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3 years ago

Why are Cells Important

Mathematics

2 answers:

Akimi4 [234]3 years ago

6 0

Answer:

Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions.

Step-by-step explanation:

I hope that helps you out.

Papessa [141]3 years ago

5 0

Answer:

Step-by-step explanation:

Hopes this help.

You might be interested in

Which statement is true?

ratelena [41]

Answer:

The statement 'Every square is a rhombus' is correct.

Step-by-step explanation:

Here are the reasons.

Is every rhombus a square?

Answer: No. Every rhombus is not a square, The reason is that rhombus does not contain any right angles, so it would not a square.

Every parallelogram is a rhombus?

Answer: No. Every parallelogram is a not rhombus as the rectangle has two pairs of parallel sides, so it would be a parallelogram, but it doesn't have equal sides so it would not be a rhombus.

Every square is a rhombus?

Answer. Yes, a rhombus is a quadrilateral with four equal sides. Every square contains 4 equal sides in length. Thus, every square would be a rhombus.

Every rectangle is a square?

No. Some rectangles would not be squares, because they don't have 4 equal length sides.

So, the statement 'Every square is a rhombus' is correct.

Keywords: square, rhombus, rectangle, parallelogram

Learn more about different shames from brainly.com/question/2102390

#learnwithBrainly

3 0

4 years ago

Guys can you please help me I’m stuck

enot [183]

Answer:

The graph of the ellipse is shown in the attachment

vertices; ( -5,0) and (5,0)

co-vertices; (0, -2) and (0, 2)

foci; ( $\sqrt{21}$ ,0), ( $-\sqrt{21}$ ,0)

Step-by-step explanation:

The vertices and co-vertices of the ellipse are on the graph. They represent the turning points of the ellipse.

To determine the foci of the ellipse we write the given equation in standard form by dividing both sides by 100 and then simplifying;

$\frac{x^{2} }{25}+\frac{y^{2} }{4}=1$

We then determine the distance c from the center to the focus;

$c^{2}=a^{2}-b^{2}$

$c=\sqrt{25-4}=\sqrt{21}$

The foci of the ellipse are thus; ( $\sqrt{21}$ ,0), ( $-\sqrt{21}$ ,0)

3 0

3 years ago

Which does not show a direct variation between x and y ?

Katen [24]

Answer:

Step-by-step explanation:

in B, the expression can be writting in variation form as

y∝1/x

this indicate an inverse variation

8 0

3 years ago

A frustum is formed when a plane that is parallel to a cone’s base cuts off the upper portion, as shown below.

spin [16.1K]

Answer: $44\pi \ \ units^3$

Step-by-step explanation:

The formula for calculate the volume of a cone is:

$V=\frac{1}{3}\pi r^2h$

Where "r" is the radius and "h" is the height.

Let's calculate the volume of the entire cone before the plane cut off the upper portion. You can identify that:

$r=4\ units\\h=6\ units+3\ units=9\ units$

Therefore, substituting into the formula, you get:

$V_{total}=\frac{1}{3}\pi (4\ units)^2(9\ units)=48\pi \ \ units^3$

Let's calculate the volume of the upper portion. You can identify that:

$r=2\ units\\h=3\ units$

Therefore, this is:

$V_{1}=\frac{1}{3}\pi (2\ units)^2(3\ units)=4\pi \ \ units^3$

Then, the volume of the frustum is:

$V_2=V_{total}-V_1\\\\V_2=48\pi \ \ units^3-4\pi \ \ units^3\\\\V_2=44\pi \ \ units^3$

4 0

3 years ago

Read 2 more answers

Is (8+9)(4y+3) distributive property

finlep [7]

Use FOIL to distribute and multiply

First:
8*4y = 32y
Outer:
8*3 = 24
Inner:
9*4y = 36y
Last:
9*3 = 27

Combine Like Terms:
32y+24+36y+27

68y+51 is the answer

8 0

3 years ago

Read 2 more answers

Why are Cells Important ​

Why are Cells Important