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STatiana [176]
3 years ago
13

I’m horrible at math lol

Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
6 0
The answer is A I am pretty sure. This is because in choice B, you would be dividing 7 and the sum of x + 5. In choice C you would not be multiplying 7 and the sum of x + 5. When he question asks for the product, it is asking for you to multiply. In choice D you would not just be squaring y, you would be squaring 2xy, which is not what we want. We only want to square y, therefore I believe the correct answer is A.
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May I get some help please
Vera_Pavlovna [14]
The correct answer is the one on the left bottom. No matter what, if you subtract a value less than the amount ABOVE 1 in this situation, then you will always end up with more than 1.
4 0
4 years ago
A motel clerk counts his​ $1 and​ $10 bills at the end of the day. He finds that he has a total of 53 bills having a combined mo
dmitriy555 [2]

Answer:

35 one-dollar bills

18 ten dollar bills

Step-by-step explanation:

We can solve this problem by using logic. First we have to understand that if all the 53 bill were $10 bills, then the combined monetary value would be...

53 x $10 = 530$

Now we start to replace the $10 bills with 1$ and each time we replace 1 bill, the combined monetary value will decrease by...

$10 - $1 = $9

We also know that we need to decrease the combined monetary value all the way to $215, which mean there has to be...

(530 - 215) / 9 = 35 one dollar bills.

And now since we know there are 35 one-dollar bills, that means there has to be...

53 - 35 = 18 ten dollar bills

6 0
3 years ago
A school library had 66,500 books. 8,947 books were issued to the students
raketka [301]

Answer:

53520

Step-by-step explanation:

Books left =total books -books included student

books left =66500-8947-4033

i.e.53580

7 0
3 years ago
What is the LCM(Least common multiple) of 8 and 100
Sliva [168]
The LCM is 2, Because 2*4=8 and 2*50=100 :)
8 0
3 years ago
Read 2 more answers
All of the following are equivalent except<br> O 4y<br> O (4)<br> 04.y<br> O 4+ y
barxatty [35]

Answer:

I think it's 4y

Step-by-step explanation:

I think it's 4y is because if y = 0 they all work but 4y which is 0 while all the others are 4

3 0
3 years ago
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