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Roman55 [17]
2 years ago
7

How to solve the problems

Mathematics
1 answer:
andre [41]2 years ago
7 0

Answer:

2(x+5)+2(x-3) is the perimeter

x+5*x-3= the area

Step-by-step explanation:

I think that is what you are lookin' for

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A football team loses 5 yards on each of 3 consecutive plays. What signed number represents the team's total loss of yards on th
mario62 [17]

Answer:

change below :)

Step-by-step explanation:

You would start out at in the middle of a number line (horizontal). After the first play, you would move to the left on the line 5 spots (to simulate 5 yards lost) and then make a dot to show your new position. You would do the same thing for the next two plays, moving 5 spots to the left each play and creating a new starting point each time. The total spots moved after the 3 plays is 15 spots to the left.

3 0
2 years ago
When you finally retire, you want to be able to draw from an account an annual salary of $100,000 for 20 years. Approximately ho
tankabanditka [31]
PV = P(1 - (1 + r)^-n) / r; where P is the periodic withdrawal = $100,000; r = rate = 5% = 0.05; n = number of periods = 20 years.

PV = 100000(1 - (1 + 0.05)^-20) / 0.05 = 100000(1 - 1.05^-20) / 0.05 = 100000(1 - 0.3769) / 0.05 = 100000(0.6231) / 0.05 = 100000(12.4622) = 1,246,221 ≈ $1,250,000
4 0
3 years ago
Read 2 more answers
Solve the following quadratic equation for all values of xx in simplest form.<br> 4(x-2)^2=16
kvv77 [185]

Answer:

x=4, x=0

Step-by-step explanation:

I answered this here, lol.

brainly.com/question/23072490

8 0
3 years ago
Explain, step by step, how to arrive at a single rational number to represent the following expression. Show both a written expl
Neporo4naja [7]

Answer:

-30

Step-by-step explanation:

first you should complete the equition of bracket

1-3/4+(-121/4)

= 1-3/4+(-30.25)

= 1-0.75+(-30.25)

=0.25+(-30.25)

=-30

hence the right answer is -30 :)

7 0
3 years ago
The longer leg of a right triangle is 17 cm longer than the length of the shorter leg x. The hypotenuse is 25 cm.
kicyunya [14]
The answer is 15 cm long
5 0
3 years ago
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