For the fraction 28/10,
times 10 at 28 and 10,(to get the same denominator"100")
28×10=280
10×10=100
Thus,
28/10 become 280/100
We can plus the number above the denominator"100",which is 39 and 280.It is because they have achieved a same denominator.
39/100+280/100
=(39+280)/100
=319/100
Answer: -2/7
Step-by-step explanation:
To find the slope, you use the formula 
.
Now, we know the slope is -2/7.
Answer: The greater than or equal to sign means that you need a closed circle. Put a closed circle on 358. Make the arrow to the right of 358 because w is greater than 358
Step-by-step explanation:
50w + 100 ≥ 18000
-100 on both sides
50w ≥ 17,900
Divide both sides by 50
w ≥ 358
The greater than or equal to sign means that you need a closed circle. Put a closed circle on 358. Make the arrow to the right of 358 because w is greater than 358
The total number of half-dollar coins are in $28 given to children who come into your store is 56.
<h3>What is arithmetic?</h3>
Arithmetic is the branch of mathematics that deals with the study of numbers using various operations on them. Basic operations of math are addition, subtraction, multiplication and division. These operations are denoted by the given symbols.
Given:
You have $28, and you want to get half-dollar from the bank to give to children who come into your store.
According to given question we have
Half-dollar from the bank= $28
1/2 =28
1=28*2
1=56
So, the total number of half-dollar coins given to children who come into
your store is 56.
Therefore, the total number of half-dollar coins are in $28 given to children who come into your store is 56.
Learn more details about arithmetic here:
brainly.com/question/11559160
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Answer:
15/99.
Step-by-step explanation:
0.1515.. * 100 = 15.1515....
0.1515.. * 1 = 0.1515.....
Subtracting:
0.1515... * 99 = 15
Answer is 15/99.
