3 years ago

Help me please.I dont know what to do.like the negative number do i multipky or add

Mathematics

1 answer:

Delicious77 [7]3 years ago

6 0

to get the answer:

a(b-4)

multiply

use distributive property
ab+a*-4

answer=ab-4a

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3 years ago

Given: ABCD is a trapezoid with AB || DC. If m∠A = 125 and m∠B = 99, find m∠C/

Pavlova-9 [17]

Answer:

The measure of angle C is $81\°$

Step-by-step explanation:

we know that

If AB || DC

then

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$m$

step 1

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5 0

3 years ago

-2|0.25-0.5 |+2= What is this answer

Anestetic [448]

1.5

...

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8 0

3 years ago

2w^2-11w=-12 a w=3/2 or 4 b w=1 or 12 c w=1 or 7 d w = 2.5 or 6

dlinn [17]

Hey mate !!
Here's your answer !!

2w^2 - 11w = -12
2w^2 -11w + 12 = 0
2w^2 - 8w - 3w + 12 = 0

2w ( w - 4) -3 ( w - 4) = 0
(2w - 3) ( w - 4) = 0

Hence

2w - 3 = 0
2w = 3
w = 3/2

w - 4 = 0
w = 4

Hence value of w are 4 and 3/2

Hope this helps!!
Cheers!!

7 0

3 years ago