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3 years ago

A baby snake is 1 ¾ feet long. Its mother is 4 ½ feet long. How many times as long is the baby snake as the mother snake?

2 answers:

7 0

The answers is 2 3/4 because Rewriting our equation with parts separated

=
4
+
1
2
−
1
−
3
4
Solving the whole number parts

4
−
1
=
3
Solving the fraction parts

1
2
−
3
4
=
?
Find the LCD of 1/2 and 3/4 and rewrite to solve with the equivalent fractions.
LCD = 4

2
4
−
3
4
=
−
1
4
Combining the whole and fraction parts

arlik [135]3 years ago

3 0

Answer:

2.75

Step-by-step explanation:

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Use cylindrical coordinates. find the volume of the solid that lies within both the cylinder x2 y2 = 9 and the sphere x2 y2 z2 =

marissa [1.9K]

In Cartesian coordinates, the region is given by $-3\le x\le3$ , $-\sqrt{9-x^2}\le y\le\sqrt{9-x^2}$ , and $-\sqrt{16-x^2-y^2}\le z\le\sqrt{16-x^2-y^2}$ . Converting to cylindrical coordinates, using

$\begin{cases}\mathbf x(r,\theta,\zeta)=r\cos\theta\\\mathbf y(r,\theta,\zeta)=r\sin\theta\\\mathbf z(r,\theta,\zeta)=\zeta\end{cases}$

we get a Jacobian determinant of $r$ , and the region is given in cylindrical coordinates by $0\le\theta\le2\pi$ , $0\le r\le3$ , and $-\sqrt{16-r^2}\le z\le\sqrt{16-r^2}$ .

The volume is then

$\displaystyle\int_{\theta=0}^{\theta=2\pi}\int_{r=0}^{r=3}\int_{z=-\sqrt{16-r^2}}^{z=\sqrt{16-r^2}}r\,\mathrm dz\,\mathrm dr\,\mathrm d\theta=\dfrac{4(64-7\sqrt7)\pi}3$

6 0

3 years ago

What is 34/40 in simplest form

vampirchik [111]

Answer: 17/20

<u>Divide</u>

34/40 ÷ 2/2 = 17/20

Divide each side by 2 so it'll be 2/2.

6 0

3 years ago

Read 2 more answers

A cylinder’s volume can be calculated by the formula V=pir^2h , where V stands for volume, R for the base radius and H for the c

sasho [114]

Answer:

Step-by-step explanation:

Formula

V pi * r^2 * h

Givens

r = 3 m

h = 6 m

pi = 3.14 when used.

Solution

V = pi r^2 * h

V = pi * 3^2 * 6

V = 9 * 6 * pi

V = 54 * pi Volume in terms of pi

V = 54*3.14 Volume using a value for pi

V = 169.56 to the hundred's place.

3 0

2 years ago

How much did the first national road cost to construct? A) $2 million B) $30 million C) $50 million D) $7 million

Strike441 [17]

The answer to the question is $2 million

5 0

3 years ago

TIME CRUCIAL!! i will give you thanks please help!!! ASAP! will mark as brainliest!!

ozzi

$\overline{y}$ (prounounced "y bar") is the mean of the y values

Add up the y values to get
5+7+10+15+18 = 55

Then divide by 5 (because there are five y values) to get
55/5 = 11

Therefore,
$\overline{y} = 11$

The answer is choice C

3 0

3 years ago