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nignag [31]
3 years ago
9

The product of twice a number and four is the same as the difference of seven times the number and 4/9. Find the number.

Mathematics
1 answer:
arlik [135]3 years ago
5 0

Answer:

yeah it's right! good job! :D #markasbrainliest

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2 years ago
Tanya is 42 years old. she would like to open aretirement account so she will have half a million dollars in the account when sh
gladu [14]
Let the total amount that Sarah deposited be $x
using the annuity formula:
A=P[((1+r)^n-1)/r]
A=future value
r=rate
n=number of years
from the information given:
A=$500000
r=2.75%
n=65-42=23 years
p=$x
thus plugging our values in the formula we get:
500000=x[((1+0.0275)^(23)-1)/(0.0275)]
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x=15,872.04883
She deposited 15,873.04883 per year
The monthly deposit will therefore be:
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7 0
3 years ago
The probability of two events that are not mutually exclusive may be calculated using the formula
Nataly [62]

Answer:

7/13

Step-by-step explanation:

P(A or B) = P(A) + P(B) − P(A and B)

P(red or jack) = P(red) + P(jack) − P(red and jack)

P(red or jack) = 26/52 + 4/52 − 2/52

P(red or jack) = 28/52

P(red or jack) = 7/13

7 0
3 years ago
Read 2 more answers
PLEASE HELP!!!! ASAP ALMOST DUE
lions [1.4K]

Answer:

idk im not that smart

Step-by-step explanation:

6 0
2 years ago
According to the National Weather Association, out of the last 100 years
Oliga [24]

Answer:C

Step-by-step explanation:Just did it on apex and got it correct ✋:)

8 0
2 years ago
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