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prohojiy [21]
3 years ago
9

Describe the diffrence between algebraic expressions and numerical expressions

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
6 0
A numerical expression contains numbers and operations. An algebraic expression is almost exactly the same except it also contains variables.

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weeeeeb [17]

Answer:

D) (3, 5)

Step-by-step explanation:

Because 7(3)-16=21-16=5.

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3 years ago
Complete the statement. 30 out of 65 students in the class are bus riders. In lowest terms,
ExtremeBDS [4]
Write as a fraction:
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Divide both sides by 5:
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In a + b, if b is divisible by n, is a + b divisible by n?
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Step-by-step explanation:

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3 years ago
How do I do this? <br><br>f(a)=4a+5; Find f(2)
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6 0
3 years ago
Solve for r 5(r-10)= -51
Sloan [31]

Answer:

r= -1/5

Step-by-step explanation:

Step 1: Remove the parentheses (5r-10= -51)

Step 2: Move the constant to the right-hand side and change the sign (5r= -51 + 50)

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Last Step: Divide both sides by the equation by 5 (r = -1/5)

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