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3 years ago

Find the area of the shaded region.

Mathematics

2 answers:

Advocard [28]3 years ago

6 0

Answer:

Step-by-step explanation:

multiply 10 by 8

(If it is not right... i apoligize but i don't see a shaded region)

nydimaria [60]3 years ago

5 0

Answer:

80 in

Step-by-step explanation:

To find the area of a rectangle, you have to multiply the length and height of the rectangle. When you do you will get 80 in

Hope this Helped

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Perform the indicated row operations

SVETLANKA909090 [29]

Answer:

$\begin{bmatrix}2 & -1 & -4 & 7\\ 0 & -30 & 20 & -50\\ 0 & 30 & 24 & 6\end{bmatrix}$

Step-by-step explanation:

Given matrix is,

$\begin{bmatrix}2 & -1 & -4 & 7\\ 0 & 3 & -2 & 5\\ 0 & 10 & 8 & 2\end{bmatrix}$

Operations performed,

-10R₂ → R₂

$\begin{bmatrix}2 & -1 & -4 & 7\\ 0 & -30 & 20 & -50\\ 0 & 10 & 8 & 2\end{bmatrix}$

3R₃ → R₃

$\begin{bmatrix}2 & -1 & -4 & 7\\ 0 & -30 & 20 & -50\\ 0 & 30 & 24 & 6\end{bmatrix}$

4 0

3 years ago

The article "Snow Cover and Temperature Relationships in North America and Eurasia"† used statistical techniques to relate the a

poizon [28]

Answer:

Step-by-step explanation:

From the given information,

The ten observation data on october snow cover for Eurasia during the years is 6.5, 12.0, 14.9, 10.0, 10.7, 7.9, 21.9, 12.5, 14.5, 9.2

What would you report as a representative, or typical, value of October snow cover for this period, and what prompted your choice?

For the given data, 21.9 is an outlier, so trimmed mean would be good choice for the researcher,

Remove the smallest and the largest values to compute the trimmed mean

$\bar x = \frac{12.0+14.9+10.0+10.7+7.9+12.5+14.5+9.2}{8} \\\\=\frac{91.7}{8} \\\\=11.465$

6 0

3 years ago

How many bases are there in the triangular pyramid shown below?

sukhopar [10]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Mila buys 1112 pound of almonds and 56 pound of pecans.

AleksandrR [38]

Answer:

THIS MAKES NO SENCE

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Evaluate the expressiin when a=6, b=3, and c=2: c(b+a)-a= please help

Setler [38]

Answer:

$\huge{ \fbox{ \tt{12}}}$

Step-by-step explanation:

$\underline{ \sf{Given}} : \sf a=6, \: b=3 \: and \: c=2$

$\underline{ \sf{To \: find }} : \sf{Value \: of \: the \: given \: expression}$

$\underline{ \underline{ \mathfrak{Let's \: solve}}} :$

$\bigstar{ \tt{ \: c \: ( \: b \: + \: a \: ) - \: a}}$

$\text{Step \: 1 \: } :$ Plug the values of a , b and c

$\mapsto{ \tt{ \: 2 \: ( \: 3 \: + \: 6 \: ) \: - \: 6}}$

$\text{Step \: 2} : \sf{ \: Add \: the \: numbers : 6 \: and \: 3}$

$\mapsto{ \sf{ \: 2 \: * \: 9 \: - \: 6 \: }}$

$\text{Step \: 3 \: } : \sf{ \: Multiply \: the \: numbers : 9 \: and \: 2}$

$\mapsto{ \sf{18 - 6}}$

$\text{Step \: 4 \:} : \sf{Subtract \: 6 \: from \: 18}$

$\mapsto{ \sf{ \: 12}}$

Note : Just follow the PEMDAS rule ( See attached picture )

Hope I helped!

Best regards! :D

~ $\sf{TheAnimeGirl}$

8 0

3 years ago