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nordsb [41]
3 years ago
11

Question 2 Which of these expressions is equal to 4m + 8m?

Mathematics
1 answer:
yKpoI14uk [10]3 years ago
3 0

Answer:

12 m

Step-by-step explanation:

Given the expression : 8m + 4m

The numbers 8m and 4m are bound by the addition operator.

When using the addition operator, the Coefficient are are the values added for like terms.

Since both values given can be like terms based on 'm', the Coefficient of m in each vlaue is added ;

Hence, we have ;

8m + 4m = 12m

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dezoksy [38]

Answer:

The first image = y =8x^2 -1

The second image y =8x^2

Step-by-step explanation:

3 0
3 years ago
A granite monument has a volume of 25,365.4 cm3. The density of granite is 2.7 g/cm3. Use this information to calculate the mass
Vaselesa [24]

Answer:

<h3>The answer is 68,486.58 g</h3>

Step-by-step explanation:

The mass of a substance when given the density and volume can be found by using the formula

<h3>mass = Density × volume</h3>

From the question

volume of granite monument =

25,365.4 cm³

density = 2.7 g/cm³

The mass of the granite monument is

mass = 25,365.4 × 2.7

We have the final answer as

<h3>68,486.58 g</h3>

Hope this helps you

6 0
3 years ago
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kotegsom [21]
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7 0
3 years ago
The line Graphed on the grid represents the first of two equations in a system of linear equations.
RideAnS [48]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
What is the simplified form of the expression? HELP ASAP
galina1969 [7]

Answer:

360

Step-by-step explanation:

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6 0
2 years ago
Read 2 more answers
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