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algol [13]
3 years ago
8

Is a credit of $55 negative or positive ?

Mathematics
2 answers:
Nonamiya [84]3 years ago
8 0

Answer:

Answer: Positive

Step-by-step explanation:

timofeeve [1]3 years ago
3 0

Answer:

positive

Step-by-step explanation:

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Simplify rational expression
zubka84 [21]

Answer:

<u>The final answer is 35n/17r</u>

Step-by-step explanation:

Let's simplify the expression, this way:

1. Start with the coefficients:

(10 * 42)/(6 * 34)

We cancel 6 in the denominator and change 42 by 7. Now we have:

(10 * 7)/34

We now divide by 2 both in the numerator and the denominator. Now we have:

(5 * 7)/17.

The remaining numbers are prime numbers and it's not possible to continue simplifying, so we got:

35/17

2. Variable r:

We have r⁴/r⁵ = r ⁴⁻⁵ = r⁻¹ = 1/r¹ = 1/r

3. Variable n:

We have n⁴/n³ = n ⁴⁻³ = n¹/1 = n

4. Adding the pieces:

We put coefficients and variables together: 35/17 * 1/r * n

<u>The final answer is 35n/17r</u>

7 0
4 years ago
A sample of 15 recent college graduates found that starting salaries for attorneys in New York City had a mean of $102,342 and a
cricket20 [7]

Answer:

The average salary of all recently graduated attorneys in New York City, 102,342 dollars.

Step-by-step explanation:

n = 15

Starting salaries for attorneys in New York City had a mean of $102,342

Standard deviation = $21,756

\mu represents the mean of the population

We are given that  salaries for attorneys in New York City had a mean of $102,342

So, Option B is true

The average salary of all recently graduated attorneys in New York City, 102,342 dollars.

3 0
3 years ago
A single ice skating pass costs $2.75. A monthly pass costs $24.00. Peter estimates he will go skating 8 times this month and Ju
trasher [3.6K]

Answer:

Yes they should.

Step-by-step explanation:

If they both buy it peter will only be spending 2 dollars more but justin will be spending $9 less

Mark Brainlies plsss

6 0
3 years ago
The combined land area of the countries A and B is 131,973 square kilometers. Country A is larger by 473 square kilometers. Dete
Zarrin [17]

x+y=131973

x=y+473

2y+473 = 131973

2y = 131500

y= 65750

x= 65750 + 473 = 66223


65750 + 66223 = 131973

 so one country is  65750 and the second country is 66223

8 0
3 years ago
PLEASE HELP 25 POINTS
Elza [17]

Answer:

<em>h</em><em>,</em><em>ozhnvj</em><em> </em><em>jzojIcjcjzmZncnxkx</em>

3 0
3 years ago
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