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maksim [4K]
2 years ago
8

Is 23 + 64 positive or negative?​

Mathematics
2 answers:
Natasha2012 [34]2 years ago
3 0

Answer:

positive, it doesnt have a negative sign duh!

Step-by-step explanation:

Savatey [412]2 years ago
3 0

Answer: It would be positive.

Step-by-step explanation:

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I don’t know what the anwsered would be i don’t understand this module
LekaFEV [45]

Answer:25,000(0.15)^x

Step-by-step explanation:

I think this is the answer because there are 25,000 gray wolf in the world and they are expected to grow by 15%. 15% is .15. So those two numbers multiplied, to the x exponent should give you the answer of how large the wolf population is expected to be.

8 0
3 years ago
The equation of liner is y = -x - 6. Line s includes the point (-1, -3) and is parallel to line
Reptile [31]

Answer:

90 hardcover books

Step-by-step explanation:

We can solve this by setting up a couple of equations.

Let's allow x to represent the number of paperbacks Tim owns, and allow y to represent the number of hardcover books he owns.

Using the information in the question, we can write the equations:

1)x = 4y-3

2) x+y=447

Let's rearrange equation 1 so that it is in standard form:

x-4y=-3

And then let's multiply equation 2 by 4 so that we can cancel out y when we solve the system of equations:

4(x+y=447)

4x+4y=1,788

Then we can add the two equations and solve for x:

  1) x-4y=-3

+ 2)4x+4y=1,788

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

5x=1,785

x=357

So now we now the number of paperback books Tim has is 357. Let's plug this into one of the original equations to solve for the number of hardcover books (y):

357+y=447

y=90

And now we know that Tim owns 90 hardcover books.

4 0
3 years ago
A volcanic eruption ejects about 43,600,000,000 cubic feet of volcanic rock. A smaller volcanic eruption ejects about 75% of thi
faltersainse [42]

Answer:

3 × 10^10

Step-by-step explanation:

43,600,000,000 × 75% = 0.75 × 43,600,000,000 = 32,700,000,000 =

= 3.27 × 10^10

Answer: 3 × 10^10

6 0
2 years ago
F F 2 X LIGI OM -8 What is the slope of a line parallel to line ? O A. A line parallel to line r has an undefined slope. OB. OC.
siniylev [52]

it would be 0 as its a 0 slope, hence forth the parallel line would also be 0!

7 0
3 years ago
Can someone please help me with question 6 and 7
Elenna [48]

Answer:

1/3 = 0.333

You can use a calculator and it should come out into a decimal.

Note:

/ = divide

3 0
3 years ago
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