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alexandr402 [8]
3 years ago
8

Help with them please

Mathematics
1 answer:
Free_Kalibri [48]3 years ago
5 0
Answer for the first question:
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Sergio [31]
This answer is there in picture

5 0
3 years ago
1/2(2c - 4) = 1/3(6c - 30)<br><br> Please don’t give me a wrong answer
USPshnik [31]
Are you trying to solve for c? if so c=8
6 0
3 years ago
To determine the number of trout in a​ lake, a conservationist catches 180 ​trout, tags them and throws them back into the lake.
GaryK [48]
The ratio of the trout with tags that are caught and the total trout with tags is first calculated.

     r = 12 trout / 180 trout = 1/15

Then, we divide the number of trouts caught without tag by the value obtained above.

     N = (48 - 12) / (1/15) = 540

Then, we add the number obtained above and 180.
     T = 540 + 180 = 720

ANSWER: 720
3 0
3 years ago
Supplies for last year cost $1,477, which was $177 over budget. Rounded to the nearest 1%, by what percent did the cost exceed t
Artist 52 [7]

Rounded to the nearest 1%, the cost exceeded the budget by 12%

6 0
3 years ago
Read 2 more answers
Jack's lunch at a restaurant costs $13.00, without tax. He leaves the waiter a 17% tip of the cost of the lunch. What is the tip
dusya [7]

Answer:

$2.21

Step-by-step explanation:

Given data

Cost = $13.00

Tip= 17%

Let us find the amount of the tip

=17/100*13

=0.17*13

=$2.21

Hence the tip is $2.21

4 0
3 years ago
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