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3 years ago

What is the probability of getting heads and a b, c, and d

Mathematics

1 answer:

sp2606 [1]3 years ago

4 0

I mean probably of getting head is a half if that's what u mean but what is a,b,c,d

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What is the equivalent to 2 to the 4th power

Paladinen [302]

Answer:

4 to the 2nd power is the equivalent to 2 to the 4th power

Step-by-step explanation:

2⁴ = 16 = 4²

5 0

3 years ago

Read 2 more answers

What is 857/45 as a mixed number? having trouble with sixth grade math.

barxatty [35]

857/45 as a mixed number is 19 2/45

4 0

3 years ago

Line segment NY has endpoints N(-11, 5) and Y(3,-3).

777dan777 [17]

Given:

Line segment NY has endpoints N(-11, 5) and Y(3,-3).

To find:

The equation of the perpendicular bisector of NY.

Solution:

Midpoint point of NY is

$Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)$

$Midpoint=\left(\dfrac{-11+3}{2},\dfrac{5-3}{2}\right)$

$Midpoint=\left(\dfrac{-8}{2},\dfrac{2}{2}\right)$

$Midpoint=\left(-4,1\right)$

Slope of lines NY is

$m=\dfrac{y_2-y_1}{x_2-x_1}$

$m=\dfrac{-3-5}{3-(-11)}$

$m=\dfrac{-8}{14}$

$m=\dfrac{-4}{7}$

Product of slopes of two perpendicular lines is -1. So,

$m_1\times \dfrac{-4}{7}=-1$

$m_1=\dfrac{7}{4}$

The perpendicular bisector of NY passes through (-4,1) with slope $\dfrac{7}{4}$ . So, the equation of perpendicular bisector of NY is

$y-y_1=m_1(x-x_1)$

$y-1=\dfrac{7}{4}(x-(-4))$

$y-1=\dfrac{7}{4}(x+4)$

$y-1=\dfrac{7}{4}x+7$

Add 1 on both sides.

$y=\dfrac{7}{4}x+8$

Therefore, the equation of perpendicular bisector of NY is $y=\dfrac{7}{4}x+8$ .

6 0

2 years ago

You work for the Game, Fish, and Parks Department. You are replacing buoys at a local beach with a new model that has a height o

Vinvika [58]

The answer is 1 :)

7+2=9 10-9=1

6 0

3 years ago

32% of 300 is what number?

Wewaii [24]

Answer:

Four options to solve:

1. 32% of 300 = 96

OR

2. 32% × 300 = 96

OR

3. 0.32 × 300 = 96

OR

4. $\frac{32}{100}$ × 300 = 96

8 0

2 years ago