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Inessa05 [86]
2 years ago
7

a study of 1,400 cats revealed that 18 out of every 210 cats in the population have black hair. based on the results of the stud

y, how many cats in the population do NOT have black hair?
Mathematics
1 answer:
Bond [772]2 years ago
4 0

Answer:

1280

Step-by-step explanation:

divide 1400 by 210

then multiply by 18

subtract that answer (120) from 1400,

and you get 1280

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Drake buys a ring that costs $8,000, which depreciates at a rate of 9.5% per year.
Alex73 [517]

Answer:

$1129.93

Step-by-step explanation:

100 - 9.5 = 90.5

8000 - 90.5 = 7909.5

7909.5 ÷ 7 = 1129.93

i hope this helps

4 0
2 years ago
Find the slope of the line through the given points.<br> (-2,6) and (2,-2)
Elenna [48]

Answer:

-2

Step-by-step explanation:

We can find the slope using the slope formula

m = ( y2-y1)/(x2-x1)

    = ( -2-6)/(2- -2)

   = ( -2-6)/( 2+2)

   -8/4

   -2

4 0
3 years ago
Read 2 more answers
4n + 1= 25 how do I solve this and show my work?​
Ipatiy [6.2K]

Answer:

n=6

Step-by-step explanation:

4n + 1= 25

Move constant to the right

4n=25-1

Calculate

4n=25-1

Then divide on both sides

6 0
2 years ago
Read 2 more answers
. If A and B are two sets and A∪ B= A ∩ B, then
SCORPION-xisa [38]

Answer:

A=B maybe ...

what is that symbols of a and b

3 0
2 years ago
I rlly need help on this guys it’s due tomorrow!! The outside radius of a truck tire is 11 inches. Approximately how far will th
Sergeeva-Olga [200]

Answer:

207.24 inches

Hope this helps

Step-by-step explanation:

first you need to find the circumference...

2pi R (r=radius=11)

2 x 3.14 x 11 = 69.08         (i'm using 3.14 as pi so yea...)

3 rotations...

69.08 x 3= 207.24 inches

5 0
3 years ago
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