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3 years ago

15

Who is faster?

1 answer:

Kay [80]3 years ago

6 0

Kendra is going faster. You could convert Kendra's measurement to feet per second by doing to following:

0.25 mi/1 min x 5280 ft/1 mi x 1 min/60 sec

Which equals:

(0.25)(5280)ft/60 sec

Simplify, and Kendra's speed is 22 feet per second.

mi= mile(s)
min= minute(s)
ft= feet
sec= second(s)

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HOW MANY TRIANGLES ARE THERE?????

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I count 10 triangles.....

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3 years ago

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The container of orange juice held 53 cups of juice. If a serving of orange juice is g of a cup of orange juice, to the near

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3 years ago

1/3x+6=-18+3x PLEASE HURRY I HAVE A TEST

ivann1987 [24]

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x=9 Hope this helps :)

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

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3 years ago

Construct a specific 2x2 matrix a with no zero entries at all such that aat = i

trasher [3.6K]

A 2 x 2 matrix has 2 rows and 2 columns

A specific 2 x 2 matrix a with no zero entries at all is $\left[\begin{array}{cc}1&-2\\-3&6&\end{array}\right]$

<h3>How to construct the matrix?</h3>

From the question, we understand that the matrix is a 2 x 2 matrix.

A 2 x 2 matrix is represented as:

$\left[\begin{array}{cc}a&b\\c&d&\end{array}\right]$

Also from the question we understand that the elements of the matrix are non-zero.

This means that:

$a \ne 0\ , b \ne 0, \ c \ne 0, \ d \ne 0$

An example of such matrix is:

$\left[\begin{array}{cc}1&-2\\-3&6&\end{array}\right]$

Note that there are several matrices that fit the given construction requirement

Read more about matrix at:

brainly.com/question/1821869

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2 years ago

Jackson owes his sister Monica $15. Explain the meaning of zero in this situation.

Inga [223]

accounting wise, if a value is positive, is an asset, you're above water, +50, you have 50 bucks in your account/pocket.

if a value is negative, is a liability, you're below water, -50, you owe 50 bucks, you're in the hole for 50 clams.

so Jackson owes Monica $15, he's in the hole for 15 bucks, namely his balance with his sister is -15.

if he pays her $1, he owes her 14, so -14 is his balance, let's make a quick table of that

pays her 1................... -14

pays her 2..................-13

pays her 3...................-12

and so on

pays her 13.................-2

pays her 15..................0

0 means, he paid her in full.

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3 years ago