3 years ago

Brainiest to who ever answers first

Mathematics

1 answer:

earnstyle [38]3 years ago

5 0

Answer:

18/24 for the first one

Step-by-step explanation:

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Here are several recipes for sparkling lemonade for each recipe describe how many tablespoons for lemonade mix it takes per cup

Alexeev081 [22]

Answer:

Step-by-step explanation:

I can not answer because the information is not specific and not enough to be answered

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3 years ago

List the following fractions from least to greatest. 1/7, 6/7, 4/7, 3/7. Ignore that I chose an answer, I accidentally clicked i

Mumz [18]

Answer:

Step-by-step explanation:

your answer was right XD its 1/7 3/7 4/7 6/7

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3 years ago

3y-5=5y<br><br> What is the value of y?

navik [9.2K]

The value of Y would be -5 = 2y

8 0

3 years ago

Read 2 more answers

16-25(b+3) square

Andre45 [30]

Since 16 and 25 are perfect squares you can factor the first part.
4^2-5^2(b+3)^2
=(4-5(b+3))(4+5(b+3))
=(4-5b-15)(4+5b+15)
=(-11-5b)(19+5b)

Which can be expanded if necessary,
= -209+150b-25b^2

4 0

3 years ago

Evaluate the integral. (remember to use absolute values where appropriate. Use c for the constant of integration.) 5 cot5(θ) sin

ozzi

$I=5\int \frac{cos^{4}\theta }{sin\theta }\times cos\theta d\theta \\\\I=5\int \left ( 1-sin^{2}\theta \right )^{2}\times \frac{cos\theta }{sin\theta }d\theta \\put\ \sin\theta =t\\\\dt=cos\theta d\theta \\\\I=5\int\frac{t^{4}+1-2t^{2}}{t}dt\ \ \ \ \ \ \ \ \ \ \because (a-b)^2=a^2+b^2-2ab\\\\I=5\left ( \int t^{3}dt + \int \frac{1}{t} -2\int t \right )dt$

by using the integration formula

we get,

$\\I=5\left ( \frac{t^{4}}{4} +logt -t^{2}\right )\\\\I=\frac{5}{4}t^{4}+5\log t-5t^{2}+c$

now put the value of t=\sin\theta in the above equation

we get,

$\int 5\cot^5\theta \sin^4\theta d\theta=\frac{5}{4}sin^{4}\theta+5\log \sin\theta - 5sin^{2} \theta+c$

hence proved

7 0

3 years ago