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Serjik [45]
2 years ago
13

For Babysitting Niki charges a flat fee of $10 plus 15 per hour if we want to know how many hours she work if she gets paid by $

80 which equation is helpful
15x-10=85

10+15x=85

85-10x=15

85x-10=15
Mathematics
1 answer:
grandymaker [24]2 years ago
4 0
The second equation would be the most helpful
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Ross needs to have a procedure done, and since he is over 65 he is on Medicare. Medicare says that according to their plan the a
stepladder [879]
I think the answer would be B. 3,000
4 0
3 years ago
Read 2 more answers
Write an equation to represent the total amount Shauna will owe her parents
Misha Larkins [42]
This would actually be a very broad question. So, when considering these kinds of questions, one thing that we would really want to consider would be the (x) value in this case. We would want to find the amount, and also the terms of the expression.

So, let's suppose that the amount would be 200.

And let's say that Shauna makes 5 a week.

Then the expression would then look like \boxed{5w=200}

(w)=weeks \\ \\ (5)= how \ much \ she \ makes \ in \ a \ week. \\ \\ so \ we \ do \ the \ amount \ she \ makes, \ and \ then \ \\multiplied \ by \ the \ amount \ of 
 \ weeks.

I hope this would help you in your case of the problem! :)
5 0
2 years ago
Terry is skiing down a steep hill. Terry's elevation, E(t), in feet after t seconds is given by E(t)=2600−50t.
lesya692 [45]

Answer:

Part 1) The equation tells us that Terry started at an elevation of 2,600 ft

Part 2) The elevation is decreasing by 50 feet each second

Step-by-step explanation:

we have

E(t)=2,600-50t

where

E(t) is Terry's elevation in feet

t is the time in seconds

Part 1) Find the E intercept of the equation

The E-intercept is the value of E when the value of t is equal to zero

so

For t=0

substitute

E(0)=2,600-50(0)

E(0)=2,600\ ft

therefore

The equation tells us that Terry started at an elevation of 2,600 ft

Part 2) Find the slope of the equation

we have

E(t)=2,600-50t

This is the equation of the line into slope intercept form

The slope m is equal to

m=-50\ ft/sec

The slope is negative, because is decreasing

therefore

The elevation is decreasing by 50 feet each second

6 0
3 years ago
Rewrite in simplest terms: -10(-3m-10)-3(-8m+3) i don't usually ask questions that often but I actually need help this time. so
andreev551 [17]

Answer:

The simplest form is 6m+91.

Step-by-step explanation:

Consider the given information.

-10(-3m-10)-3(-8m+3)

First, remove the parenthesis by multiplying -10 and -3 inside the parenthesis.

30m+100-24m-9

Now, rearrange the like terms.

30m-24m+100-9

Combine the like terms.

6m+91

Hence, the simplest form is 6m+91.

6 0
3 years ago
3x2 - 6 = 10 - X2<br> {-1}<br> {+2)<br> {+4)
insens350 [35]

Answer:

+4

Step-by-step explanation:

3x2-6=10-x2

3x2=16-x2

4x2=16

x2=4

x=2

4 0
3 years ago
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