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3 years ago

Geometry help!! Hurry please

Mathematics

1 answer:

omeli [17]3 years ago

5 0

I think is c I'm sorry if is wrong

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41 is 82% of what number?<br><br><br> Enter your answer in the box.

sineoko [7]

Answer:

The answer is 50.

Step-by-step explanation:

Set up a proportion: $\frac{41}{y} =\frac{82}{100}$
Step 2- Multiply 41 by 100 to get 4100
Step 3. Divide 4100 by 82 to get 50.
Hope this helps! :)

5 0

2 years ago

The hours of daylight,y, in Utica in days, x, from January 1, 2013 can be modeled by the equation y=3.06sin(0.017x-1.40) + 12.23

defon

The month of January has 31 days, so from January 1st to February 14th, there are 31 + 14 or 45 days, namely x = 45.

y = 3.06 * sin[ 0.017(45) - 1.40 ] + 12.23.

make sure your calculator is in Degree mode.

8 0

4 years ago

Read 2 more answers

How do you answer this pls help 7^2+4^3÷2^5

lana66690 [7]

Assignment: $\bold{Solve \ Equation: \ 7^2 \ + \ 4^3 \ \div 2^5}$

<><><><><><><>

Answer: $\boxed{\bold{51}}$

<><><><><><><>

Explanation: $\downarrow\downarrow\downarrow$

<><><><><><><>

[ Step One ] Apply PEMDAS Order Of Operations

Note: $\bold{PEMDAS: \ Parenthesis, \ Exponents, \ Multiply, \ Divide, \ Add, \ Subtract}$

$\bold{7^2: \ 49}$

[ Step Two ] Rewrite Equation

$\bold{49+64\div \:2^5}$

[ Step Three ] Calculate Exponents

$\bold{4^3: \ 64}$

[ Step Four ] Rewrite Equation

$\bold{49+64\div \:2^5}$

[ Step Five ] Calculate Exponents

$\bold{2^5: \ 32}$

[ Step Six ] Rewrite Equation

$\bold{49+64\div \:32}$

[ Step Seven ] Divide

$\bold{64\div \:32: \ 2}$

[ Step Eight ] Rewrite Equation

$\bold{49+2}$

[ Step Nine ] Add

$\bold{51}$

<><><><><><><>

$\bold{\rightarrow Mordancy \leftarrow}$

5 0

4 years ago

Read 2 more answers

9 out of 12 is what percent?

Alina [70]

Answer:

9 out of 12 is 75%

Step-by-step explanation:

you would divide 9 by 12, and your answer would be:

1) 0.75 for decimal form

2) 75% for percentage

3) 3/4 for fraction

3 0

3 years ago

A store sells a package of 25 trading cards for $5.25.Explain how you can tell that the unit price per card is less than $1.What

Svetach [21]

You could tell because 25 divided by 5.25 is less then 1 and the price per card is about $4.76

3 0

4 years ago