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svetoff [14.1K]
3 years ago
15

Which of the equations below could be the equation of this parabola? ​

Mathematics
1 answer:
Marrrta [24]3 years ago
6 0

Answer:

The answer to your question is letter C.

Step-by-step explanation:

A. This option is wrong because that equation is of a horizontal parabola, an the graph shows a vertical parabola.

B. The same as letter A. This option is wrong because that equation is of a horizontal parabola, an the graph shows a vertical parabola.

C. This option is correct, is the equation of a vertical parabola and the negative indicates that it opens downward, as in the graph.

D. This option is incorrect because the equation is of a vertical parabola that opens upward.

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(-(-2)4), (minus(minus two)power four)=
docker41 [41]
-(-2)^4 = 16

The - sign multiplies inside the bracket to a positive, 2^4 = 16
7 0
3 years ago
The area of the top face of a cube is 16 square inches. Use 8 of these cubes to make a rectangular
KengaRu [80]

Answer:

The volume of the rectangular prism is 512 inches³

Step-by-step explanation:

Any cube has 6 square faces

Area of any square = L × L, where L is a length of each side

The volume of the cube = L × L × L

∵ The area of the top face of a cube = 16 inches²

→ Find which number multiply by itself = 16

∵ 16 = L × L

∵ 16 = 4 × 4

∴ L = 4 inches

Let us find the volume of 1 cube

∵ The volume of the cube = L × L × L

∵ L = 4 inches

∴ The volume of each cube = 4 × 4 × 4

∴ The volume of each cube = 64 inches³

∵ We will use 8 of this cube to make a rectangular prism

→ That means the volume of the rectangular prism is 8 times

   the volume of 1 cube

∴ The volume of the prism = 8 × volume of 1 cube

∵ The volume of each cube = 64 inches³

∴ The volume of the prism = 8 × 64

∴ The volume of the prism = 512 inches³

The volume of the rectangular prism is 512 inches³

5 0
3 years ago
Calculate ten minus four point three five
Mrac [35]
the answer is five point six five, 5.65
8 0
3 years ago
Pls help me w thissssss
likoan [24]
<h2>22</h2>

In this problem, we need to use <u>multiplication</u> and <u>subtraction</u> method to solve it.

_________________________________

x(y) means to <u>multiply</u> x with y

_________________________________

Note that {a = 7} and {b = 6}

First, we need to multiply 4 with {a = 7}, we get:

4(7) = <em>28</em>

<em />

Then, we need to subtract {b = 6} from <em>28</em>, we get:

<em>28</em> – 6 = 22

Finally, this simplifies as:

4(7) – 6 = 22

<em>Hope this helps :)</em>

5 0
1 year ago
Two Parallel lines are intersected by a transversal /1 and /2 are alternate exterior angles. The measure of /1 is (5x - 16) the
Alecsey [184]

Answer:

C. m/1=m/2=54

Step-by-step explanation:

these two angles are equal hence:

5x-16=4x-2=-16+2 =-14

4x-5x=-x

-x=-14=x=14

then you substitute the value of 'x' with 14

therefore:(5×14-16)=54

(4×14-2)=54

m/1=m/2=54

6 0
3 years ago
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