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3 years ago

8

Mr. Vander Heydens tie costs 3 times as much as Mr bentelys tie. Together they spent $128. What what the price of each of their

ties?

1 answer:

Artyom0805 [142]3 years ago

3 0

128 / 4 =32

Mr Bentleys tie is $32
Mr. Vander Heydens is $96

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Sketch these cartesin products on the x-y plane R^2<br><br> 14. 11,21x1,1.5,2

ale4655 [162]

Answer:

$\left\{11, 21\right\} \times \left\{1, 1.5, 2\right\} = \left\{ (11, 1), (11, 1.5), (11, 2), (21, 1), (21, 1.5), (21, 2)\right\}$

Step-by-step explanation:

The Cartesian product between two discrete sets, is given by all possible ordered pairs originated with the combinations of the elements of the two sets, thus the requested Cartesian product is:

$\left\{11, 21\right\} \times \left\{1, 1.5, 2\right\} = \left\{ (11, 1), (11, 1.5), (11, 2), (21, 1), (21, 1.5), (21, 2)\right\}$

$A = (11, 1)\\B = (11, 1.5)\\C = (11, 2)\\D = (21, 1)\\E = (21, 1.5)\\F = (21, 2)\\$

You can see the attached file

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3 years ago

shepuryov [24]

We need the second page in order to know the answer.

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2 years ago

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The kernel of a matrix transformation t(x)= ax is equal to the null space of matrix a. true or false

madam [21]

It is true that the set of all u in V such that T(u)=0 is the kernel of a linear transformation, T, from a vector space V to a vector space W.
As a result, the null space of A serves as the kernel of the matrix transformation T(x)=Ax. Vector space is the domain of a linear transformation.

What makes up a linear transformation's kernel?

The portion of the domain that is changed into the zero vector is known as the kernel (or null space) of a linear transformation.

Is kernel equivalent to empty space?

The linear subspace of the map's domain that is mapped to the zero vector is referred to in mathematics as the kernel of a linear map and is also known as the null space or null space.

Does kernel equate to basis?

A vector space serves as the transformation's kernel (indeed, a subspace of the vector space on which the transformation acts).
Since a basis cannot contain the zero vector, a basis for the kernel is never a vector space.

Learn more about null space

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2 years ago

Emily made a fruit salad with 1 2/3 cups of grapes 2 1/4

siniylev [52]

Answer:

C 1 8/12 + 2 3/12 + 2/12 =

Step-by-step explanation:

Constituents of the fruit salad prepared by Emily:

$1\frac{2}{3}$ cups of grapes

$2\frac{1}{4}$ cups of strawberries

$\frac{1}{6}$ cups of blueberries

This can be expressed as follows:

$1\frac{2}{3}+2\frac{1}{4}+\frac{1}{6}$

This can be equivalently expressed as :

$1\frac{8}{12}+2\frac{3}{12}+\frac{2}{12}$

Among the given options, this corresponds to option C.

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3 years ago

Teresa needs twice as many feet of wood as Samuel how many pieces of wood does the recent need explain your answer

Vesnalui [34]

Well all you have to do is add the number Teresa has by itself or multiply it be 2. Because Teresa needs twice as many as Samuel so all you have to do is multiply it by 2.

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3 years ago