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RoseWind [281]
3 years ago
5

NEED HELP ASAP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
ra1l [238]3 years ago
7 0

Answer:

122+42x= 2( 61+21x)

4x+16x+24 = 4(5x+6)

24x+48-3x = 21x+48

3x+39-2x = x+29

Step-by-step explanation:

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Find the surface area of the prism below. See attachment, 58 cm is incorrect.
Masja [62]

Answer:

Surface area of the given figure = 48 cm^2

Step-by-step explanation:

Surface area is nothing area of all the sides.

We can find the area of each figure add them together.

There are two triangles with the same measures.

One rectangle with measure of 4 by 3.

Another rectangle with the measure of 5 by 3.

One square with the measure of 3.

Surface area = Area of two triangles + rectangle 1 + rectangle 2 + square

Formulas:

Area of the triangle = 1/2 base* height

Area of the rectangle = length * width

Area of the square = side x side

Applying the formula, we get

=2[1/2 (3*4)] + 4*3 + 5*3 + 3^2

= 12 + 12 + 15 + 9

Surface area of the given figure = 48 cm^2

Hope this will helpful.

Thank you.

3 0
3 years ago
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PLEASE HELP WITH THIS!!! I WILL MARK YOU BRAINLIEST!!!
PolarNik [594]

Answer:

cant you only get brainliest by answering a lot of questions?

Step-by-step explanation:

4 0
2 years ago
Which property would be used to first simplify the expression 2 (x+5y+1)-4(3x-y-2)
Mariulka [41]

Answer:

Distributive

Step-by-step explanation:

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3 years ago
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Figure EFGH on the grid below represents a trapezoidal plate at its starting position on a rotating platform:
Murrr4er [49]

Answer: A is correct

Step-by-step explanation: I took the test and I got 100

4 0
3 years ago
Help on numbers 1 and 2<br> any question, 1 or 2.
geniusboy [140]
For #2 you would count how many where the red dashed line is! Which is 3! Then you would count where the blue dashed line is! Which is 4! So then it would be 4/3(4 over 3) For the slope! Hope this helps! :)
6 0
3 years ago
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