3 years ago

Describe the shape of the data distribution.

Mathematics

1 answer:

Papessa [141]3 years ago

7 0

It is negatively skewed to the right

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32pts and BRAINLIEST FOR BST ANSWER!!

Nataliya [291]

Answer:

Step-by-step explanation:

B cause

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3 years ago

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2/3(3/5x+9)=1/2(2x+40)<br><br> I posted this before but w/o the 1/2 on accident

andriy [413]

The answer and working are shown in the photo below

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2 years ago

Newton’s law of universal gravitation, F=Gm1m2/r²,measures the force of gravity between two masses m1 and m2,where r is the dist

Pavel [41]

Answer:

$G=\frac{Fr^2}{m_1m_2}$

Step-by-step explanation:

Since our equation is $F=\frac{Gm_1m_2}{r^2}$ and we want to solve for G, first we divide both sides by the product $m_1m_2$ , which gives:

$\frac{F}{m_1m_2}=\frac{Gm_1m_2}{m_1m_2r^2}=\frac{G}{r^2}$

So we are left with:

$\frac{F}{m_1m_2}=\frac{G}{r^2}$

Now we multiply both sides by $r^2$ , which gives:

$\frac{Fr^2}{m_1m_2}=\frac{Gr^2}{r^2}=G$

Which gives us our final formula:

$G=\frac{Fr^2}{m_1m_2}$

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3 years ago

The constant of proportionality between the number of animals(a) at a zoo and the number of employees(e) that work there is 9/2.

belka [17]

Step-by-step explanation:

i think the answer is 1/9

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3 years ago

PLEASE HELP! 8 POINTS!! Find the value

Pepsi [2]

Answer:

-sqrt(3)/2

Step-by-step explanation:

Use double angle identity for sin(2x)

sin(2x)=2sin(x)cos(x)

We are given sin(x)=-1/2 so we already have so far that:

sin(2x)=2(-1/2)cos(x)

sin(2x)=-1*cos(x)

We just need to find cos(x).

x is in the fourth quadrant so cosine will be positive there

knowing the unit circle we should know that if sin(x)=-1/2 then cos(x)=sqrt(3)/2 while in 4th quadrant.

So the answer is sin(2x)=-1*sqrt(3)/2=-sqrt(3)/2

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3 years ago