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2 years ago

Keenan had p coins. Then he found 60 more coins in a drawer. Write an expression that shows how many coins Keenan has now.

Mathematics

2 answers:

Rudiy272 years ago

8 0

Answer:

p+60?

Step-by-step explanation:

I hope this is right I say p+60 because once you add p to 60 you get your answer and you don't need to worry about the answer because its an expression not an equation.

Elena-2011 [213]2 years ago

7 0

Answer:

p+60

He had "p" and he found 60 more. P+60

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PLEASE HELP NEEDS TO BE DONE TONIGHT HELP PLEASE ASAP!

Levart [38]

Answer:

Variable

Variable expression

Number

Explanation:

A literal equation contains numbers, letters, and signs.

The letters represent variables, the numbers are constants, and the sign express relations, like equal (=), less than (<), and greater than (>).

You use the signs to make equations or inequalities.

Algebra is the use of mathematical rules applied to literal expressions. You can add, subtract, multiply and divide literal, expressions, like in arithmetic, following some rules.

To rewritte a literal equation in terms of a specific variable, you may need to divide by another variable, a variable expression, or a number, but never by an inequality sign.

Here you have one example for each case:

1. Dividing by another variable.

$x^2y^5=100\\\\\\ \dfrac{x^2y^5}{y^5}=\dfrac{100}{y^5}\\ \\ \\ x^2=\dfrac{100}{y^5}$

2. Dividing by a variable expression.

$x^2(z^3+y^5)=100\\\\\\ \dfrac{x^2(z^3+y^5)}{(z^3+y^5)}=\dfrac{100}{(z^3+y^5)}\\ \\ \\ x^2=\dfrac{100}{(z^3+y^5)}$

3. Dividing by a number:

$200x^2=100\\\\\\ \dfrac{200x^2}{200}=\dfrac{100}{200}\\ \\ \\ x^2=\dfrac{100}{200}\\ \\ \\ x^2=0.5$

As said above, you cannot divide by an inequality sign.

8 0

3 years ago

What expression is equivalent to (st)(6)?

vredina [299]

Answer: S(t(6)) is equivalent

Step-by-step explanation:

I.e,

S(t(6))

=SXtx6

=(st)(6)

7 0

3 years ago

3. Seiji and Gavin both worked hard over the summer. Together, they earned a total of $425. Gavin earned $25 more than Seiji. Ho

Paha777 [63]

$425 - $25 = $400

$400/ 2 (the two people)= $200

Seiji made $225 because it said he made $25 more
and Gavin made $200

3 0

3 years ago

3. What % of 100 is 13?

Sedbober [7]

Answer:

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 13 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 13 is 100%, so we can write it down as 13=100%.

4. We know, that x is 100% of the output value, so we can write it down as x=100%.

5. Now we have two simple equations:

1) 13=100%

2) x=100%

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

13/x=100%/100%

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 100% of 13

13/x=100/100

(13/x)*x=(100/100)*x - we multiply both sides of the equation by x

13=1*x - we divide both sides of the equation by (1) to get x

13/1=x

13=x

x=13

now we have:

100% of 13=13

Step-by-step explanation:

Have A Wonderful Day !!

5 0

3 years ago

Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!

Karolina [17]

Answer by JKismyhusbandbae: 8 × 4

Explanation/Work: There are 8 snack bags with 4 muffins in each. Multiply 8 × 4 to find the total number of muffins.

6 0

3 years ago

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