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Strike441 [17]
3 years ago
13

Which equation does not represent a quadratic function?

Mathematics
1 answer:
Mandarinka [93]3 years ago
3 0

Answer:

d

Step-by-step explanation:

i quadratic function has to have ^2 and in answer d there is no square

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I need help in algebra
mash [69]

Answer: No

Step-by-step explanation:

Because there is more than one 3 in the following ordered pair. If you make this a table it will be easier.

4 0
4 years ago
Read 2 more answers
Simplify the following expression 5-⁵/2 x 5⁹/2
yarga [219]

Given:

Consider the given expression is

5^{-\frac{5}{2}}\times 5^{\frac{9}{2}}

To find:

The simplified form of the given expression.

Solution:

We have,

5^{-\frac{5}{2}}\times 5^{\frac{9}{2}}

Using properties of exponents, we get

=5^{-\frac{5}{2}+\frac{9}{2}}           [\because a^ma^n=a^{m+n}]

=5^{\frac{-5+9}{2}}

=5^{\frac{4}{2}}

=5^{2}

=25

Therefore, the simplified form of given expression is 25.

7 0
3 years ago
There is a pair of parallel sides in the following shape. 4 4 6 What is the area of the shape?​
Helen [10]
<h3>Answer:  20</h3>

============================================================

Explanation:

It might help to rotate the figure so the parallel sides are horizontal. This is optional.

The parallel bases are b_1 = 6 and b_2 = 4 in either order.

The height is h = 4 which is always perpendicular to both bases.

Plug these values into the trapezoid area formula.

A = \frac{h(b_1 + b_2)}{2}\\\\A = \frac{4(6+4)}{2}\\\\A = \frac{4(10)}{2}\\\\A = \frac{40}{2}\\\\A = 20\\\\

The area of the trapezoid is 20 square units.

-----------

Another pathway is to break the trapezoid into a rectangle up top and a triangle down below.

The rectangle is 4 by 4 with area 4*4 = 16

The triangle has a base of 6-4 = 2 and height of 4, so its area is base*height/2 = 2*4/2 = 8/2 = 4

Overall the total area is rectangle+triangle = 16+4 = 20 square units.

7 0
2 years ago
I need help please give explanation as well thank you
Mariana [72]
I hope I can help you

3 0
2 years ago
I need help pleaseee ! 10 points !
Fed [463]

Answer:

3 x 8= 24

Step-by-step explanation:

3 0
3 years ago
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