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Naily [24]
3 years ago
15

Simplify) 2.34x +15 − 1.23x − 12

Mathematics
1 answer:
lyudmila [28]3 years ago
3 0

Answer:

1.11x +3

Explanation:

Simplification is the process of replacing a mathematical expression by an equivalent one, that is simpler (usually shorter), for example. Simplification of a fraction to an irreducible fraction. Simplification of expressions, in computer algebra.

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3 years ago
The sales tax for an item was $6.40 and it cost $320 before tax.
vlabodo [156]

Answer:

2%

Step-by-step explanation:

Find the sales tax rate by dividing the amount of sales tax by the original cost:

6.40/320

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3 years ago
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Step-by-step explanation:

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3 years ago
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Find MO if MN = 9x and NO = 2(x+7)
Greeley [361]

Answer:

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Step-by-step explanation:

3 0
3 years ago
What is the smallest positive degree angle measure equivalent to sin^-1 (0.391)?
natta225 [31]

Given:

The value is:

\sin^{-1}(0.391)

To find:

The smallest positive degree angle measure equivalent to \sin^{-1}(0.391).

Solution:

We have,

\sin^{-1}(0.391)

Using the scientific calculator, we get

\sin^{-1}(0.391)=23.0167366398^\circ

\sin^{-1}(0.391)\approx 23^\circ

Therefore, the smallest positive degree angle measure equivalent to \sin^{-1}(0.391) is 23 degrees.

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