Answer:
In 6-digit fredholl number, all numbers must consist of three digits A, and three digits B. So a sum of their digits is 3A+3B 3A+3B=3(A+B) and this number is divisible by 3, Therefore any 6-digit fredholl number is divisible by 3. If a number is divisible by any other number than 1 and itself, we call that number a composite number.
In fact, you can! The common multiple between the two of them is 3 Therefore, we divide both numerator and denominator by 3 15/3 = 5 18/3 = 6 therefore, the simplest form of the fraction is 5/6
Sophie Ruth is eating a 50-gram chocolate bar which contains 30%, percent cocoa.How many grams of cocoa are in the chocolate bar?
Answers
15 grams of cocoa are in the chocolate bar.
The value of a professional basketball player's autograph rose 30% in the last year. It is now worth $273.00. What was it worth a year ago?
Answers
$210 because if it rose 30%, it's now 130% of what is used to be or (what it used to be) ×1.3 so do the reverse and divide the new cost by 1.3 so 273÷1.3 which is 210
Answer:
210
Step-by-step explanation:
Shera is building a cabinet. She is making wooden braces for the corners of the cabinet. Find the surface area of each brace.
Answers
The correct answer for the question that is being presented above is this one: "28 in^2."
We have to get the individual area of each surface. A1 = 1*3*2 = 6 A2 = 1*3*2 = 6 A3 = 1*2*2 = 4 A4 = 2*3*2 = 12 Area = A1 + A2 + A3 + A4 Area = 6 + 6 + 4 + 12 Area = 28 in^2
Please answer the question from the attachment.
Answers
5/3 means (5 over 3 since I can't do fractions on this) 5/3-3/3=___ 5-3=2 first you do the numerators You keep the denominator the same since both denominators are 3 Then you put it together and get 2/3 and since 2/3 can't be reduced, 2/3 is the answer
Manny used 8 tenth-size parts to model 8/10. Ana used fewer parts to model an equivalent fraction. How does the size of a part in Ana's model compare to the size of a tenth-size part? Explain.
Answers
Alrighty, let's think of it like this: You are trying to fill a box with a bunch of sports balls. You have tiny little golf balls, and you have giant bowling balls. You need to fill this same box all the way up.
If you fill it with the tiny golf balls, you are going to need a whole lot of them!
If you are putting in bowling balls, only a few of them will fit, because they are so much bigger.
When it comes to your fraction, the box is the the number 8/10. That number will not change because we are not changing the size of the box.
We are just changing what we are filling it with. Manny, can fit 8 parts, or in this case balls, into the box.
It says Ana uses fewer parts, so she cannot fit as many in as Manny.
This means that Manny would have the golf balls, since he can fit more in than Ana, who must have the bowling balls.
So which is bigger? A bowling ball or a golf ball?
A bowling ball, which is what Ana has. So Ana's part will be bigger in size.