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Lesechka [4]
3 years ago
14

Answer please thanks

Mathematics
1 answer:
Leto [7]3 years ago
3 0

Answer:

(2A /h) - b1 = b2

Step-by-step explanation:

A = 1/2 h ( b1 + b2)

Multiply each side by 2

2A = 2*1/2 h ( b1 + b2)

2A =  h ( b1 + b2)

Divide each side by h

2A/h= h/h ( b1 + b2)

2A/h=  b1 + b2

Subtract b1 from each side

2A /h - b1 = b2

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Please answer correctly !!!! Will mark brainliest !!
jek_recluse [69]

Answer:

h(u)=-7/6u

Step-by-step explanation:

To write a formula for v in terms of u, you need to first isolate v.

4u+8v=-3u+2v

Add 3u to both sides:

7u+8v=2v

Subtract 8v from both sides:

7u=-6v

Divide both sides by -6:

v=-7/6u

Hope this helps!

5 0
3 years ago
Read 2 more answers
Which equation could be used to find the dimensions of the rectangle?
Nikolay [14]
The second answer i believe
7 0
3 years ago
Point O is the center of this circle. What is m CAB?<br> A.55<br> B.48<br> C.45<br> D.35
Sophie [7]
Answer is B. 48

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3 0
2 years ago
1) 5.10-2.8.16. 10-1
const2013 [10]

Answer: -2511 (if the periods mean multiplication)

Step-by-step explanation:

I’m not sure whether you’re trying to have the periods be multiplication, but if that’s what they are, this is the answer

5x10-2x8x16x10-1

50-16x160-1

50-2560-1

-2511

Again, I’m not sure if that’s what you mean but I can’t really see what else they would mean since you can’t have a 3 part decimal

5 0
3 years ago
Easy one - giving brainly if correct - show work.<br>answer as many as you can!​
Burka [1]

<u><em>Answer:</em></u>

<u><em>41. 4/5 of the room is left to clean</em></u>

<u><em>42. The talent show takes 19/8 hours to complete</em></u>

<u><em>43. 5/8 of the cookie dough is left</em></u>

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<u><em>Step-by-step explanation:</em></u>

<u><em>Please give me brainliest :)</em></u>

7 0
3 years ago
Read 2 more answers
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