Answer:
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Step-by-step explanation:
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Answer: 2.3
Step-by-step explanation:
Janet can make 3/4 of a necklace in 10 minutes.
<u>We need to find how many necklaces she can make in 1 hour.</u>
1 hour = 60 minutes
<u>We can rewrite it as:</u>
1 hour = 3*(20 minutes)
So Janet can create three 3/4 necklaces in 1 hour
Therefore, the total necklaces Janet can make in 1 hour = 3*(3/4) = 9/4 = 2.25
To the nearest tenth of a necklace = 2.3 necklaces
Answer:
<h3>19</h3>
Step-by-step explanation:
Given the triangle WXY, with angle X and W to be equal, this shows that the triangle is an isosceles triangle. An isosceles triangle is the one which has two of its sides and its base angle to be the same.
If <X = <W, then The sides YW = XY
That is the other two sides asides from the side XW are equal.
Since YW = 19
Hence the measure of the side XY will also be 19
YW = XY = 19
Each crate holds 6 dozen eggs.
1 dozen = 12 eggs.
Multiply 12 by 6 to get the total number of eggs per crate:
6 x 12 = 72 eggs per crate.
The box holds 4 crates, multiply the number of each in a crate by the number of crates:
72 eggs x 4 crates = 288 total eggs.
<h2>
Hello!</h2>
The answer is:
<h2>
Why?</h2>
Since it's a right triangle, and we have the adjacent and opposite sides size (
), we can solve it using following the next steps:
Tan(u),
We can find the tangent using the following formula:
Sin(u),
To find the sin(u) we need first to find the hypotenuse of the triangle using the Pythagorean Theorem, so:
Where:
Substituting we have:
Then, we can calculate the sin(u) using the following formula:
Finally, we can calculate the cos(u) by using the following formula:
Cos(u),
Hence,
We have that:
Have a nice day!
