A student has $$ d $$ dimes and $$ n $$ nickels. Which expression represents the total amount of $$ m $$ In cents, the student has? A. $$ 5 a+10 n $$ B. $$ 10 d+5 n $$ C. $$ 100+5 n $$ D. $$ 15+a+n $$ Solve for $$ x $$ $$ \frac{1}{-2}2 $$

Question

A student has $$ d $$ dimes and $$ n $$ nickels. Which expression represents the total amount of $$ m $$ In cents, the student has? A. $$ 5 a+10 n $$ B. $$ 10 d+5 n $$ C. $$ 100+5 n $$ D. $$ 15+a+n $$ Solve for $$ x $$ $$ \frac{1}{-2}>2 $$

UpStudy AI · Accepted Answer

To find the total amount of money $$ m $$ in cents that the student has, we need to consider the value of the dimes and nickels:

- Each dime is worth 10 cents, so $$ d $$ dimes are worth $$ 10d $$ cents.
- Each nickel is worth 5 cents, so $$ n $$ nickels are worth $$ 5n $$ cents.

Therefore, the total amount $$ m $$ in cents can be expressed as:

$$
m = 10d + 5n
$$

This corresponds to option **B**: $$ 10d + 5n $$.

Now, let's solve the inequality $$ \frac{1}{-2} > 2 $$.

First, simplify the left side:

$$
\frac{1}{-2} = -\frac{1}{2}
$$

Now, we rewrite the inequality:

$$
-\frac{1}{2} > 2
$$

This statement is false because $$-\frac{1}{2}$$ is less than $$2$$. Therefore, there are no solutions for $$ x $$ in this inequality.

In conclusion:
- The expression for the total amount of money is **B: $$ 10d + 5n $$**.
- The inequality $$ \frac{1}{-2} > 2 $$ has no solutions.
The total amount of money is $$ 10d + 5n $$. The inequality has no solutions.

A student has dimes and nickels. Which expression represents the total amount of
In cents, the student has?
A.
B.
C.
D.
Solve for

Solución de inteligencia artificial de Upstudy

Responder

Solución

Extra Insights

preguntas relacionadas

Latest Algebra Questions

A student has dimes and nickels. Which expression represents the total amount of In cents, the student has? A. B. C. D. Solve for