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pav-90 [236]
3 years ago
9

The total area of two square windows is 1,025 in.^2. each side of the larger window is 5 in. longer than the sides of the smalle

r window. how long are the sides of the smaller window
Mathematics
2 answers:
vampirchik [111]3 years ago
8 0
The area of a square is expressed as:

Area = s^2

We are given the area of both windows. We will use this value for the calculations. We set s as the side of the larger window and a for the smaller window.

Total area = Area larger + area smaller
1025 = s^2 + a^2

Since it was said that the side of the larger window, s is 5 in longer than the side of the smaller window, a (s = 5+a) then:

<span>1025 = s^2 + a^2
</span>1025 = (5+a)^2 + a^2

simplifying we obtain,

a = 20 inches
Yakvenalex [24]3 years ago
4 0

Answer:

it's b

Step-by-step explanation:

i got it right on edge :)

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Solve the equation 14y+82=6x-20 for x if y is 25
Leni [432]

Answer:

x= 226/3 or 75.33333333333333333333333333333

Step-by-step explanation:

14y+82=6x-20

y=25

Sub y=25 into 14y+82=6x-20

14y+82=6x-20

14(25)+82=6x-20

Calculate as follows:

14(25)+82=6x-20

350+82=6x-20

432=6x-20

Add twenty to both sides:

432+20=6x-20+20

452=6x-0

452=6x

Divide both sides by 6

452=6x

452/6=6x/6

452/6=x

x= 226/3 or 75.33333333333333333333333333333

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3 years ago
I need help with this problem quick.
KatRina [158]

The absolute value - or distance from zero, is fairly simple to find. Make your final answer positive to find it.


|\frac{10-7}{4}| = |\frac{3}{4}| = |.75| = .75

|\frac{-15+8}{6}| = |-\frac{7}{6}| = |-1.2| = 1.2

8 0
3 years ago
Which of the following are remote interior angles of _1? Check all that apply.
andrew11 [14]

Answer:

I would say 2,3,4.

Step-by-step explanation:

I hope this helps and i hope this is the right answer

8 0
3 years ago
What is the image point of (2,6) after a translation right 5 units and down 3 units?
JulijaS [17]

Answer:

(7, 3)

Step-by-step explanation:

(2+5, 6-3) = (7, 3)

4 0
3 years ago
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Train revived a raise of $80 per week. If he was making $500 per week before the raise, what is the percent change in his earnin
kotegsom [21]

Answer:

Train got a raise of 16%

Step-by-step explanation:

To find this, start by taking the equation for percent change

(New - Old)/Old * 100 = % Change

Now plug in known values

(580 - 500)/(500) * 100 = % change

80/500 * 100 = % change

.16 * 100 = % change

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