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MariettaO [177]
3 years ago
10

Translate the following into an algebraic expression: If it would take Mark m hours to clean the house alone and with his brothe

r Sam they can clean the house together in t hours. How many hours would it have taken Sam if he was working alone?
Mathematics
1 answer:
umka2103 [35]3 years ago
6 0

Answer:

t=m

Step-by-step explanation:

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4 0
4 years ago
How do you solve for x in <br> 7<br> x<br> =<br> 21<br> ?
3241004551 [841]

Answer:

x=3

Step-by-step explanation:

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8 0
4 years ago
Read 2 more answers
Pls help me its due today
azamat

Answer:

156

Step-by-step explanation:

These angles would equal each other so just set both equations equal to each other to find x:

x + 104 = 3x

Solve:

104 = 2x                      Subtract x from 3x

x = 52                          Divide 2 from 104

Now that we have found x we can find the measurement of either angle. Let's start with the top:

52 + 104 = 156

Now lets do the bottom:

3(52) = 156

Both angles equal 156, so that means that is the answer!

Hope this helps!!

4 0
2 years ago
5. 63 + d = 105 I need help with this asap please
uranmaximum [27]

Answer:

d=42

Step-by-step explanation:

If you do 105-63 you get 42 which is d. Hope this helps!

3 0
3 years ago
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