3 years ago

What is 1/4b+2/5b-5=-3 as an improper fraction?

Mathematics

1 answer:

garik1379 [7]3 years ago

6 0

The answer is $\frac{40}{13}$

Hope this helps!!

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Solve for a<img src="https://tex.z-dn.net/?f=S%20%3D%20%5Cfrac%7Bn%7D%7B2%7D%20%28a%2Bl%29" id="TexFormula1" title="S = \frac{n}

slavikrds [6]

Answer:

The answer is

$\frac{2s}{n} - l = a$

Step-by-step explanation:

$s = \frac{n}{2} (a + l)$

multiply both sides by 2 to get

$2s = n(a + l)$

divide both sides by n to get

$\frac{2s}{n} = a + l$

subtract L from both sides to get the answer

$\frac{2s}{n} - l = a$

6 0

3 years ago

1/2*40=2x+8 what is the answer

UkoKoshka [18]

1/2 × 40 = 2x + 8
⇔ 20 = 2x + 8
⇔ 12 = 2x
⇔ x = 6

6 0

4 years ago

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In kite ABCD, AC = 12, and CD = 16, what is ED?

anygoal [31]

Answer:

Step-by-step explanation:

EC = 12÷2 = 6

ED = √(CD² - EC²) = √(16² - 6²) = √220 = 2√55 ≅ 14.8 units

6 0

3 years ago

28 divided by 3/4 Please help!!!

Amanda [17]

For 28(3/4), the answer is 21

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3 years ago

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10(y-8)=8 what is y please help

Feliz [49]

Answer:

okay i dont have a answer but use Math-way its awsome! just type the queation it will give u a answer!

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3 years ago

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