A teacher has to correct 250 total math problems. Each student

Write a numerical expression using at least three operations a parenthesis an exponent that when solved has a solution of 23

velikii [3]

Answer:

not the intended addressee s and may be Happy Birthday to Amit Ji a very good

Step-by-step explanation:

not the intended addressee s and may be Happy Birthday to Amit Ji a very good

4 0

3 years ago

How do I figure this problem 1/5 > d + 4/5

marissa [1.9K]

$\frac{1}{5}>d+\frac{4}{5}\ \ \ \ \ \ \ \ |subtract\ \frac{4}{5}\\\\\frac{1}{5}-\frac{4}{5}>d\\\\d$

7 0

3 years ago

After college graduation, Mario received employment offers from two companies. The first company offered a yearly salary of $31,

Alexandra [31]

The first thing we must do for this case is to define a variable:
x: number of years
y: total salary
We have then:
For first company:
y = 1500x + 31000
For second company:
y = 2000x + 28500
Equaling both equations we have:
1500x + 31000 = 2000x + 28500
Clearing x:
2000x - 1500x = 31000 - 28500
500x = 2500
x = 2500/500
x = 5
Answer:
It will take for the salaries to be the same about:
x = 5 years

3 0

3 years ago

Melody stated that the sum of a positive and a negative integer equals a negative integer or 0.

erik [133]

(a) I'd say sometimes true. 3 + -7= -4 , -5 + 3= -2 , 8+-5=3, 7+-7=0

(b) I'm not too sure about this one but I what i know is that if the positive number is higher than the negative number it will be a positive. If you are adding both a negative number and a positive number that is the same value it will be 0. And if you are adding a negative that is higher than the positive it will be a negative number.

I hope this helped a bit.. (:

4 0

3 years ago

Veronica is choosing between two health clubs. After how many months will the total cost for each health club be the same? Yoga

Rina8888 [55]

Answer:

4 months

Step-by-step explanation:

8 0

3 years ago