3 years ago

Find the volume of the pyramid.

Mathematics

1 answer:

Anon25 [30]3 years ago

6 0

V=7 with the little 3

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Complete the square x^2-12x+

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Answer:

x²-12x+36

Step-by-step explanation:

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Which of the following inequalities is graphed below?

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A : y is greater than or equal to 4x plus two

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a jogger run 3 miles north and 5.5 miles east . what is the shortest distance back to their starting point

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You subtract 3 miles from the 5.5 miles which gives you 2.5

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3 years ago

Solve:

STatiana [176]

The solutions to the equation $3-k=\sqrt{3k+1}$ are k = 1 and 8

The given equation is:

$3-k=\sqrt{3k+1}$

Square both sides of the equation

$(3-k)^2=3k+1$

Expand the left side of the equation above

$(3-k)^2=3k+1\\\\(3-k)(3-k)=3k+1\\\\3^2-3k-3k+k^2=3k+1\\\\9-6k+k^2=3k+1$

Write the quadratic equation in standard form

$k^2-6k-3k+9-1=0\\\\k^2-9k+8=0\\\\$

Factor the quadratic equation

$(k-8)(k-1)=0$

Use the zero product property

k - 8 = 0

k = 8

k - 1 = 0

k = 1

The solutions to the equation $3-k=\sqrt{3k+1}$ are k = 1 and 8

Learn more here: brainly.com/question/25840704

8 0

2 years ago

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How many hours are in 1/4+3/5

I am Lyosha [343]

1/4 an hour is 60 divided by 4 times 1 which is 15 minutes.
3/5 an hour is 60 divided by 5 times 3 which is 36 minutes.
15 plus 36 equals 51 minutes which is less than 1 hour.

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