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3 years ago

Which expression is equivalent to 5-1/5-2

Mathematics

2 answers:

guapka [62]3 years ago

8 0

Answer:

4/3 I think hope it works

Len [333]3 years ago

7 0

Answer:

Step-by-step explanation:

(1/5)/(1/25) = 25/5 =5

negative exponents means the numbers flip

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Using the figure below, identify the measurements of Angle 3 and Angle 8.<br><br> Pls help

katrin2010 [14]

Answer:

Angle 3 is 75 degrees

Angles 8 is 105 degrees

Step-by-step explanation:

Angle 3: One line t, angle 3 and the one measure 105 are supplementary and equal to 180 degrees. Subtract 105 from 180.

Angles 8: The angle that measures 105 and angle 8 are alternate exterior angles. This means both angles are equal.

Hope this helps!

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3 years ago

Kelly had 8 dogs and 4 dogs gets lost how many dogs are there left?

zloy xaker [14]

Answer:

4 dogs are left

Step-by-step explanation:

8-4=4

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3 years ago

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Matt is running in a 9 mile race over

iren2701 [21]

Answer:54 minutes

Step-by-step explanation:

9 x 5 = 45 then 45+ the.1 minute from each mile so it would be 9 +45 = 54 minutes

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3 years ago

Function A is represented by the equation y = 2x+5.

Ahat [919]

Answer:

i think its A or D but idrk, it has been 3 days so what did you choose and did you get it right or wrong?

Step-by-step explanation:

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3 years ago

Which property is shown in the matrix addition below?<br> [-6 15 -2 ] + [6 -15 2 ] = [0 0 0

aksik [14]

Answer:

The property shown in matrix addition given is "Additive Inverse Property"

Step-by-step explanation:

First of all lets define what a matrix is.

A matrix is an array of rows and columns that consists of numbers. There are several types of matrices. The one in our question is a row matrix which consists of only one row.

There are several addition properties for matrices.

One of them is additive inverse property. The additive inverse of a matrix consists of the same elements but their signs are changed.

Additive inverse property states that the sum of a matrix and its additive inverse is a zero matrix.

$\left[\begin{array}{ccc}-6&15&-2\end{array}\right] + \left[\begin{array}{ccc}6&-15&2\end{array}\right] = \left[\begin{array}{ccc}0&0&0\end{array}\right]$

Hence,

The property shown in matrix addition given is "Additive Inverse Property"

5 0

3 years ago