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2 years ago

15,614+?=68,025 What is the total

Mathematics

1 answer:

mezya [45]2 years ago

8 0

Answer:

52411 that's the answer

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If A = 2.54 and 20B=A what is the value of B?

mixas84 [53]

0.127, 2.54/20 =20*0.127

8 0

2 years ago

The height of a ball above the ground as a function of time is given by the function h(t)=−32t2+8t+3 where h is the height of th

gavmur [86]

Answer:

0.125 seconds.

Step-by-step explanation:

We have been given that the height of a ball above the ground as a function of time is given by the function $h(t)=-32t^2+8t+3$ , where h is the height of the ball in feet and t is the time in seconds.

We can see that our given equation is a downward opening parabola as its leading coefficient is negative. The maximum point will be vertex of parabola.

To find the time, when the ball would be at its maximum height, we need to find the x-coordinate of vertex.

Using formula $\frac{-b}{2a}$ , we will find the x-coordinate of vertex of parabola as:

$\frac{-b}{2a}$

$\frac{-8}{2*-32}$

$\frac{-8}{-64}$

$\frac{1}{8}$

$0.125$

Therefore, the ball will be at a maximum height after 0.125 seconds.

6 0

3 years ago

I think of a number double it, then reduce six. The result is 20. What is the number??

MissTica

Answer:

The number is 13

Step-by-step explanation:

the equation:

$2x-6=20$

The solution.

$2x=20+6$

$x=\frac{26}{2} =13$

Hope this helps

5 0

1 year ago

Yo I need this as soon as possible

joja [24]

Answer:

Step-by-step explanation:

So, if we know that 25 is the area of the square, that means that each side is 5. That also means the diameter of the circle is 5, so the radius is 2.5. Now, we can input the radius into the circumference formula for a circle, which is 2πradius. So, 2π2.5 which equals 5π, or about 15.71

3 0

3 years ago

Verify experin mentally that the vertically<br>opposite angles are equally.

andriy [413]

Please restate the question

3 0

2 years ago