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Mathematics 9 Online
zarkam21 (zarkam21):

Help please will medal!

zarkam21 (zarkam21):

OpenStudy (shelbywyatt):

its a+b/2*h

zarkam21 (zarkam21):

28/2

OpenStudy (shelbywyatt):

Let's solve your equation step-by-step. 98= 8+20 2 x Step 1: Simplify both sides of the equation. 98=14x Step 2: Flip the equation. 14x=98

OpenStudy (shelbywyatt):

Step 3: Divide both sides by 14. 14x 14 = 98 14

OpenStudy (shelbywyatt):

so 98/14=?

zarkam21 (zarkam21):

Ohh 7?

OpenStudy (shelbywyatt):

but wait

OpenStudy (shelbywyatt):

but if i use (20+8)/2*7 that would give me 150...

zarkam21 (zarkam21):

Yes soo?///

OpenStudy (shelbywyatt):

the area of the trapezoid suppose to be 98

OpenStudy (shelbywyatt):

wait its right sorry

OpenStudy (shelbywyatt):

7s right my bad

zarkam21 (zarkam21):

Look, are you sure,?

OpenStudy (shelbywyatt):

yeah

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