the accountant charged $35 for the first hour of work and $23 for each hour he did after that he earned a totL or $127 how many hours did he work

Answers

Answer 1

Answer: He worked 5 hours in total: 35$ for the first hour, + 23 + 23 + 23 + 23 = 127$ for five hours of work.

Answer 2

Answer: The amount charged by the account in the first hour = $35
The amount charged by the accountant after first hour = $23
Total earnings of the accountant = $127
Let us assume that he worked for = x hours
then
35 + 23x = 127
23x = 127 - 35
23x = 92
x = 4
So from the above deduction we can conclude that the accountant worked for 4 hours. I hope the procedure is simple enough for you to understand.

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I have no idea how to do this: Slope= -3, y-intercept= -1 its slope-intercept formSlope= -2, y-intercept= -4

Through: (-3,2) , slope=-1/3

Through: (3,2) and (0,-5)

x-5y-5=0

Answers

Slope-intercept form is $\sf~y=mx+b$ , where $\sf~m$ is the slope and $\sf~b$ is the y-intercept.

Slope = -3, y-intercept = -1

Plug in what we know:

$\sf~y=mx+b$

$\sf~y=-3x-1$

Slope = -2, y-intercept = -4

Plug in what we know:

$\sf~y=mx+b$

$\sf~y=-2x-4$

Through: (-3,2) , slope=-1/3

Okay, here we use point-slope form, and the simplify to get it in slope-intercept form.

$\sf~y-y_1=m(x-x_1)$

Where $\sf~y_1$ is the y-value of the point, $\sf~x_1$ is the x-value of the point, and $\sf~m$ is the slope.

Plug in what we know:

$\sf~y-2=-(1)/(3)(x+3)$

Distribute -1/3 into the parenthesis:

$\sf~y-2=-(1)/(3)x-1$

Add 2 to both sides:

$\sf~y=-(1)/(3)x+1$

Through: (3,2) and (0,-5)

Now we plug this into the slope-formula to find the slope, plug the slope and one of these points into point-slope form, then simplify to get it in slope-intercept form.

$\sf~m=(y_2-y_1)/(x_2-x_1)$

(3, 2), (0, -5)
x1 y1 x2 y2

Plug in what we know:

$\sf~m=(-5-2)/(0-3)$

Subtract:

$\sf~m=(-7)/(-3)$

$\sf~m=(7)/(3)$

Plug this into point-slope form along with any point.

$\sf~y-y_1=m(x-x_1)$

$\sf~y-2=(7)/(3)(x-3)$

Distribute 7/3 into the parenthesis:

$\sf~y-2=(7)/(3)x-7$

Add 2 to both sides:

$\sf~y=(7)/(3)x-5$

x-5y-5=0

Add 5 to both sides:

$\sf~x-5y=5$

Subtract 'x' to both sides:

$-5y=-x+5$

Divide -5 to both sides:

$\sf~y=(1)/(5)x-1$

Layla's class is painting the brick wall behind the basketball court. 39 bricks were already painted, and each student paints 15 more bricks in whatever color he or she wants. Let s represent the number of students and b represent the total number of painted bricks.What would the equation be?

Answers

The equation would be “b = 15s + 39”.

Answer:

Step-by-step explanation:

–11 – (–15)A.
–26

B.
–4

C.
4

D.
26

Answers

Your answer is gonna be C. 4
Hope I helped :)

Write the greatest whole number that uses all the digits from 1 to 9.

Answers

we know that

The way to form the greatest number is to use the highest valued digit in the most significant digit.

$900,000,000+80,000,000+7,000,000+600,000+50,000+4,000+300+20+1=987,654,321$

therefore

the answer is

The greatest whole number that uses all the digits from 1 to 9 only at once is

$987,654,321$

987,654,321 would be the greatest WHOLE number using the digits 1-9 only once i assume

PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

I think it's C

Step-by-step explanation:

the answer is C. hope that helped

Dey one made 25% more cookies than Cameron. They sold the cookies for $0.50 each. Let x represent the number of cookies Cameron made.

Answers

So, if Deyonne made 25% more cookies than Cameron and Cameron made x cookies, then Deyenne made 1.25*x cookies

I don't know your options, but the possible reveniue from sales can be represented as:

Cameron's revenue: x*0.50$

Deyenne's revenue: 1.25x*50$

We can also write Deyenne's revenue as x*0.625 (I multiplied the two numbers)

Their total revenue is the sum of the two, so x*0.50+x*0.625=x*(0.50+0.625)+x*1.125

Answer

p=1.125x

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