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Gnoma [55]
3 years ago
9

In the triangle sin A =​

Mathematics
1 answer:
vlada-n [284]3 years ago
8 0

Answer:

uhhh i forgot but its one of the bopttom 2

Step-by-step explanation:

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Read carefully and choose the name of the student who made the correct statement.
frosja888 [35]

Answer: graph is 2/3

Step-by-step explanation: its up two and over 3 if you look at the graph you can see it hitting the graph :P hope this helps

3 0
3 years ago
What percent of 1800 is 144?
mafiozo [28]

Answer:

8%

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What makes a sample random
Yuliya22 [10]

Answer:

<u>A simple random sample is a subset of a statistical population in which each member of the subset has an equal probability of being chosen. ... An example of a simple random sample would be the names of 25 employees being chosen out of a hat from a company of 250 employees</u>

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

<u>i searched it up</u>

7 0
3 years ago
Read 2 more answers
Sometimes a change of variable can be used to convert a differential equation y′=f(t,y) into a separable equation. One common ch
enot [183]

Answer:

y=\frac{-7t^2+22t-7}{7t-22}

Step-by-step explanation:

We are given that

Initial value problem

y'=(t+y)^2-1, y(3)=4

Substitute the value z=t+y

When t=3 and y=4 then

z=3+4=7

y'=z^2-1

Differentiate z w.r.t t

Then, we get

\frac{dz}{dt}=1+y'

z'=1+z^2-1=z^2

z^{-2}dz=dt

Integrate on both sides

-\frac{1}{z}dz=t+C

z=-\frac{1}{t+C}

Substitute t=3 and z=7

Then, we get

7=-\frac{1}{3+C}

21+7C=-1

7C=-1-21=-22

C=-\frac{22}{7}

Substitute the value of C then we get

z=-\frac{1}{t-\frac{22}{7}}

z=\frac{-7}{7t-22}

y=z-t

y=\frac{-7}{7t-22}-t

y=\frac{-7-7t^2+22t}{7t-22}

y=\frac{-7t^2+22t-7}{7t-22}

8 0
3 years ago
There are 4,200 adults in Lakeview. Three-eighths of the adults in Lakeview do not have children. How many adults in Lakeview ha
Inessa [10]

To answer this, you first have to find 3/8 of 4200 by multiplying those two numbers.

\frac{4200}{1} *\frac{3}{8}


First, multiply the numerators.

4200x3=12600

Next, multiply the denominators.

1x8=8

You end up with \frac{12600}{8}.

This fraction can be simplified to 1575.

All that's left is to subtract that number from 4200.

4200-1575=2625


The final answer is 2625 adults in Lakeview have children.


8 0
3 years ago
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