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Yuki888 [10]
2 years ago
5

3.

Mathematics
1 answer:
grandymaker [24]2 years ago
6 0

Answer:

The Answer is is option B.

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Combine like terms to create an equivalent expression 3.4 - 2.8d + 2.8d - 1.3
zalisa [80]

Answer:

3.4 - 2.8d + 2.8d - 1.3 = 2.1

Step-by-step explanation:

The given expression is 3.4 -2.8d + 2.8d -1.3

Let's see the definition of like terms.

Like terms are the terms having the same variable and the same exponents.

Examples: -3xy, 2xy  and 4y, 5y and -3, 2.

Now let's identify the like terms from the given expression.

3.4 -2.8d + 2.8d -1.3

Here the like terms are -2.8d, +2.8d and 3.4, -1.3

3.4 -2.8d + 2.8d -1.3

= -2.8d + 2.8d + 3.4 - 1.3            [-2.8d + 2.8d = 0] and 3.4 -1.3 = 2.1

= 0 + 2.1

=2.1

The answer is 2.1

6 0
2 years ago
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The solid block below is shaped so that it will interlock with another solid block to form a cube.
jeka57 [31]

Answer:

Your didnt explain enough this isnt possible to solve

6 0
2 years ago
Please use the following image below in order to answer the question correctly:
kaheart [24]

Answer:

DE=145

Step-by-step explanation:

Both circles are congruent and so are the triangles, because of the radius. So mDE is also 145

3 0
3 years ago
-2x+2y=6<br> y=3 ft me after ill paypal u 252 622 0255
Katen [24]

Answer:

-2x +6 = 6

-2x = 6- 6

-2x =0

x = 0

7 0
3 years ago
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If AC = 10 and CG = 21, find AG.
stellarik [79]
The answers 59 because 90 degrees is the angle so 21 plus 10 equals 31 and 90-31 equals 59
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3 years ago
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