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tatuchka [14]
4 years ago
14

Kn+4f=9, solve for n

Mathematics
2 answers:
icang [17]4 years ago
8 0
Kn+4f=9
Divide 9 by 4
Kn+f=2.25
Kn=2.25-f
n=(2.25-f)÷K
Alja [10]4 years ago
7 0
It would be: Kn + 4f = 9
kn = 9 - 4f

n = (9-4f) / K

Hope this helps!
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1.6i+3/4d-3(1/2i-1.1d)-4.2
Scrat [10]

Answer:

4.05d+0.1i−4.2

Step-by-step explanation:

Let's simplify step-by-step.

1.6i+ 3/ 4 d−3( 1 /2 i−1.1d)−4.2

Distribute:

=1.6i+ 3/ 4 d+(−3)( 1/ 2 i)+(−3)(−1.1d)+−4.2

=1.6i+ 3/ 4 d+ −3/ 2 i+3.3d+−4.2

Combine Like Terms:

=1.6i+ 3/ 4 d+ −3/ 2 i+3.3d+−4.2

=( 3/ 4 d+3.3d)+(1.6i+ −3/ 2 i)+(−4.2)

=4.05d+0.1i+−4.2

Hope it helped!

3 0
3 years ago
16 only thank you......
Annette [7]
The answer will be 4 1/2
3 0
3 years ago
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scoundrel [369]
8 apples

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6 0
3 years ago
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Set G is the set of positive integers divisible by 4 and Set F is the set of perfect
Natalka [10]

<em>Greetings from Brasil...</em>

G = {4; 8; 12; 16; 20; 24; 28; 32; 36; 40; 44; 48; 52; 56; 60; 64; 68; 72; 76; 80; 84; 88; 92; 96; 100; 104; ...}

F = {1; 4; 9; 16; 25; 36; 49; 64; 81; 100; ...}

So, according to the statement, it is desired:

G ∩ F - the intersection between the 2 sets, that is, which numbers are present simultaneously in the 2 sets....

Looking at the sets we conclude that

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4 0
3 years ago
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mestny [16]
5 would have to be the constant, because in algebraic terms, a constant is a term that contains only numbers and no variables, which would knock 2x right out of the question. Hope I helped.
6 0
4 years ago
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