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Umnica [9.8K]
3 years ago
8

It is reported that the wild gorilla population has declined by 70% over the last 10 years. There are now 4,000 gorillas left in

the wild. To the nearest thousand, how many gorillas were there 10 years ago?
Mathematics
1 answer:
Cloud [144]3 years ago
3 0
I will try to get back to you a little later
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What is 1 whole minus 7/12
pentagon [3]
1 whole can be written as 12/12 and 12/12- 7/12= 5/12
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4 years ago
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The product of negative six and the sum of q plus two is twenty.
Verdich [7]

Answer:

q=24

Step-by-step explanation:

The 20 plus the 4 to make it 24 is the entire problem.

4 0
3 years ago
Please help this is so confusing to me
Stels [109]

First multiply C by F by multiplying each row in C by each column in F:

12 * -2 + 0*0 + 1.5*2   12*0 + 0*8 + 1.5*1

1*-2 -6*0 +7.2       1*0-6*8 +7*1


to get a matrix of:

-21   1.5

12   -41


Now subtract that matrix from B:


2- -21 = 2+21 = 23

8 - 1.5 = 6.5

0.6 - 12 = -11.4

3 - -41 = 3+41 = 44


So you have:

23   6.5

-11.4   44


Which makes C the correct answer.

         

6 0
4 years ago
X-7y=12 and 3x+12y=36
olchik [2.2K]
Are you asked to factor or what? I would write the 1st x-7y-12=0 and 3x+12y-36=0. and the 2nd one can be factored out. for example factor out a 3.
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The mass of a textbook is about 1.25 kilograms.About how many pounds is this?
ankoles [38]
1.25kg = 2.75577828 pounds
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