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Murljashka [212]
2 years ago
7

Josephine can correct her students test papers in 5 hours, but if her teacher’s assistant helps, it would take them 3 hours. How

long would it take the assistant to do it alone?
Mathematics
1 answer:
ipn [44]2 years ago
4 0

<u><em>7 hours 30 minutes</em></u>

<u><em></em></u>

Sure hope this helps you :D

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On my other question I posted I forgot to add the attachment, but uh please help down below 3
Delicious77 [7]

Answer:

6 crayons more

Step-by-step explanation:

At Dante's party, each child gets 192/16 = 12 crayons each

At Maria's party, each child gets 234/13 = 18 crayons each.

Therefore, each child at Maria's party gets 18-12 = 6 crayons more each than at Dante's party.

5 0
3 years ago
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Solve for x??<br><br><br>please help me with this....​
Ainat [17]

Answer:

C. 5

Step-by-step explanation:

a triangle has 180 degrees as shown 1 angle has 88 degrees and the other 2 angles are equal basically divide 92 by 2 and you would get 46 then do that reverse thingy subtract the 1 and get 45 the divide 45 by 9 and get 5

Its C.

8 0
3 years ago
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White a proportian . SHow the solution 8/3= 2/n
snow_tiger [21]
Answer: 3/4 I’m pretty sure. I looked at it and got confused so not 100% sure.
8 0
3 years ago
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In a right triangle, the value of cos B = 3/5. What is the value of sin B?
ozzi

Answer:

4/5

Step-by-step explanation:

cos B = 3/5

cos Ф = adjacent/hypothesis

hypothesis ² = adjacent² + opposite²

5²= 3²+ o²

25 = 9+o²

25-9=o²

16 = o²

√16 = o = 4

Sin B = opposite/hypothesis = 4/5

7 0
3 years ago
The Burger Palace serves 17,822 items in 7 days. 12,460 of those items are burgers and the rest are hot dogs. If they sell the s
Brums [2.3K]

answer:

a. 16.

step-by-step explanation:

32 = 2*2*2*2*2

48 = 2*2*2*2*3

picking out the common factors:

gcf = 2*2*2*2 = 16.

6 0
3 years ago
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