Answer:
1: male + female 30
2: 140 + 25x 550
Step-by-step explanation:
<u>Angle A = 30 degrees</u>
1) Use the Pythagorean Theorem:
-->
--> 144 + 48 =
--> 192 =
--> AC =
2) Figuring out the type of triangle it is
There's a formula on the sides of a certain type of triangle:
--> Hypotenuse: a, Short Leg: a/2, Longer Leg: a/2 *
That type of triangle perfectly matches the sides of our triangle: 12, ,
Therefore, this triangle is a 30, 60, 90 triangle.
3) Finding the measure of angle A
--> Angle B is given: 90 degrees
--> The angle that's between Sides AB and AC is 30 degrees
Finally, we can conclude that Angle A is 30 degrees
.265
Decimals are ALWAYS tenths, hundredths, then thousandths.
So in this case the 2 will be in the tenths place
the 6 will be in the hundredths place
the 5 will be in the thousandths place.
Answer:
Step-by-step explanation:
First, let's find the value of x.
Note that the two equations with the x are alternate interior angles. Therefore, their angle measures are equivalent. So, we can write the following equation:
Solve for x. Let's add 38 to both sides:
Subtract 3x from both sides:
Divide both sides by 2. So, the value of x is:
We can see that we have a right triangle.
The sum of the three interior angles of a triangle is always 180. Therefore, we can write that:
Since we already know that x is 17, substitute 17 for x. This yields:
Now, we can solve for y. Multiply:
Combine like terms:
Evaluate:
Subtract 117 from both sides:
Divide both sides by 7. So, the value of y is:
And we're done!
Answer:
COFEE COSTS - RS 48 PER 100 GRAM
COFEE COSTS - RS 48 PER 100 GRAMTEA COSTS - RS 280 PER KG
COFEE COSTS - RS 48 PER 100 GRAMTEA COSTS - RS 280 PER KGRATIO OF THE PRICE COFFEE TO THAT OF TEA - RS 48 PER 100 GRAM MEANS THAT 480 PER KG = 480/ 280 - 12:7
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