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3 years ago

Which example below uses deductive reasoning?

1 answer:

8 0

Deductive reasoning is one that necessarily follows, not one that likely follows (this would be an inductive reasoning).

Here the important information is that all squares are also parallellograms, which means that they also necesarily have all the properties of the parallelogram - the correct answer is D.

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Calculate the area of this parallelogram.

Vadim26 [7]

Answer:

The answer to your question is Area = 34.8 m²

Step-by-step explanation:

Data

base = 6 m

height = 5 m

Formula

To get the area of a parallelogram, use the same formula that to calculate the area of a rectangle.

Area = base x height

Substitution

Area = 6 x 5.8

Simplification and result

Area = 34.8 m²

5 0

4 years ago

Use the discriminant to determine the number of real solutions to the quadratic equation. n^2 − n − 6 = 0 What is the number of

Andreas93 [3]

Answer: last option

Step-by-step explanation:

The formula to find the Discriminant is:

$D=b^2-4ac$

Given the quadratic equation $n^2-n-6=0$ , you can identify that:

$a=1\\b=-1\\c=-6$

Now, you can substitute values into the formula $D=b^2-4ac$ , then:

$D=b^2-4ac\\D=(1)^2-4(1)(-6)\\D=25$

As the Discriminant is greater than 0 ( $D>0$ ), then the quadratic equation $n^2-n-6=0$ has two distinct real solutions.

6 0

4 years ago

Read 2 more answers

HELP ASAP....1-4 please use the chart for help on the right side

Kazeer [188]

#2 8/20=12/x Cross multiply 8x=20×12 8x=240 Now divide X = 240÷8 X=30 So 30 ft

8 0

3 years ago

The volume of a sphere is a function of its radius,

jeka57 [31]

Hi there!

»»————-　★　————-««

I believe your answer is:

$6525\text{cm.}^3$

Keep in mind that this is APPROXIMATE.

»»————-　★　————-««

Here’s why:

⸻⸻⸻⸻

$\boxed{\text{Volume of a Sphere Is:}}\\\\V = \frac{4}{3} \pi r^3\\----------------\\\rightarrow \text{We are given the radius of } 11.6\text{ cm.}\\----------------\\V = \frac{4}{3}(3.14) (11.6)^3\\\\V = \frac{4}{3}(3.14) 1560.896\\\\V \approx 6534.95125\text{cm.}^3\\\\\boxed{V \approx 6535\text{cm.}^3}$

⸻⸻⸻⸻

»»————-　★　————-««

Hope this helps you. I apologize if it’s incorrect.

7 0

3 years ago

What is 0.000000015 in scientific notation

elena55 [62]

15*10 to the -7th power

5 0

4 years ago

Read 2 more answers