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kari74 [83]
3 years ago
6

I need help with answering this question -7/12 + 1/2 =

Mathematics
2 answers:
LuckyWell [14K]3 years ago
8 0

Answer:

-\frac{1}{12}

Step-by-step explanation:

dem82 [27]3 years ago
4 0

Answer:

\frac{-1}{12}

Step-by-step explanation:

\frac{-7}{12} + \frac{1}{2\\}

\frac{-1}{12}

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Jayanta is raising money for the? homeless, and discovers each church group requires 2 hr of letter writing and 1 hr of? follow-
boyakko [2]

Answer:

Jayanta needs 2 labor union groups and 8 church groups.

Step-by-step explanation:

Let c denotes churches .

Let l denotes labor unions.

We know that Jayanta can only spend 20 hours letter writing and 14 hour of follow-up.

So, equations becomes:

2c+2l=20

c+3l=14

And total money raised can be shown by = 150c+175l

We have to maximize 150c+175l keeping in mind that 2c+2l \leq 20 and c+3l \leq 14

We will solve the two equations:  2c+2l=20 and c+3l=14

We get l = 2 and c = 8

And total money raised is 150\times8 + 175\times2 = 1200+350=1550 dollars.

Hence, Jayanta needs 2 labor union groups and 8 church groups.

8 0
3 years ago
Please help would be very very appreciated
poizon [28]
115 ounces is the answer
8 0
4 years ago
Read 2 more answers
Sam and Jeremy have ages that are consecutive
Norma-Jean [14]

Answer:

bet

Let's say Sam is 6 and Jeremy is 7 if their birthdays are on the same date but split into different years, then that is consecutive .

6 0
3 years ago
Can someone please help me on this question? This question has 2 answer choices. Thank you.
grin007 [14]
Hello!

To solve this you have to find the ratio between the two cylinders

Cylinder 1 height is 30
Cylinder 2 height is 20

this is a 30:20 ratio

This can be reduced to a 3:2 ratio

Now you look for one that are also equal to 3:2

3 * 7 = 21
2 * 7 = 14

The answers are 3:2 and 21:14

Hope this helps!
4 0
3 years ago
Pls can someone help me with this, and please explain why?
kolezko [41]
C is the correct answer. It can’t be D because negative can’t be under radical.

Hope this helps!
5 0
3 years ago
Read 2 more answers
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