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Juliette [100K]
3 years ago
11

Solve for x. 2x-4 = 2x ------ ------- 10 20

Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
8 0
Well this is the way i found an answer.

2x+-4=2x
---------  -----=     -2x    2x
                          -----  ---- = -5x+ 10x= 5x
10         20          10   20

So im pretty sure the answer will be x=5 but im not 100% sure.
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What is the answer?<br> To this question
weeeeeb [17]

Answer:

y = 3.2

Step-by-step explanation:

8/y = 10/4

10y = 32

y = 32 / 10

y = 3.2

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3 years ago
A projectile is thrown upward so that its distance above the ground after t seconds is h = -16t2 + 608t.After how many seconds d
Nat2105 [25]
The question is asking you to find the axis of symmetry, which is the x-value of the vertex. In order to do that you need to factor the function to find the zeros and add the zeros together and divide by two to find the axis of symmetry.
y=-16x^2+608x
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3 0
3 years ago
Solve for s in terms of r, t, and u.<br> r= -tus<br><br> s=
julsineya [31]

Answer:

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Step-by-step explanation:

4 0
4 years ago
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Butoxors [25]

Answer:

The perimeter of the triangle is about 17.1 units.

Step-by-step explanation:

The perimeter of a triangle is the sum of its three side lengths.

We can see that the two legs of the triangle both measure five units.

To find the third segment, we can use the Pythagorean Theorem since the <em>x-</em>axis is perpendicular to the <em>y-</em>axis. Recall that:

a^2 + b^2 = c^2

Where <em>a</em> and <em>b</em> are the two legs and <em>c</em> is the hypotenuse.

Our two legs are 5 and 5. Hence:

(5)^2 + (5)^2 = c^2

Solve for the hypotenuse:

\displaystyle \begin{aligned} c &= \sqrt{(5)^2 + (5)^2} \\ &= \sqrt{2(5)^2} \\ &= 5\sqrt{2}\end{aligned}

Hence, our perimeter will be:

\displaystyle P = 10 + 5\sqrt{2} \approx 17.1 \text{ units}

In conclusion, the perimeter of the triangle is about 17.1 units.

5 0
3 years ago
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Ymorist [56]

Answer:

96

Step-by-step explanation:

its a simple problem

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3 years ago
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