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NikAS [45]
3 years ago
5

which of the following lines is parallel to the graph of 5x+2y=8? a) 2x+5y=3 b) 5x-2y=6 c) -10x-4y=7 d) -10x+4y=9

Mathematics
1 answer:
zaharov [31]3 years ago
3 0
I hope this helps you

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Pleaseee help this is urgent!!! I need it in English! Please show all the work ! 14 points
zzz [600]

Answer:

width = 40 feet, length = 90 feet

Step-by-step explanation:

length = 2w + 10

width = w

Perimeter = 260

Perimeter of rectangle = 2length + 2width

Sub the values into that equation:

260 = 2(2w + 10) + 2(w)

260 = 4w + 20 + 2w

260 = 6w + 20

260 - 20 = 6w

240 = 6w

w = 240/6

w = 40

So now we know the width of the garden is 40 feet.

To find the length, substitute the width into the length equation:

length = 2w + 10

length = 2(40) + 10

length = 90 feet

length = 90 feet, width = 40 feet

3 0
3 years ago
A. Find x<br>b. Is the triangle equilateral isosceles or scalene?<br><br>please explain ​
spayn [35]
180 = 24 x
7.5 = x

angle P = 85
angle Q = 45
angle R = 50

No this triangle is scalene because the sides nor the angles are congruent.
3 0
1 year ago
Emily waited in line for the StarCraft video game for 3 hours. If the line was only moving 2 1⁄4 feet per hour, how far did Emil
BabaBlast [244]

Answer:

6 3/4 feet

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Help please! Could you put an explanation as well?
dusya [7]

Answer:

y = 2x

Step-by-step explanation:

you multiply the x by 2 to get the y.

i don't know if this helps

4 0
3 years ago
A television is measured by its diagonal. If the height of a 70 inch television is 42 inches, what is the width? ​
GenaCL600 [577]

Use the Pythagorean theorem:

70^2 = 42^2 + width^2

4900 = 1764 + width ^2

Subtract 1764 from both sides

3136 = width^2

Take the square root of both sides

Width = 56 inches

7 0
2 years ago
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