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NNADVOKAT [17]
3 years ago
8

PLS HELP

Mathematics
1 answer:
Radda [10]3 years ago
8 0

Answer:

-m + 2n - 2

Step-by-step explanation:

R - [S + T]

Since we know  R = 11 - 2m, S = n + 5, and T = -m - 3n + 8,

we can substitute them in.

Replacing R,S and T

11 - 2m - [n + 5+-m - 3n + 8]

Combine inside the brackets

11 - 2m - [n  - 3n-m +5+ 8]

11-2m -[ -2n -m +13]

Distribute the minus sign

11-2m - -2n --m -13

11-2m +2n +m -13

Combine like terms

m-2m +2n +11 -13

-m +2n -2

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A ring toss toy is composed of a rectangular prism on top of a cylinder. The rectangular prism is completely filled with water.
anastassius [24]

Answer: 270 in cubic meters

270^3

Step-by-step explanation:

V=LxWxH

= 2cm x 9cm x 15cm

=270cm^3

5 0
3 years ago
Which sequence of transformations maps pre-image ABC to
matrenka [14]

Triangle ABC was reflected over the y-axis and  then translated 2 units up and 2 units to the right

Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.

Translation is the movement of a point up, down, left or right. If a point A(x, y) is translated b units up and a units to the right, the new point is A'(x + a, y + b).

Reflection is the flipping of a figure. If a point A(x, y) is reflected along the y axis the new point is A'(-x, y).

Triangle ABC is at A(1, 2), B(4, 6) and C(7, 3). If it is reflected over the y-axis, the new point is A*(-1, 2), B*(-4, 6) and C*(-7, 3). If it is then translated 2 units up and 2 units to the right, the new image is:

A'(1, 4), B'(-2, 8) and C'(-5, 5)

Hence, Triangle ABC was reflected over the y-axis and  then translated 2 units up and 2 units to the right

Find out more at: brainly.com/question/11707700

3 0
2 years ago
What is the Square root of -3
zavuch27 [327]
The square root of -3 is 1.73205081
3 0
3 years ago
What is the inverse of 2/3?
jolli1 [7]
The inverse of 2/3 
is 3/2. 

Good Luck! :)

3 0
3 years ago
Read 2 more answers
Please hurry and answer<br> i need this asap​
Afina-wow [57]
It represent 13,9
Hope this helps
6 0
2 years ago
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