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Harrizon [31]
2 years ago
5

2.

Mathematics
1 answer:
Vinil7 [7]2 years ago
4 0

Answer:

A) .9423

Step-by-step explanation:

The chance of getting at most 13 heads is 0.9423

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Write the linear equation in slope-intercept form given the following:<br> (-3, 7) and (6, -8)
Viefleur [7K]

Answer:

y = - \frac{5}{3} x + 2

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 3, 7) and (x₂, y₂ ) = (6, - 8)

m = \frac{-8-7}{6+3} = \frac{-15}{9} = - \frac{5}{3} , then

y = - \frac{5}{3} x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

Using (6, - 8) , then

- 8 = - 10 + c ⇒ c = - 8 + 10 = 2

y = - \frac{5}{3} x + 2 ← equation of line

6 0
3 years ago
An investment of $450 increases at a rate of 6.5% per year. What is the growth factor, b?
Nikolay [14]
Idk, but i think the ans is 472
6 0
3 years ago
Juan has gained weight since last year. He now weighs 8 pounds more than he had originally. Rashod lost 20 pounds from his origi
Nesterboy [21]

Answer:

Rashod

Step-by-step explanation:

Since all that matters is the weight change, not how much greater or less, we can see that 20 is bigger than 8, meaning that Rashod had a greater weight change

7 0
3 years ago
The original price of a measuring tape is $4.30. How much will Hector pay if he buys it during the sale?
Murrr4er [49]

Answer:

how much percent is off?

Step-by-step explanation:

8 0
3 years ago
Find the area of this circle. Use 3.14 for pi. A circle has diameter 96 yards.
Stells [14]

Answer:

Step-by-step explanation:

The area of a circle is pi((r)^2)

And diameter = 2r

so 96 = 2r and the radius is 48 yards

Now plug in into A = pi(r)^2

=pi(48)^2 = 7234.56 yards^2.

3 0
4 years ago
Read 2 more answers
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