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3 years ago

James is making a presentation about how to pick the right kind of pet. Which image would BEST Support

Mathematics

1 answer:

maria [59]3 years ago

7 0

Answer:

C. A chart displaying the amount of care pets require.

Step-by-step explanation:

(A). A picture of common house pets.

This wouldn't be effective since everyone knows what most common house pets look like.

(B). A picture of common pet supplies.

This wouldn't be effective since pet supplies vary with every animal.

(C). A chart displaying the amount of care pets require.

This would be the best choice since the image would show the required necessities for each different pet.

(D). A chart displaying which pets are the most popular.

This wouldn't be effective since popularity is mostly based on preference.

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100 POINTS FOR WHOEVER ANSWER THIS QUESTION FULLY!!!

natulia [17]

Answer:

Yes, diagonals bisect each other

Step-by-step explanation:

See attached

Plot the points on the coordinate plane

Visually, it is seen that the diagonals bisect each other.

We can prove this by calculating midpoints of AC and BD

Midpoint of AC has coordinates of:

x = (1 - 1)/2 = 0
y = (4 - 4)/2 = 0

Midpoint of BD has coordinates of:

x = (4 - 4)/2 = 0
y = (-1 + 1)/2 = 0

As per calculations the origin is the bisector of the diagonals.

7 0

3 years ago

Complete the table of values for the function

Eva8 [605]

For edge:

The question is: Complete the table of values for the function.

f(x) = (1/3)^x

Answer:

a= 9

b= 3

c= 1

Best o' luck!

4 0

4 years ago

Randomly choose a tile without replacing the first tile you choose the second tile find the probability of the compound event wr

gayaneshka [121]

Answer:

Step-by-step explanation:

you have to do this first:

10x4=40

6 0

2 years ago

22: A 2.0 kg object moves along the x-axis under the influence of an unknown force. Its potential energy due to the force is U(x

aleksandr82 [10.1K]

Answer: a) -13.25 N, b) 1.78 m/sec

Step-by-step explanation:

Since we have given that

$U(x)=ax^4+bx^2$

where

$a=2.5\ J/m^4\\\\b=12\ J/m^2$

As we know that

$F=\dfrac{-dU}{dx}=-(4ax^3+2bx)$

Here, x= 0.5 m

So, it becomes,

$F=-(4\times 2.5\times (0.5)^3+2\times 12\times 0.5)=-13.25\ N$

Now, we need to find the velocity when it crosses the origin,

$F=mg\\\\F=m\dfrac{dv}{dt}\\\\F=mv\dfrac{dv}{dx}\\\\-(4ax^3+2bx)dx=mvdv\\\\\int\limits^{0.5}_0 {-(4ax^3+2bx)} \, dx =\int\limits {mv} \, dv\\\\ \dfrac{-4ax^4}{4}+\dfrac{2bx^2}{2}|_0^{0.5}=\dfrac{mv^2}{2}\\\\ax^4+bx^2|_0^{0.5}=\dfrac{mv^2}{2}\\\\2.5(0.5)^4+12(0.5)^2=\dfrac{2v^2}{2}\\\\0.15625+3=v^2\\\\3.15625=v^2\\\\\sqrt{3.15625}=v\\\\v=1.78$

Hence, a) -13.25 N, b) 1.78 m/sec

7 0

4 years ago

D=-0.5t + 7 I REALLY NEED HELP ASAP I WILL MARK BRAINLIEST TYTY

serg [7]

Answer:

7.5t

Step-by-step explanation:

6 0

3 years ago