Ask question

Ask question

All categories

ArbitrLikvidat [17]

3 years ago

13

Here you go btidwill1862

1 answer:

alexandr1967 [171]3 years ago

7 0

i looked it up

359.18876

You might be interested in

A factory used 7/10 of a barrel of almonds to make 7 batches of granola bars. How many barrels of almonds did the factory put in

zlopas [31]

Answer:

4 9/10

Step-by-step explanation:

7/10×7=49/10= 4 9/10

5 0

3 years ago

Please help me I don't know how to do it

poizon [28]

Findd total collected
add everybody
fri+sat+sun+mon=
21+5 and 5/6+2.75+4 and 5/8
add what you can
21+5+2.75+4+5/6+5/8=
28.75+5/6+5/8
add the fractions by making denom same
5/6+5/8=20/24+15/24=35/24=1 and 9/24=1 and 3/8
28.75+1 and 3/8=29.75+3/8
that is how many barels total
times 205 since that is how many litesr in each bottle
205 times (29.75+3/8)=
205*29.75+205*(3/8)=
6098.75+76.875=
6175.625

29/30 is lost

1//30 remains
9175.625 times 1/30 (aka divided by 30)=205.854166666666666 litesr
205 bottles (and 0.85 partially full bottle)

3 0

3 years ago

Finding the volume of the cone

Alekssandra [29.7K]

Answer:

$\frac{686\pi }{3}$ or 718.3775

Step-by-step explanation:

Formula:

$\pi r^2\frac{h}{3}$

we have

$\pi *7^2*\frac{14}{3}= \frac{686\pi }{3}$

4 0

2 years ago

Consider the differential equation x2y′′ − 9xy′ + 24y = 0; x4, x6, (0, [infinity]). Verify that the given functions form a funda

pantera1 [17]

Answer:

The functions satisfy the differential equation and linearly independent since W(x)≠0

Therefore the general solution is

$y= c_1x^4+c_2x^6$

Step-by-step explanation:

Given equation is

$x^2y'' - 9xy+24y=0$

This Euler Cauchy type differential equation.

So, we can let

$y=x^m$

Differentiate with respect to x

$y'= mx^{m-1}$

Again differentiate with respect to x

$y''= m(m-1)x^{m-2}$

Putting the value of y, y' and y'' in the differential equation

$x^2m(m-1) x^{m-2} - 9 x m x^{m-1}+24x^m=0$

$\Rightarrow m(m-1)x^m-9mx^m+24x^m=0$

$\Rightarrow m^2-m-9m+24=0$

⇒m²-10m +24=0

⇒m²-6m -4m+24=0

⇒m(m-6)-4(m-6)=0

⇒(m-6)(m-4)=0

⇒m = 6,4

Therefore the auxiliary equation has two distinct and unequal root.

The general solution of this equation is

$y_1(x)=x^4$

and

$y_2(x)=x^6$

First we compute the Wronskian

$W(x)= \left|\begin{array}{cc}y_1(x)&y_2(x)\\y'_1(x)&y'_2(x)\end{array}\right|$

$= \left|\begin{array}{cc}x^4&x^6\\4x^3&6x^5\end{array}\right|$

=x⁴×6x⁵- x⁶×4x³

=6x⁹-4x⁹

=2x⁹

≠0

The functions satisfy the differential equation and linearly independent since W(x)≠0

Therefore the general solution is

$y= c_1x^4+c_2x^6$

5 0

3 years ago

How many lines of symmetry does this figure have?<br><br> A) 2<br> B) 3<br> C) 4<br> D) 6

igor_vitrenko [27]

Answer:

6

Step-by-step explanation:

you can connect opposite vertices and opposite sides

3 0

3 years ago