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3 years ago

Yes I give brainless answer today please !!

Mathematics

2 answers:

mixer [17]3 years ago

4 0

Answer:

The first answer is the correct answer.

Step-by-step explanation:

You see, when you add 11 to 0, you get 11, and when you take 5 away you subtract it from the positive 11.

So you see, number 1 is your clearest choice.

Mark Brainliest like promised!!

saw5 [17]3 years ago

3 0

Answer:

The first one.

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What is the midpoint of the verticle line segment graphed below?

brilliants [131]

Answer:

C (2, -5/2)

Step-by-step explanation:

To find the midpoint of two points

mid = (x1+x2)/2, (y1+y2)/2

= (2+2)/2, (4+-9)/2

= 4/2, -5/2

=2,-5/2

6 0

3 years ago

In 2000, an invasive plant species covered 0.2% of an island. for the 5 years that followed, the area covered by the plant tripl

Elden [556K]

Answer:

The statement is correct

see the explanation

Step-by-step explanation:

we know that

The equation of a exponential growth function is equal to

$y=a(1+r)^x$

where

y is the area covered by the plant in percentage

x is the time in years since 2000

r is the rate of change

a is the initial value

In this problem we have

$r=200\%=200/100=2$

$a=0.2\%$

substitute the values

$y=0.2(1+2)^x$

$y=0.2(3)^x$

In the year 2005

$x=2005-2000=5\ years$

substitute the value of x in the exponential function

$y=0.2(3)^5=48.6\%$

48.6% is about 50%

therefore

The statement is correct

5 0

3 years ago

Jose is making a model of an airplane that measures 34 feet tall and 108 feet long. If he uses a scale of 1:16, what will be the

frosja888 [35]

Answer:

2 Height ft and 6.75 length ft

Step-by-step explanation:

You just decrease it to 1:16

so, 34:108 is 2:6.75 to be about the same size as 1:16

3 0

3 years ago

What’s the slope of the line passing through points (0,4) and (2,2)

Flura [38]

Slope is rise over run, aka change in y divided by change in x:

$m = \dfrac{2 - 4}{2 - 0} = \dfrac{-2}{2} = -1$

Answer: -1

3 0

3 years ago

Read 2 more answers

Mike says the opposite of 5 is –5 and the absolute value of 5 is –5. Is he correct?

WARRIOR [948]

Answer: No he is not correct.

Step-by-step explanation: The absolute value of 5 is 5. The absolute value of -5 is also 5.

8 0

3 years ago