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stiv31 [10]
3 years ago
15

Number 8.... really confused.

Mathematics
2 answers:
zhenek [66]3 years ago
7 0
I'll go with D or B on this one,sadly,I dont have an explination on why,but that should be it.
jolli1 [7]3 years ago
6 0
Ohhhhhhhhhhh i get it its A 
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Graph AB¯¯¯¯¯¯¯¯ with endpoints A(−6, −1) and B(−5, 3) and its image after the composition.
Alona [7]

Answer:

<h3>-10⇜</h3>

Step-by-step explanation:

AB=-6×-5÷-1×3

AB= 30÷-3

<h3>AB= -10⇚</h3>

7 0
2 years ago
Can someone help me out
xz_007 [3.2K]

Answer:

The correct answer is 21.5

Step-by-step explanation:


8 0
3 years ago
A 22 gram sample of a substance that's used to preserve fruit and vegetables has a k-value of 0.1011. Find the substance's half-
Eddi Din [679]
 <span>Formula for exponential decay is: 

N = No * e^-kt 

N = 1/2(45) = 22.5 

No = 45 

k = 0.1109 
The solution to your problem is as follows:

Let's try to solve the half-life if it is 45 grams, after which, you will now have an idea on how to solve the problem.

22.5 = 45 * e^(-0.1109t) 

1/2 = e^(-0.1109t) 

ln(1/2) = -0.1109t 

t = (ln(1/2))/(-0.1109) = 6.25 days


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
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4 0
3 years ago
Make t the subject of the formula q=2-4t/t+3
stira [4]

Answer:

q. (3+t)=2-4t

q.3+q.t=2-4t

4t+q.t=2-3q

t (4+q)=2-3q

t=2-3q/4+q

Step-by-step explanation:

PLZZ MARK AS BRAINLIEST!!!!!

8 0
3 years ago
An expression to convert 50 miles per hour to miles per minute is shown.
aev [14]

Answer:

(50 mi/h) (1 h/60 min)

Step-by-step explanation:

6 0
3 years ago
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