Choose a number line to model the following situationspedro deposited 35 dollars in his savings account,then withdrew 50 dollars.

Answers

Answer 1
Answer: Move 35 dollars/units to the right, then move 50 dollars/units to the left. If it starts from zero the answer would be -15.
Answer 2
Answer:

Answer:

the answer is B ;]

Step-by-step explanation:


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Write the equation in function form then graph it
5x-2y=6
thx to the ppl who help

Answers

5x-2y=6 \n \n -2y =-5x + 6 \ \ /:(-2)\n \ny =(-5)/(-2)x + (6 )/(-2) \n \ny =( 5)/( 2)x -3


y=2.5x-3
points: 0,3
then go up 2.5 and over o the right by 1

Write an equation in slope-intercept form for the line with slope 3 and y-intercept −2.

Answers

Answer:

y=3x-2

Step-by-step explanation:

Well, the linear equation of a line is:

y=mx+b

Where  

m=slope

b= y-intercept

Eduardo started a business selling sporting goods. He spent $7500 to obtain his merchandise, and it costs him $300 per week for general expenses. He earns $850 per week in sales. What is the minimum number of weeks it will take for Eduardo to make a profit?15 weeks

13 weeks

12 weeks

14 weeks

Answers

We may check it with each answer:

In 15 weeks he will earn $850 * 15 = $12 750
In 13 weeks he will earn $850 * 13 = $11 050
In 12 weeks he will earn $850 * 12 = $10 200
In 14 weeks he will earn $850 * 14 = $11 900

Now let's check how much he will spend for general expenses:

In 15 weeks he will spend $300 * 15 = $4 500
In 13 weeks he will spend $300 * 13 = $3 900
In 12 weeks he will spend $300 * 12 = $3 600
In 14 weeks he will spend $300 * 14 = $4 200

Now add $7500 to each option:

15 weeks: $4 500 + $7 500 = $12 000
13 weeks: $3 900 + $7 500 = $11 400
12 weeks: $3 600 + $7 500 = $11 100
14 weeks: $4 200 + $7 500 = $11 700

So:

In 15 weeks he will have expenses of $12 000 and he will earn $12 750
In 13 weeks he will have expenses of $11 400 and he will earn $11 050
In 12 weeks he will have expenses of $11 100 and he will earn $10 200
In 14 weeks he will have expenses of $11 700 and he will earn $11 900

In 12 and 13 weeks Eduardo won't earn enough money to have a profit, but he will obtain it after 14 and more weeks.

Answer: 14 weeks

I took this question in a quiz a couple of days ago and the correct answer is 14 weeks

Why are 1,4,9,16,and 25 sometimes are called perfect square please HELP ME!!!!!!

Answers

They are all perfect squares because if you took the square root of them you will get a single number. Like the square root of 25 is 5 bc 5(5) is 25
16 is 4 bc 4(4) is 16
9 is 3 bc 3(3) is 9
1 is 1 bc 1(1) is 1
& so on & so forth

How to write 7/8 as a percent

Answers

First, you'd have to turn the fraction into a decimal.You would divide the numerator by the denominator.  7/8=0.875
Now, you turn the decimal to a percent.
You move the decimal point two places to the right.
087.5
87.5% would be your answer.
(7)/(8)\cdot100\%=(7)/(2)\cdot25\%=(175)/(2)\%=87.5\%

What is 7/10 - 44/100 =

Answers

(7)/(10) - (44)/(100) = (70)/(100) - (44)/(100) = (70-44)/(100) = (26)/(100) =(13*2)/(50*2)\n\n=\boxed{\bf{(13)/(50)}}

7/10 - 44/100 = 13/50
7/10 -44/100
= (7*10) / (10*10) - 44/100
= 70/100 - 44/100
= 26/100
= (26/2) / (100/2)
= 13/50

The final answer is 13/50~