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3 years ago

Pls help me What is the diagram?

Mathematics

1 answer:

olga nikolaevna [1]3 years ago

8 0

Answer:

c/e = e/d

Step-by-step explanation:

These are similar triangles. When you flip the larger one clockwise to enable you to see which sides are corresponding, then you find that:

c corresponds to e'

a corresponds to b

e corresponds to d

Therefore, c/e in the original position = e'/d in the flipped position.

So c/e = e/d

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RSB [31]

Answer:

Axis of symmetry: x = 0.5; Vertex: (0.5, –0.75); f(x) = –x2 + x – 1

Step-by-step explanation:

The answer is A because the axis of symmetry is in between 0 and 1, the vertex lies on 0.5 and -0.75, and the parabola opens down so the coefficient of a is -1, and the y-int or the value of c is -1

The vertex of the function is axis of symmetry is and the formula for the function is Option (a) is correct.

Further Explanation:

Given:

Calculation:

The standard form of the parabola is shown below.

Here, the parabola has vertex at and has the symmetry parallel to x-axis and it opens left.

The general form of the parabola can be expressed as follows,

The graph is a downward parabola.

From the graph it has been observed that the vertex of the parabola is

Symmetry of the graph is

The -intercepts of the graph is Therefore, the value of is

The value of is -1 as the graph is a downward parabola.

The vertex of the function is axis of symmetry is and the formula for the function is Option (a) is correct.

Learn more:

1. Learn more about unit conversion brainly.com/question/4837736

2. Learn more about non-collinear brainly.com/question/4165000

3. Learn more aboutbinomial and trinomial brainly.com/question/1394854

Answer details:

Grade: High School

Subject: Mathematics

Chapter: Conic sections

Keywords: vertex, symmetry, symmetric, axis, y-axis, x-axis, function, graph, parabola, focus, vertical parabola, upward parabola, downward parabola.

4 0

3 years ago

A country's population in 1993 was 204 million. In 2000 it was 208 million. Estimate the population in 2015 using the exponentia

Luba_88 [7]

Answer:

217

Step-by-step explanation:

3 0

3 years ago

A circle has a radius that measures 10 centimeters. What is the area of the circle to the nearest tenth? Use 3.14 for pi.

tangare [24]

Radius(R)=10cm

We know,

Area of circle(A)=πr^2

=3.14×10^2

=3.14×100

=314cm^2

6 0

4 years ago

Add the matrices.

Zanzabum

Answer:

Step-by-step explanation:

A + B is calculated by adding the same positions in both matrices.

and position (2, 3) in A+B is therefore the sum of position (2, 3) in A plus the position (2, 3) in B, which is then

-4 + 7 = 3

3 0

2 years ago

Kenny uses 1/16 of the chocolate syrup bottle for every scoop of ice cream that he eats . How many scoops of ice cream has Kenny

ozzi

Answer:

Kenny has eaten 44 ice cream scoops.

Step-by-step explanation:

Given:

Kenny uses $\frac{1}{16}$ of the chocolate syrup bottle for every scoop of ice cream that he eats.

Now, to find the scoops of ice cream Kenny has eaten, If he has used $2\frac{3}{4}$ bottles of chocolate syrup.

So, we use unitary method to find the number of scoops of ice cream:

If, $\frac{1}{16}$ of the chocolate syrup bottle Kenny uses to eat = $1\ ice\ cream\ scoop.$

Then, 1 of the chocolate syrup bottle Kenny uses to eat $=\frac{1}{\frac{1}{16} } =16\ ice\ cream\ scoops.$

Thus, $2\frac{3}{4}$ bottles of chocolate syrup bottle Kenny uses to eat = $16\times 2\frac{3}{4}$

$=16\times \frac{11}{4}$

$=16\times 2.75$

$=44\ ice\ cream\ scoops.$

Therefore, Kenny has eaten 44 ice cream scoops.

6 0

3 years ago