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Nadusha1986 [10]
2 years ago
11

Given a=-3 b=4 and c=-5 evaluate a+b+c

Mathematics
1 answer:
Fudgin [204]2 years ago
7 0

Answer:

-4

Step-by-step explanation:

-3+4+-5

-3+4= +1-5= -4

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PLEASE HELP!!!!!!
weqwewe [10]

Answer:

No.

Step-by-step explanation:

The numbers aren't going up at a constant rate. Say each lap costs 2 dollars. On lap 4, you have paid 8 dollars total. On lap 9, you have paid 18 dollars total. But the 10th lap is free, which means you pay 0 dollars. In order for this pattern to be constant, you would need to pay 20 dollars, but instead you pay 0.

7 0
2 years ago
Rounded to the nearest dime what is the greatest amount of money that rounds to $105.40?
Lelechka [254]

If I understand this correctly I would say $105. Hope this helps. :)

4 0
3 years ago
Billy received a raise after his first year on the job to $45,000 from his initial salary of $42,400. What was his real raise st
solong [7]

Billy get 5.9% raise after completing first year.

<h3>What is PERCENTAGE?</h3>

A percentage is a number or ratio that can be expressed as a fraction of 100. If we have to calculate percent of a number, divide the number by the whole and multiply by 100.

Here, Billy's initial salary = $ 42,500

After raise, salary become $ 45,000

Change in salary = Raised salary - Initial salary

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% Change = change / initial salary  X 100

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                  = 0.0589 X 100

                  ≈ 5.9 %

Thus, Billy get 5.9% raise after completing first year.

Learn more about Percentage from:

brainly.com/question/14979505

#SPJ1

7 0
2 years ago
Need help finding the parallel and perpendicular slope
Rudik [331]

Answer:

Step-by-step explanation:

(x₁, y₁) = (19 , -4)   & (x₂ ,y₂) = (17, -20)

Slope =\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

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m = 8

Parallel lines have same slope.

Parallel slope = 8

Slope of perpendicular line = \frac{-1}{m}

Perpendicular slope = \frac{-1}{8}

8 0
3 years ago
X – 1 + 2x ≤ x + 3 <br> --- --- <br> 2 4
Paraphin [41]
<span>X – 1 + 2x ≤ x + 3 
--- --- 
2 4=7658</span>
5 0
3 years ago
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