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3 years ago

Does this graph represent a function?Why or why not?

Mathematics

2 answers:

Talja [164]3 years ago

5 0

Hello, floresvanexel4pejp1p

Your question: Does this graph represent a function?Why or why not?

My answer: No, Because there are no straight lines so in that order your answer will be A

Important:I hope my answer helped if it did please mark me as brainliest thank you and have the BEST day ever!

cestrela7 [59]3 years ago

4 0

No, it does not have a straight line. (A)

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An isosceles triangle’s altitude will bisect its base. Which expression could be used to find the area of the isosceles triangle

omeli [17]

Answer:

$\dfrac{\sqrt{40}\cdot \sqrt{40}}{2}$

Step-by-step explanation:

The length of the base is the distance between the points 4+2i and 10+4i, so

$\text{Base}=|10+4i-(4+2i)|=|10+4i-4-2i|=|6+2i|=\sqrt{6^2+2^2}=\\ \\=\sqrt{36+4}=\sqrt{40}$

The middle point of the base is placed at point

$\dfrac{4+2i+10+4i}{2}=\dfrac{6i+14}{2}=7+3i$

The length of the height is the distance between the points 5+9i and 7+3i

$\text{Height}=|5+9i-(7+3i)|=|5+9i-7-3i|=|-2+6i|=\sqrt{(-2)^2+6^2}=\\ \\=\sqrt{4+36}=\sqrt{40}$

So, the area of the triangle is

$A=\dfrac{1}{2}\cdot \text{Base}\cdot \text{Height}=\dfrac{\sqrt{40}\cdot \sqrt{40}}{2}$

4 0

2 years ago

Find the surface area of a cube 5in height 8 in length and 6 in base pls help <br>

victus00 [196]

if its wrong that means you didn't explain it correct tell me if its wrong and ill solve it correctly if you say what's the width, length and height the answer is down below.

Answer: 236 in²

8 0

1 year ago

Carlos is in the 12% tax bracket. Over the course of the year, he paid $2,000 in student loan interest. This $2,000 decrease in

gulaghasi [49]

Answer:

The $2,000 decrease in Carlos's taxable income will save him

$= \frac{12}{100} \times \$2000 = \$240.$

Step-by-step explanation:

i) Carlos is in the 12% tax bracket.

ii)The $2,000 decrease in Carlos's taxable income will save him

$= \frac{12}{100} \times \$2000 = \$240.$

3 0

2 years ago

If the perimeter is 86 inches, what is the length of the shortest sides

svet-max [94.6K]

Since perimeter means adding all 4 sides, you divide 86 divided by 4 equals = 21.5. Then do 21.5 + 21.5 which equals 43. And 43 + 43 = 86. So two sides are 21.5, and the other two sides are 43. So 21.5 < 43. 21.5 is the shortest sides. Hope this Helps!

8 0

2 years ago

In a secondary school there are 40 classes altogether.

fgiga [73]

So it would be 8/40. And in its simplest terms would be 1/5

7 0

2 years ago