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NISA [10]
3 years ago
9

Question 8 simplify 4a 2 - 3a - 4 1. 7a - 7 2. a - 2 3. a 6 4. 6a - 2

Mathematics
1 answer:
Viktor [21]3 years ago
8 0
Not Specific Enough:
is it 4a(2-3a)-41(7a-72)-23a(64)6a-2? 
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(NEED HELP ASAP)
Mumz [18]
*The missing image is attached with the answer*

The correct answer is: Height = h =5 units

Explanation:
a = 6 = Smaller base
b = 10 = Larger base
h = height

Area = A = (a + b)h/2 = 40

Plug in the values in the above equation:
h = (2*40)/(6+10)
h = 5 units

4 0
3 years ago
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A person standing 20 feet from a streetlight casts a shadow as shown. How many times taller is the streetlight than the person?
Leviafan [203]

I don't know

Step-by-step explanation:

7 0
2 years ago
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PLEASE HELP ME ASAP!!!!!!<br><br><br><br> ty :)
Drupady [299]

Answer:

B should be the answer but it could but C

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2 years ago
The conference table top shown is the shape of two congruent trapezoids. The table top is wooden with a rectangular glass inset.
Papessa [141]
I think it’s 196? base 1 +base 2=28 radius is 7 but we need the whole thing so 7x2=14.
then multiply and then divide by 2 28X14= 392 divided by 2 = 196
7 0
3 years ago
no links PLEASE HELP DUE IN 10 MINUTES you can use a calculator if you want. No links please help this is very important i will
Debora [2.8K]

Answer:

0.334

Step-by-step explanation:

Basically to show reasoning: 16*215= 3340

4 decimal places, so you would move it four decimal places from 3340.

Which equals to: 0.334

Hope this helped! :)

6 0
2 years ago
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