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Masja [62]
2 years ago
9

Robert started to save money to purchase a new game console. His savings at the end of the first week included a jar of 368 nick

els and dimes. The total value of the coins was $24.40. Which system of equations below would be the best to use to find the number of nickels and dimes Anthony had at the end of the first week?
A. n + d = 368
5n + 10d = 24.40

B. n + d = 24.40
0.05n + 0.10d = 368

C. n + d = 368
0.05n + 0.10d = 24.40

D. n + 9 = 368
0.5n + 0.10d = 24.40
Mathematics
1 answer:
Semenov [28]2 years ago
4 0

Answer:

ur just slow if u dont know this its C yw

Step-by-step explanation:

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Roger has two golden retrievers, sadie and buddy, buddy weighs 14 pounds more than sadie, if their total wight is 136 pounds, ho
Vlad1618 [11]

Answer:

A) buddy  = sadie + 14

B) buddy + sadie = 136

A) buddy -sadie = 14

Adding equations A & B

2 * buddy = 150

buddy = 75 pounds

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Step-by-step explanation:


6 0
3 years ago
These two triangles are similar. Solve for X.
Paul [167]

Answer:

Hello I am not 100% on my answer but I would assume that X is 2.5 and Y is 6.5

Hope This Helps! please correct me if i am wrong

5 0
2 years ago
Pencil cores are glued between slabs of cedar to make a pencil sand which. A total of 52,500 pencil sandwiches are made over 5 d
raketka [301]

Answer:

10,500

Step-by-step explanation:

You must divide 52,500 by 5.

5 goes into the 5 in 52,500 one time. 5-5 is 0. 5 doesn't go into 2 so put a 0. 5 goes into 25 five times. 25-25 is 0. 5 goes into 5 one time. subtract and add the zeros at end. And you get 10,500

8 0
2 years ago
At the start of the month, Suzanne's clothing store website had 7,278 hits. At the end of the month, it had 50,165 hits. If each
anyanavicka [17]

Answer:

  • <u><em>Option A. 64,500</em></u>

Explanation:

1. First, calculate the number of hits had during the month, by difference:

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2. Round the result to obtain an approximation = 43,000 hits

3. Multiply by the time that each lasted:

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Hence, the answer is the option A.

3 0
2 years ago
Help it makes no sense
likoan [24]
Sea level would be 0

So if it is going -12 /ft/s then it is descending 12 feet per second

-120/-12 = 10

The correct answer would be 10 seconds

I hope this helps!
5 0
2 years ago
Read 2 more answers
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