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lakkis [162]
3 years ago
13

I’m a bit stuck on this question...

Mathematics
2 answers:
lapo4ka [179]3 years ago
4 0

Answer:

It's C :)

Step-by-step explanation:

The vertical line test is drawing lines on the function

m_a_m_a [10]3 years ago
4 0

Answer:

C.

Step-by-step explanation:

GOODLUCK

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Change the following mixed number to an improper fraction. Reduce if possible.<br><br> 7 81/1000
pogonyaev

The answer is 7081/1000

7 0
2 years ago
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(6+23) x (32-25) + 72<br> I just need to see what the answer is to check my work
Vlad1618 [11]

Answer:

275

Step-by-step explanation:

6+23=29 and 32-25=7

29 x 7 = 203

203 + 72 = 275

The final answer is 275.

Hope this helps!

7 0
2 years ago
Carl and Bob can demolish a building in 6 days, Anne and Bob can do it in 3, Anne and Carl in 5. How many days does it take all
nata0808 [166]

Answer:

  • 59/20 days or 2.95  days

Step-by-step explanation:

Let Carl do the job in c days, Anne- in a, and Bob in b days

Then the portion of job they can do is 1/c, 1/a and 1/b

<u>As per given we have below equations:</u>

  • 1/c + 1/b= 1/6
  • 1/a + 1/b = 1/3
  • 1/a + 1/c = 1/5

<u>Sum of all 3 equations gives us:</u>

  • 2(1/a + 1/b + 1/c) = 1/6 + 1/3 + 1/5
  • 2(1/a + 1/b + 1/c) = 5/30 + 10/30 + 6/30
  • 2(1/a + 1/b + 1/c) = 21/30
  • 2(1/a + 1/b + 1/c) = 7/10
  • 1/a + 1/b + 1/c = 7/20

It means all three together can complete 7/20 of the job in one day

<u>The rest of the job is done by Anne and Bob:</u>

  • 1 - 7/20 = 13/20

<u>As Anne and Bob can do 1/3 of the job in one day, they need time to complete the rest:</u>

  • 13/20:1/3 = 39/20

<u>Add 1 day to this to find overall time:</u>

  • 1 + 39 /20 = 59/20 days or 2.95  days

4 0
3 years ago
The average of the integers 4, 9, 10, 14, a, and b is 10. Find the sum of a and b.
Strike441 [17]

Answer:

The answer is A = 14 B = 4  14 - 4 = 10 I think.

Step-by-step explanation:

It's not a sum its a difference because this is a subtraction problem I think.

3 0
2 years ago
What is 7/8 as a decimal​
saw5 [17]

Answer: 0.875

Step-by-step explanation:

3 0
3 years ago
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