmaximum [27]

<h3>Answer:</h3>

$\sf { width =10 \sqrt{15} \:inches}$

<h3>Solution:</h3>

We are given that:

Area of rectangle is 30√3570
Length of the rectangle is 3√250

Area of rectangle is given by:

$\implies\quad{\pmb{ \sf{Area = length\times width}} }$

Hence, putting the values in the formula:

$\implies\quad \sf{ A = l\times w}$

$\implies\quad \sf{ 30\sqrt{3750}=3\sqrt{250}\times w}$

$\implies\quad \sf{3\sqrt{250}\times w = 30\sqrt{3750} }$

$\implies\quad \sf{ w =\dfrac{30\sqrt{3750}}{3\sqrt{250}}}$

$\implies\quad \sf{ w =10\dfrac{\sqrt{3750}}{\sqrt{250}}}$

$\implies\quad \sf{ w = 10\times\sqrt{\dfrac{3750}{250}}}$

$\implies\quad \underline{\underline{\pmb{\sf{ w =10\sqrt{15}}}}}$

8 0

3 years ago

Please answer! No links!!! Picture is included.

Dovator [93]

Answer:

Step-by-step explanation:

$0.(81) = \frac{81}{99} = \frac{9}{11}$

3 0

3 years ago

Read 2 more answers

X^2-36 factoring quadratic expressions

zhenek [66]

(x-6)(x+6)
solve just to make sure
x^2+6x-6x-36
combine like terms
x^2-36
:) ta da

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3 years ago

Problem 2. A random variable has the following density function:

kolbaska11 [484]

If f(x) is a density function, then its integral over the entire real line should be 1:

$\displaystyle\int_{-\infty}^\infty f(x)\,\mathrm dx=\int_0^2(1-0.5x)\,\mathrm dx=(x-0.25x^2)\bigg|_0^2=2-1=1$

so yes, f(x) is indeed a density function.

6 0

3 years ago