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4 years ago

27. TEMPERATURE Eleven Fahrenheit temperatures are shown on a map during

Mathematics

1 answer:

ser-zykov [4K]4 years ago

6 0

Answer:

5 negative numbers

Step-by-step explanation:

-5 -4 -3 -2 -1 0 1 2 3 4 5

1 2 3 4 5 6 7 8 9 10 11

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What is 1.5 to the third power?

motikmotik

3.375 would be the answer, exponents with decimals is the same as regular exponents, just multiple the base number times the exponent you are working with

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3 years ago

Find the jacobian of the transformation. x = u2 + uv, y = uv2

atroni [7]

$\mathbf J=\begin{bmatrix}\dfrac{\partial x}{\partial u}&\dfrac{\partial x}{\partial v}\\\\\dfrac{\partial y}{\partial u}&\dfrac{\partial y}{\partial v}\end{bmatrix}=\begin{bmatrix}2u+v&u\\v^2&2uv\end{bmatrix}$

The Jacobian has determinant

$\det\mathbf J=\begin{vmatrix}2u+v&u\\v^2&2uv\end{vmatrix}=(2u+v)2uv-uv^2=4u^2v+uv^2=uv(4u+v)$

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4 years ago

What is the square root of 234

zvonat [6]

The square root of 234 is 15.2970585408

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3 years ago

Read 2 more answers

A grain silo is in the shape of a cylinder with a hemisphere top. They cylinder is 20 feet tall. The volume of the silo is 2106

andreyandreev [35.5K]

Answer:

The radius of the silo is 5.788 feet.

Step-by-step explanation:

Since the silo has the shape of a cylinder, then;

Volume of the silo = Volume of a cylinder = $\pi$ $r^{2}$ h

Where: r is the radius of the silo, and h is the height.

Given that: volume = 2106 cubic feet, and height = 20 feet.

Then,

2106 = $\frac{22}{7}$ x $r^{2}$ x 20

2106 = $\frac{440}{7}$ $r^{2}$

2106 x 7 = 440 $r^{2}$

14742 = 440 $r^{2}$

$r^{2}$ = $\frac{14742}{440}$

$r^{2}$ = 33.5045

⇒ r = $\sqrt{33.5045}$

= 5.78831

r = 5.788 feet

The radius of the silo is 5.788 feet.

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3 years ago

How do I write 4 times the sum of a number and 8.

Pavlova-9 [17]

Answer:

This would be written as 4(x+8)

Step-by-step explanation:

We don't know the number it is referring to, so let's call that x. It also says it has to show the sum of x and 8 would be adding them and then multiplying the sum of those numbers by 4.

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3 years ago