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pogonyaev
3 years ago
6

Find the value of c that makes t^2– 22t+ c a perfect square trinomial.

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
3 0

Answer:

ZkgJHhHJ HHha sorry i am not sure

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What’s 1:6 equal too in two ways
IceJOKER [234]

Hey!

------------------------------------------------

Solution:

We can get two different ways of 1:6 by add +1:+6.

1 + 1 = 6 + 6

2:12

2 + 1 = 12 + 6

3:18

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Answer:

2:12 and 3:18

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Hope This Helped! Good Luck!

7 0
3 years ago
In a certain town, 22% of voters favor a given ballot measure. for groups of 21 voters, find the variance for the number who fav
Galina-37 [17]
<span>c. 4.6
       
21 X .22= 4.6
       
Calculating the variance requires finding the product of 21 and 22%. To make this easier we convert 22% into it's decimal form and construct the equation. To back check this answer we can use 10% of 21 voters which equals 2.1% then double that amount to reach 4.2%, knowing that we now have a close approximation of the variance we can eliminate answers a, b, and d, leaving c as the only logical choice.</span>
5 0
3 years ago
The number of kilograms of water in a human body varies directly as the mass of the body. A 72 kg person contains 48 kg of water
Tanzania [10]

Step-by-step explanation:

N=km

72=k×48

72=48k

k=72/48

k=1.5

N=1.5m

N=1.5×144

N=216

3 0
2 years ago
Please help im very confused
joja [24]
Download the app photo math, it will give u all the answers for those and shows the work
7 0
3 years ago
Nelson mows lawns. He uses the equation 15x – 95 = y to find the profit, y, in dollars. He paid $95 for supplies and earns $15 f
Dovator [93]
The answer is B because every time Nelson mows a lawn, he will earn $15 each.
6 0
3 years ago
Read 2 more answers
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