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romanna [79]
3 years ago
8

Are these two functions or no? i name brainiest

Mathematics
2 answers:
muminat3 years ago
4 0

Answer: Nuuuu dey aren't functions.

snow_tiger [21]3 years ago
3 0

Answer:

these two isn't a function

Step-by-step explanation:

On the table you can see that the ratio isn't equivalent

On the chart you can see that one domain has two ranges which also tells us that this two isn't a function

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The figure shown in the right is made up of a square and a circle. Find the perimeter of the shaded region.
Tasya [4]

Answer:

B. 12 + 2pi cm

Step-by-step explanation:

The shaded region is made up of 3 square sides and one half circle. The three square sides are each 4, which means that those altogether equal 12.

The circle's circumference can be found by using the equation c = (d)pi

The diameter is 4, so the whole circumference is 4pi. However, you only need half of a circle, which is represented by 2pi.

Add them all together, and you get 12 + 2pi cm.

6 0
3 years ago
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Please Help!!!
Mkey [24]
The equation looks like this:

26=x*3.5+8.50

where x is the number of pen you bought.

We solve it like this:
first, we subtract 8.50 from both sides:

17.50 =3.5*x

now we divide both sides by 3.5:
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so you purchased 5 pens.

3 0
3 years ago
What are the solutions to the equation: <br><img src="https://tex.z-dn.net/?f=2%20%7Bx%7D%5E%7B2%7D%20%20-%204x%20%2B%205%20%3D%
Orlov [11]

Answer: I don't know what you wanted to be solved, but, I solved for x

Step-by-step explanation:

<u>Solved for x</u>

  • <u>x=(2\pm i\sqrt(6))/(2)</u>
7 0
3 years ago
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What is the length of line segment A.B?<br> Please help!!
weqwewe [10]

Answer:

x = 6.40 units

Step-by-step explanation:

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x = 6.40 units

5 0
2 years ago
Given x=-3 when y=8. find y when x=4
Romashka-Z-Leto [24]

Answer:

-10.7

Step-by-step explanation:

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