if 25% is 51 students an easy way of finding it would be adding 51 4 times. so the answer should be 204. unless im wrong then im sorry.
∘
degrees
Round your answer to the nearest hundredth.
AB=7 AC=4 Angle C=90 degrees Angle A= ?
Answer:
55.15°
Step-by-step explanation:
The hypotenuse and the side adjacent to angle A are given, so the relevant trig relation is ...
Cos = Adjacent/Hypotenuse
cos(A) = 4/7
The value of angle A can be found using the inverse cosine function:
A = arccos(4/7) ≈ 55.15°
Answer: -0.8
Explanation: Square root of 0.65 is 0.8, therefore just make it negative. -0.8
Answer:
-0.8
Step-by-step explanation:
Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.
0.8
Ellen need to buy 5 yards to have enough ribbon.
A unit conversion is the expression of the same feature in a different unit of measurement. Time, for example, can be stated in minutes rather than hours, and distance can be translated from miles to kilometres, feet, or any other length measurement.
We know,
There are 12 inches in 1 foot
There are 3 feet in 1 yard
Now, to convert feet to inches
= 180 /12
Then, feet to yards
= 180 /12 x 13
= 60 / 12
= 5 yard
Thus, Ellen need to 5 yard of ribbon.
Learn more about Unit Conversion here:
#SPJ3
Answer:
This month the bakery used 300 kilograms of butter.
Step-by-step explanation:
The amount of butter used last month = 240 kilograms
The amount of butter extra used this month = 25%
Now, 25 % of 240 kg =
= 60 kilograms
⇒The extra butter used this month = 60 kg
So,the total butter used this month = 240 kg + 60 kg = 300 kilograms
Hence, this month the bakery used 300 kilograms of butter.