What is the product of 12.4 and 0.632?

Answers

Answer 1
Answer: 12.4 x 0.632
answer=7.8368

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Answers

If you cut an isosceles triangle in half, you get a right angled triangle.
You can work out 'd' or the hypotenuse using Pythagoras's theorem:
a^2 + b^2 = c^2

Because we are looking at half of the triangle, we have to half the base, 14m. So you get 7m. But the height of the triangle, 5m, stays the same.

So if you out the figures into the formula you'd get:
7^2 + 5^2 = d^2

To get 'd' you have to square root the first half of the equation. So you get:
√7^2 + 5^2 = d

The above is the answer :)

Why did many americans seek a change in the election of 1980

Answers

That is because they were unsatisfied with the way Jimmy Carter was running the country. Not only was economy doing fairly poor, but he also lost a lot of support because of the way he solved the hostage crisis. All of these combined to allow Ronald Reagan to easily win the presidency.

Answer:

They questioned President Carter’s leadership.

Step-by-step explanation:

That is because they were unsatisfied with the way Jimmy Carter was running the country.

Which equation has the same solution as x²- 6x - 12 = 0

Answers

Hey There Baby and, Welcome to Brainly 

Which equation has the same solution as x²- 6x - 12 = 0

 x^2 - 6x = 12 

x^2 -6x + 9 = 12+9 


x^2 -6x + 9 =21 


(x-3)^2 = 21

So the answer will be (x-3)^2=21 

There are 10 vehicles in a parking lot: 3 SUVs and 7 trucks. What is the probability that any 7 randomly chosen parking spots have 2 SUVs and 5 trucks OR 3 SUVs and 4 trucks?

Answers

We have to calculate the probability that any randomly choosen parking spots have 2 SUVs and 5 trucks or 3 SUVs and 4 trucks. We will use the formula with combinations: P = ( 3C2 * 7C5 ) / ( 10C7) + ( 3C3 * 4C7) / ( 10C7). For example: 10C7 = 10! / 7!*(10-7)! = 10!/7!*3!= 10*9*8/3*2*1 = 120, etc. P = ( 3 * 21 ) / 120 + ( 1 * 35 ) / 120 = 63 / 120 + 35 / 120 = 98 / 120 = 0.8166. Answer: The probability is 0.8166 or 81.66%.

At a supermarket, the price of a Thanksgiving turkey is determined by how many pounds the turkey weighs. The price of a 12.4 pound turkey is $15.50. Write an equation that can be used to determine the price, p, in dollars, of any turkey based on the number of pounds, t, the turkey weighs. Explain the process you used to determine the equation.

Answers

Answer:

The expression is: p = 1.25*t

Step-by-step explanation:

Since the price is determined by the weight of the turkey, we need to find the value of one pound in order to create the expression, to do that we will apply the point given.

\text{price per pound} = \frac{\text{price}}{\text{weight}}\n\text{price per pound} = (15.5)/(12.4) = 1.25

Each pound costs $1.25, therefore the expression used to calculate the price of the turkey must be the weight of the turkey in pounds multiplied by the price of each pound.:

p = 1.25*t

Show that (4-√3)(4+√3)/√13 simplifies to root 13

Answers

13 is a prime number, there is no simpler form for its square root .