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2 years ago

What is the difference between an expression and an equation? Provide an example of each.

Mathematics

2 answers:

Tcecarenko [31]2 years ago

5 0

Answer:

Expressions are not meant to be solved, they are more so to be evaluated and explained.. a visual differenceis that there is no equal sign or answer written, an equation is solved and has an equal answer. EXPR: (2 x 13) + 9 EQU: (19 x 12) + 3= 231

vagabundo [1.1K]2 years ago

5 0

Answer:

An expression is not meant to be solved - 5+3

an equation requires a solution - 5+3=8

Step-by-step explanation:

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The result of which expression will best estimate the actual product

prisoha [69]

Answer:

The answer is,

$(-1) \times \frac {1}{2} \times (-1) \times (1)$

Step-by-step explanation:

The given product is,

$\frac {-4}{5} \times \frac{3}{5} \times \frac{-6}{7} \times \frac {5}{6}$

= $\frac {12}{35}$

$\simeq 0.3429$ ---------------------(1)

Now, the first product to compare is,

$(-1) \times \frac {1}{4} \times (-1) \times (-1)$

= - 0.25 ----------------------------(2)

The second product to compare is,

$(-1) \times \frac {1}{2} \times (-1) \times (1)$

= 0.5 ------------------------(3)

The 3rd product to compare is,

$\frac {-4}{2} \times \frac {3}{2} \times \frac{-2}{5} \times \frac {5}{2}$

= 3 ----------------------------(4)

The 4th product to compare is,

$\frac {-3}{4} \times \frac {-3}{4} \times \frac {-1}{5} \times \frac {1}{2}$

= $\frac {-9}{160}$

= 0.05625 -----------------(5)

Comparing all the values , we get (3) is closest to (1).

Hence, we get, the answer is,

$(-1) \times \frac {1}{2} \times (-1) \times (1)$

3 0

3 years ago

Need this ASAP pls help

fgiga [73]

wheres the question?

6 0

3 years ago

Read 2 more answers

I need help with part B

jekas [21]

Answer:

Okay, do you have any images or choices?

8 0

3 years ago

Find 59.2% of 250................................................

Andrei [34K]

Answer:

148

Step-by-step explanation:

59.2/100x250

8 0

3 years ago

Each side of a fair, six-sided die has a certain number of dots on it, 1,2,3,4,5, or 6. The die is rolled by a board game player

Norma-Jean [14]

Answer:

B. The experiment is rolling the die.

C. A trial is one rolling of the die.

F. The outcome is the number that is rolled on the die.

Step-by-step explanation:

An experiment is defined as an act or operation for the purpose of discovering something unknown. In this case the player is rolling the die to discover a number, thus the experiment is rolling the die.

A trial is a single performance of a defined experiment, since we already know what the experiment is, a trial is one rolling of the die.

The outcome is the observed result from a trial or experiment, in this case, the outcome is the number that is rolled on the die.

6 0

3 years ago