PLEASE I REALLY NEED HELPA wooden block in the shape of a rectangular pyramid is shown below: If a cross section of the block is cut perpendicular to the base and passes through the top vertex of the pyramid, which of the following shapes describes the cross section?
Triangle Rectangle Trapezoid Hexagon
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Answer 1
Answer:
I've attached an image that might help you visualize it! The cross section is outlined in red. It's perpendicular to the base (so it's completely vertical) and passes straight through the middle of the pyramid.
The green dashed line is the shape of the cross section. It is a triangle because that side of the pyramid will have three sides when cut through the middle.
Triangle MNO is similar to triangle MꞌNꞌOꞌ. Segment MN is 2 units and segment MꞌNꞌ is 8 units. Which scale factor was used to dilate triangle MNO to form triangle MꞌNꞌOꞌ?
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In getting the scale factor, use the formula: Scale factor = big / small Scale factor = 8 / 2 Scale factor = 4 units
My answer is the same as the one above.
819 as a decimal tell meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
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819 as a decimal is
819.00000
with as many zeros as you want after the decimal point.
If you do anything else to it, then it's a different number, and it's not 819 anymore.
A radio station requires DJs to play 2 commercials for every 10 songs they play. What is the unit rate of songs to commercials?
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5 songs to each commercial hope it helps! select brainiest answer!
5,000 is 10 times as much as
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5000 is 10 times as much as 500
as 500rbbdbwhh2hsebb2be
Please help! A parallelogram has an area of 396 square centimeters and a height of 18 centimeters.What is the length of the base of the parallelogram?
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The area formula for a parallelogram is base*height=area. Make an equation. You know the area and the height, so plug that into the equation, and you get x*18=396. Solve for x by dividing 396 by 18 and you get 22. So, the base is 22cm.
What the value of 9 in 69,143
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Hi there!
The 9 in 69,143 represents 9,000.
WHY?
Because the 9 is in the thousands place. So, therefore, our answer is correct.
Hope this helps! :D
Actually ,it's 9000, because the breakdown is- 60000+9000+100+40+3. Try that in the calculator and you'll know I'm correct