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Vikentia [17]
1 year ago
12

2 √(5) - √(5) + 4 √(5) + √(3) simplify

Mathematics
1 answer:
konstantin123 [22]1 year ago
4 0

Step-by-step explanation:

2√5 -√5 +4√5 +√3

2-1+4√5 +√3

5√5 + √3

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3 years ago
What is the value of x in the equation ex- y = 30, when y = 15?
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Answer:

x = 45

Step-by-step explanation:

Solution:

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Use this expression to name each item. 7m3 + 6r2 – 3r - 8
Vitek1552 [10]

Answer:

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Variables = m, r

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Step-by-step explanation:

We are given the expression 7m^3 + 6r^2 - 3r - 8

We need to give variable, coefficients and constant.

Variable: The value of variable may change. It can be represented by x, y or any other letter

Coefficients: A numerical or constant quality that is placed with the variable. For example in 4x, 4 is coefficient

Constant: It is fixed value. It cannot be changed.

So, in the given expression 7m^3 + 6r^2 - 3r - 8

Variables = m, r

Coefficients = 7, 6 and -3

constant= -8

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3 years ago
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6.2 you subtract the 0.7 from 6.9 because 0.7 of it is milk chocolate
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Answer:

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Step-by-step explanation:

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the multiply 0.8 by 75

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3 years ago
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