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Tresset [83]
3 years ago
14

Eder needs 6 cookies and 2 brownies for every 4 plates he makes for a bake sale.

Mathematics
1 answer:
stira [4]3 years ago
5 0
5 brownies and 15 cookies.

Working
4 plates —> 2B + 6C
1 plate —> 2/4B + 6/4C
10 plates —> 5B + 15C
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If an emitter current is changed by 4 mA, the collector current changes by 3.5 mA. The value of beta will be :​
Tems11 [23]
<h3>Given -:</h3>

change in emitter current, ∆l(E) = 4 mA

change in collector current,∆I(C) = 3.5 mA

<h3>To find -:</h3>

value of B

<h3>Solution :-</h3>

∆I(E) = ∆I(C) + ∆l(B), here ∆l(B) is the change in base current.

4 = 3.5 + ∆l(B)

∆I(B) = 0.5 mA

<h3>Now, B = ∆l (C) ÷ ∆l (B)</h3>

B = 3.5 ÷ 0.5

B = 7.0

<h3>so, the value of A = 7.0</h3>

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2 years ago
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cupoosta [38]

Answer:

4. 28 sq. inch

Step-by-step explanation:

First, Area of the square = l² = 2² = 4

Area of the triangle = 1/2 x b x h

= 1/2 x 2 x 6

= 6

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8 0
3 years ago
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saw5 [17]

Answer:

Step-by-step explanation:

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PLEASE HELP ME Adam, Chris, and jason have 2 1/2, 3 1/3, and 1/6 pounds of fish, respectively, to bring to the fish fry. how
LiRa [457]

Answer:

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Step-by-step explanation:

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5 0
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Ahat [919]

Answer:

2x^2-3x-5=y

(2x-5)(x+1)=y

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Have a great day!

Step-by-step explanation:

7 0
3 years ago
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