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1 year ago

Yes or no easy math plus another math question

Mathematics

1 answer:

Fed [463]1 year ago

3 0

Answer:

10 yes 18 no 17 no

Step-by-step explanation:

Hope this helps

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I dont know why it says im in high school im in middle school. But anyways can someone please explain how to get percentage.

tigry1 [53]

Answer:

Step-by-step explanation:

To change a decimal into a percent you multiply by 100.

If there is a fraction that you need to convert into a percent. Completely divide the fraction. 4/5 = 0.8 then multiply by 100 you get 80%. This means that 4 is 80% of 5

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2 years ago

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Which stem-and-leaf plot represents the data? 15, 16, 15, 48, 48, 63, 15, 29, 16, 30, 48

defon

Answer:

Step-by-step explanation:

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2 years ago

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Helppppppppppppppp meeee

vekshin1

1/2

If you spilt one shape in half you will have two halves. The whole shape represents 100% and when you split it in half, into two pieces, you will have two 50% pieces.
Therefore the correct answer will be 1/2.

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2 years ago

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W(1,8),X(7,8),Y(4,5), and Z(1,2) select all methods you can use to prove WYZ is congruent to WYX

marin [14]

The distance between two points (x₁,y1),(x₂,y₂) is d
$d= \sqrt{(x2-x1)^2 + (y2-y1)^2}$

For the given problem we have
W(1,8),X(7,8),Y(4,5), and Z(1,2)

The length of WY = $\sqrt{(4-1)^2 + (5-8)^2}$ = 3√2
The length of WX = $\sqrt{(7-1)^2 + (8-8)^2}$ = 6
The length of WZ = $\sqrt{(1-1)^2 + (2-8)^2}$ = 6
The length of XY = $\sqrt{(4-7)^2 + (5-8)^2}$ = 3√2
The length of ZY = $\sqrt{(1-4)^2 + (2-5)^2}$ = 3√2

∴ WX = WZ ⇒⇒⇒ proved
XY = ZY ⇒⇒⇒ proved
WY = WY ⇒⇒⇒ reflexive property

∴ ΔWYZ is congruent to ΔWYX by SSS method

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2 years ago

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quester [9]

Good luck you’re going to need it

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