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Ivanshal [37]
3 years ago
8

(-2x-3)+(4c+6z)+(7+3c)

Mathematics
1 answer:
dusya [7]3 years ago
5 0

Answer:

−2x−3+4c+6z+7+3c

=−2x+−3+4c+6z+7+3c

Combine Like Terms:

=−2x+−3+4c+6z+7+3c

=(4c+3c)+(−2x)+(6z)+(−3+7)

=7c+−2x+6z+4

Step-by-step explanation:

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Given the two expressions shown below:
kobusy [5.1K]
<h2>Answer: A. Both are rational.</h2>

Step-by-step explanation:

Although both expressions have square roots, the result of each square root is an integer, which can be expressed as a fraction.

In this sense:

Rational numbers are all numbers that can be represented as the quotient (division) of two integer numbers. This means they can be represented as a fraction in which the denominator is nonzero.

If we solve both expressions, we will be able to see that the result is an integer that can be expressed as a fraction with two integers:

\sqrt{4} + \sqrt{25}=2 + 5= 7 The result is an integer

7=\frac{7}{1}

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7 0
4 years ago
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den301095 [7]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
(a/20)+(4/15)=(9/15)
Annette [7]
<span>(a/20)+(4/15)=(9/15)
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</span><span>a/20 =5/15
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a=20/3
</span>
7 0
4 years ago
A math teacher has a large box of colored pencils for her students to use during class. Two-sevenths of pencils in the box are r
TiliK225 [7]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
Is this the right Answer?
AfilCa [17]
Check out the attached image. 

Figure 1 moves to figure 2 after the translation rule (x,y) ---> (x+1, y+2)

Figure 2 moves to figure 3 after the rotation 90 degrees clockwise around the origin

Figure 3 moves to figure 4 after the translation rule (x,y) ---> (x+2, y-3)

Figure 4 is in quadrant IV. The size does not change

-----------------------------------------------

Answer: Choice B) Quadrant IV; no

6 0
3 years ago
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