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Eddi Din [679]
3 years ago
12

8(t+2)-3 (t-4)=6 (t-7)+8

Mathematics
1 answer:
Zarrin [17]3 years ago
3 0


8t+16-3t+12=6t-42+8

5t+28=6t-34

28=t-34

t=62

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A large community college has professors and lecturers. the total number of faculty is 136. The school reported that they have 6
ipn [44]
Let's come up with an equation for the numbers. We know that there are 136 faculty members, and there are 6 professors for every 11 lecturers. The equation could look something like this:

(6 * x) + (11 * x) = 136.

First, combine like terms:

6x + 11x = 136
17x = 136

Now, divide both sides by 17.

17x/17 = 136/17
x = 8.

Now, to check, plug in 8 for x in our equation:

(6 * 8) + (11 * 8) = 136
48 + (11 * 8) = 136
48 + 88 = 136

So to answer the question, they have 48 professors! :)
8 0
3 years ago
According to the line plot, how much more is the total weight of the 1/2 of a pound dog toys than the weight of the 5/8 of a pou
USPshnik [31]
You didn’t attach the line plot but I’ll do my best.

1 pound = 16 ounces

It says of a pound dog toys, meaning that we will have to do multiplication:

1/2 * 1 pound

= 1/2 * 16 ounces

= 8 ounces

5/8 * 16 ounces

= 10

Next, find the difference:

10 - 8 = 2

The total weight of 5/8 of a pound of dog toys is 2 ounces greater than 1/2 of a pound of dog toys.


Also, the last bit of the question is worded incorrectly. 5/8 > 1/2 right off the bat. I’m not sure who designed the question but I think you should let them know since it would likely confuse individuals who encounter this question. Hope this helps!
6 0
3 years ago
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Answer:

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3 0
3 years ago
If I get to watch my niece for 82 min. and then watch my little cuz for 67 min., how long do I watch both of them? Please includ
lilavasa [31]

Answer:

2.5 hours roughly (2 hours 29 mins)

6 0
3 years ago
Read 2 more answers
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BARSIC [14]

Answer:

C

Step-by-step explanation:

3 1/2 times -(4/5)

First multiply 3 1/2 and -(4/5)=2 4/5

6 0
3 years ago
Read 2 more answers
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