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3 years ago

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Mathematics

1 answer:

Charra [1.4K]3 years ago

7 0

Answer:

0-(-12)+(-4)

+12+(-4)

12-4

answer is 8.

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Inductive and deductive reasoning differ in which way?

matrenka [14]

Answer:

The biggest difference between deductive and inductive reasoning is that deductive reasoning starts with a statement or hypothesis and then tests to see if it's true through observation, where inductive reasoning starts with observations and moves backward towards generalizations and theories.

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3 years ago

%of 25 is 14. what percent of 20 is 11? 15 is

ikadub [295]

The first question:

'is' in mathematics means equal
'of' in mathematics means multiplication

$\frac{x}{100} \times 25 = 14\\\\\frac{x}{4} = 14\\\\\boxed{\bf{x=56}}$

56% of 25 is 14.

And the second question:

'is' in mathematics means equal
'of' in mathematics means multiplication

$\frac{x}{100} \times 20 = 11\\\\\frac{x}{5} = 11\\\\\boxed{\bf{x = 55}}$

55% of 20 is 11.

4 0

4 years ago

What is the answer to all of them?

melisa1 [442]

The answers are
x=5
n=3
y=4
k=-80

3 0

3 years ago

Find the slope of the line through each pair of points (15,8) and (-17,9)

PtichkaEL [24]

Answer:

-1/32

Step-by-step explanation:

Find the slope using rise over run, (y2 - y1) / (x2 - x1)

Plug in the points, and simplify:

(y2 - y1) / (x2 - x1)

(9 - 8) / (-17 - 15)

1 / -32

= -1/32

So, the slope of the line is -1/32

3 0

3 years ago

Please help

Nikitich [7]

10q-3r=14, 10q=3r-14 10q=3r/10+14/10

q=3/10r+7/5

5 0

3 years ago