Answer:
2.85-6.2÷2^2= 1.3
Step-by-step explanation:
You have to follow PEMDAS.
P- parentheses ()
E- exponents ^x
M- multiplication ×
D- division ÷
A- addition +
S- subtraction -
(if it is not in the equation skip it and do the next step)
Exponents first.
2^2 is 4.
Equation looks like this
2.85-6.2÷4
Now division.
6.2÷4 is 1.55
Equation looks like this
2.85-1.55
Now subtraction.
2.85-1.55 is 1.3
You answer is 1.3
Hope this helped/helps you!!! :)
Answer:
I hope this is helpful
Step-by-step explanation:
mark brainlest pls
Answer:
4dm³
Step-by-step explanation:
Given data
Volume of rectangle = 24 dm³
Let the length width and height be l, w and h respectively
We know that the volume of the rectangle
V= lwh= 24
Now reducing length width and height by half we have
Length = l/2,
Width = w/2
Height = h/2
The new volume is
l/2*w/2*h/2= lwh/6
But l*w*h= 24
24/6= 4dm³
Answer:
Step-by-step explanation:
29.5 ÷ 5 = 5.9
Therefor its an irrational number
or
29.5 ÷ 100 = 0.295
The measure of angle BOC is 41 degrees
<h3>How to determine the measure of BOC?</h3>
The angles are given as:
<AOD = (5x - 4)° and BOC = (4x + 5)°
The angles are vertical angles.
So, we have:
(5x - 4)° = (4x + 5)°
Remove the bracket
5x- 4 = 4x + 5
Collect the like terms
5x - 4x = 4 +5
Evaluate the like terms
x = 9
Substitute x = 9 in BOC = (4x + 5)°
BOC = (4 * 9 + 5)°
Evaluate
BOC = 41°
Hence, the measure of angle BOC is 41 degrees
Read more about vertical angles at:
brainly.com/question/14362353
#SPJ1
<u>Complete question</u>
Lines ac and bd intersect at point o. If <AOD = (5x - 4)° and BOC = (4x + 5)°, what is <BOC?