1.Y=20
2. THE NUMBER GETS BIGGER
HOPE THIS HELPS AND PLEASE MARK ME AS BRAINIEST AND ADD ME AS FRIEND
Answer:
They use 741 dollars
Step-by-step explanation:
Write 65% as
65/100
Since, finding the fraction of a number is same as multiplying the fraction with the number, we have
65/100 of 1140 = 65/100× 1140
Therefore, the answer is 741
If you are using a calculator, simply enter 65÷100×1140 which will give you 741 as the answer.
<span>=<span><span><span><span>(8)</span><span>(4)</span></span>−4</span>+5
</span></span><span>=<span><span>32−4</span>+5
</span></span><span>=<span>28+5
</span></span><span>=<span>33</span></span>
Answer:
The class interval is: 20-30
Step-by-step explanation:
Let l be the lower class limit and u be the upper class limit.
Then according to given statement that class mark is 25

And
Class size is 10
So, the second equation will be:

Adding equation 1 and 2

Now putting u =30 in equation 1

A class interval is written in the form that lower limit comes first and upper limit comes second.
So,
20-30
Hence,
The class interval is: 20-30
The volume of the diamond will be equal to V=202.56 cm³
<h3>What is volume?</h3>
The Volume of the cone is the amount of quantity, which is obtained in the 3-dimensional space.
The Mass is given as= 712.04 grams
The density is given as =3.51 gram per cm cube
So we know that the density is given by the formula:

V=202.56 cm³
Hence the volume of the diamond will be equal to 
To know more about Volume follow
brainly.com/question/1972490
#SPJ1