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3 years ago

13

This list shows the age at which 38 U.S. Presidents died.

2 answers:

user100 [1]3 years ago

4 0

The Answer is: B. 67

irina1246 [14]3 years ago

4 0

Answer: A

Step-by-step explanation:

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What is parallel to 2x-y=1 and contains (4, -6)? Please show your work!

Contact [7]

$k:\ y=m_1x+b_1\\\\l:\ y=m_2x+b_2\\\\l\ ||\ k\iff m_1=m_2\\\\\text{We have}\\\\k:\ 2x-y=1\ \ \ |-2x\\-y=-2x+1\ \ \ \ |\cdot(-1)\\y=2x-1\to m_1=2\\\\l:\ y=m_2x+b\\\\l\ ||\ k\iff m_2=2\\\\l:\ y=2x+b\\\\\text{The line l contains (4, -6)}\\\\\text{Put the values of coordinates to the equation of line l}\\\\-6=2(4)+b\\-6=8+b\ \ \ \ \ |-8\\b=-14\\\\Answer:\ y=2x-14\to 2x-y=14$

5 0

3 years ago

What's the answer to this <br>4 (w+1)-4w <br>I nee help!

kompoz [17]

Question

what's the answer to this

4 (w+1)-4w

Answer:

<h2>4</h2>

Step-by-step explanation:

4 (w+1)-4w =

4w + 4 - 4w =

4

5 0

3 years ago

The vertex of the parabola is at the point (2,-5). which of the equations below could be the one for this parabola?

timofeeve [1]

Hello,
Answer is Dsince y=k(x-2)²-5 and if k=1 ==>D.

7 0

3 years ago

Read 2 more answers

Jessica wrote down a fraction on a piece of paper. If you take her fraction and multiply it by four you get sex. can you guess w

RideAnS [48]

1 1/2

6÷4 = 1 1/2

hope this helped!

6 0

3 years ago

The Great Pyramid has a height (h) of about 480 ft, a slant height (l) of about 560 ft and a square base of 756 ft. What is the

suter [353]

Answer: 91,445,760 ft³

Step-by-step explanation:

You know that the base of this pyramid is a square, then you can use the following formula to calculate its volume:

$V=\frac{s^2h}{3}$

Where "s" is the lenght of any side of the base of the pyramid and "h" is the height of the pyramid.

You know that:

$h=480ft\\s=756ft$

Then, you can substitute these values into the formula. So, you get that the volume of The Great Pyramid is:

$V=\frac{(756ft)^2(480ft)}{3}=91,445,760ft^3$

5 0

3 years ago