3 years ago

A car has a 40km/ 30 second, how much a car can drive in hour?

Mathematics

1 answer:

likoan [24]3 years ago

4 0

Answer:

nhfrwu8mfy856y

Step-by-step explanation:

rojimrwgjtrvi 3niy tijrbhgjib rargnagjhjrle tghjileryv nuit4bv8 7rcckrcr

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In the isosceles triangle ABC, we have AB=AC=4. The altitude from B meets AC at H. If AH=3(HC) then determine BC.

Inga [223]

Answer:

BC=√7

Step-by-step explanation:

AC=4

AC=AH+HC

=3HC+HC

=4HC

HC=1/4AC=1/4×4=1

AH=3HC=3×1=3

BH⊥ AC

AB=AC=4

$BC=\sqrt{AB^2-AH^2} =\sqrt{4^2-3^2} =\sqrt{16-9} =\sqrt{7}$

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Oliga [24]

The answer is 13. Or the third choice, just took the test.

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3 years ago

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velikii [3]

Answer:

Alright use the slope formula Which gives you a Answer of

m = -2 Hope this helps :)

Step-by-step explanation:

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4 years ago

What are the coordinates of the midpoint for segment AB if A is (14 , -2) and B is (7 , -8)

Alenkasestr [34]

Answer:

Step-by-step explanation:

(14 + 7)/2 = 21/2= 10.5

(-2 + (-8))/2= -10/2= -5

Midpoint(10.5, -5)

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3 years ago

If p = w then p + s = q + sReflexive propertyMultiplication propertySymmetric propertyAddition property

Alexxandr [17]

I'm not sure what this entire question is, but I believe your answer is:

Symmetric Property.

<em>Please let me know if I'm wrong! I hope this helps anyways, goodluck!</em>

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