2 years ago

What is the value of x?

Mathematics

1 answer:

Ilya [14]2 years ago

5 0

I think the answer might be 52 degrees! Good luck

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Look at this prism and its net. Rectangular prism with length labeled 5 meters, width labeled 7 meters, and height labeled 12 me

lord [1]

The surface area is <span>358.</span>

4 0

3 years ago

What’s 25 x s =300 what’s the equation

Aliun [14]

If I get this it should be, 25 x 12 = 300, think it as 4 x 25 is 100 so you need 3 x 100, so 4 x 3 is 12, 25 x 12 =12, hope this helps

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2 years ago

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X,y and z are three consecutive even numbers if y^2 - 2 = 2x + 5Z find x,y and z

Rama09 [41]

Answer:

6, 8, 10

Step-by-step explanation:

x y and z are three consecutive even numbers

it means that you can write y = x + 2

and z = y + 2 = x + 4

$y^2-2=2x+5z\\ (x+2)^2-2=2x+5(x+4)\\x^2+4x+4-2=2x+5x+20$

$x^2+4x+2=7x+20\\x^2+4x+2-7x-20=0\\x^2-3x-18=0\\(x+3)(x-6)=0(x=-3\ or \ x=6)$

so the solutions are

x = 6

y = 8

x = 10

6 0

2 years ago

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If y is 20 when x is 5 find x when y is 60

Verdich [7]

Answer:

Step-by-step explanation:

If y is 20 when x is 5 then x is always 1/4 of y

60*(1/4)=15

5 0

2 years ago

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Simple, plz help! Need Plato answer

Nataly_w [17]

Factors of 121 are; 1,11, and 121. so it would be D.

7 0

2 years ago

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