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2 years ago

Need help finding vertex of graph asap 12 POINT REWARD!

Mathematics

1 answer:

vodka [1.7K]2 years ago

8 0

Finding the coordinates of the vertex is straightforward here, since we're given a good, clear diagram.

The vertex, in this case, is the lowest point of this graph. By counting from y-axis leftward, we see that the x-coordinate of the vertex is -4; by counting up to the y-axis, we see that the y-coordinate of the vertex is -4.

Thus, the vertex is located at (-4,-4).

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On Monday, three hundred forty students went on a trip to the zoo. All eight buses were filled and four

VMariaS [17]

Answer:

42.5

Step-by-step explanation:

divide it by 8.

5 0

3 years ago

Read 2 more answers

I need help!!! I just need the answer for p and i also need the answer step by step!!

klasskru [66]

Answer:

x = 18

m = 21.2

p = 31.8

Step-by-step explanation:

The ratio of the left-side length to the bottom-side length is the same for both triangles:

x/11.2 = (x +27)/28

28x = 11.2(x +27) = 11.2x +302.4 . . . . . multiply by 11.2·28

16.8x = 302.4 . . . . . . . subtract 11.2x

x = 18 . . . . . . . . . . . . divide by 16.8

The length of m can be found using the Pythagorean theorem. The sum of the squares of the legs is the square of the hypotenuse.

x^2 +11.2^2 = m^2

m = √(324 +125.44) = √449.44 = 21.2

The length of p can also be found using the Pythagorean theorem. We prefer the proportion ...

p/27 = m/x

p = 27(21.2/18) = 31.8

The lengths of the unknown sides in the figure are ...

x = 18

m = 21.2

p = 31.8

8 0

2 years ago

6 m 6 m 19 m Not drawn to scale Find the volume of the triangular prism.

Aloiza [94]

The answer is 3) 324

7 0

3 years ago

A company makes gift boxes in different sizes following the pattern shown below. What is the volume of the fourth gift box to th

AVprozaik [17]

The volume of the fourth box is of 410.1 cubic inches.

---------------------

The volume of a rectangular prism is given by the base area multiplied by the height, that is:

$V = A_bh$

---------------------

For the first three boxes, the height is constant at 9 inches.
At the base, the edge length is multiplied by 1.5 each time, as $\frac{4.5}{3} = \frac{3}{2} = 1.5$ , thus, for the fourth box, the edge length, in inches, will be of $4.5 \times 1.5 = 6.75$

---------------------

Square base, of length 6.75 inches, thus:

$A_b = 6.75^2 = 45.5625$

Height of 9 inches, thus $h = 9$ and:

$V = A_bh = 45.5625(9) = 410.1$

The volume of the fourth gift box will be of 410.1 cubic inches.

A similar problem is given at brainly.com/question/23756783

4 0

2 years ago

HELPPPPPPPPPPPPPPPPPPPPPPPP!!!!!!!!!!!!!!

snow_lady [41]

Answer:

A. The area is $78.54m^2$

B. She needs to cover 1661.9 square feet of tiles for the base of the swimming pool

Step-by-step explanation:

Question A:

Let us assume that the leash is pegged to the ground using a stake. as a result, the dog can move around the stake. The path that the motion of the dog would trace is a circle, and the radius of the circle will be the length of the leash.

Since we know this, we can easily find the area of the circle using $\pi r^2$

Area of the circle = $\pi \times 5 \times 5 = 78.54m^2$

Question B

Dulce wants to cover the whole surface area of the floor of the circular swimming pool with tiles.

We already know that the swimming pool is circular, hence, the surface area of the base of the swimming pool will be the same as the area of a circle, with the same radius.

The area of the circle can be calculated using $\pi r^2$

Area of circle = $\pi \times 23 \times 23 = 1661.9ft^2$

8 0

2 years ago