All categories

4 years ago

A student says that if the hypothesis is false, an argument cannot be valid. How do you respond ?

2 answers:

8 0

If a student tells me that an argument that has a false hypothesis cannot be valid, I would reply that we need to look carefully at the meaning of validity in the context of logic. In everyday speech, we tend to use “valid” to mean the same thing as “true” or “accurate.” In logic, this is not the way the term is used.

olga_2 [115]4 years ago

4 0

If a student tells me that an argument that has a false hypothesis cannot be valid i would tell them to reread and realized their mistake

You might be interested in

Camila owns a food truck that sells tacos and burritos. She only has enough supplies to make 120 tacos or burritos. She sells ea

LekaFEV [45]

The inequalities is given by x + y ≤ 120, 4.75x + 7.5y > 690 and y ≥ 80. A possible solution is selling 10 tacos and 100 burritos

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Independent variables represent function inputs that do not depend on other values, while dependent variables represent function outputs that depends on other values.

Let x represent the number of tacos and y represent the number of burritos sold, hence:

x + y ≤ 120 (1)

Also:

4.75x + 7.5y > 690 (2)

and:

y ≥ 80 (3)

The inequalities is given by x + y ≤ 120, 4.75x + 7.5y > 690 and y ≥ 80. A possible solution is selling 10 tacos and 100 burritos

Find out more on equation at: brainly.com/question/2972832

#SPJ1

4 0

2 years ago

Find the value of z<br> A. 50<br> B. 110<br> C. 65<br> D. 130

Elenna [48]

D looks like the best answer

8 0

2 years ago

Can someone help me with this please

scZoUnD [109]

I can’t really see the picture . I need a better one

5 0

3 years ago

Janet is flying a kite on a string that is 75m long. The kite is 62m above the ground. Estimate the distance between Janet and t

Luba_88 [7]

See picture attached.

a² + b² = c²
a² + 62² = 75²
a² = 75² - 62²
a² = 1781
a = √1781
a = 42.2m (nearest tenth)

Ans: T<span>he distance between Janet and the spot on the ground directly beneath the kite is 42.2m</span>

4 0

3 years ago

Given the sequence in the table below, determine the sigma notation of the sum for term 4 through term 15.

charle [14.2K]

Hi,

Sorry i don't understand you "determine the sigma notation of the sum for term 4 through term 15"
$a_1=4\\

a_2=-12=4*(-3)\\

a_3=36=(-12)*(-3)=4*(-3)^2
$

$a_4=4*(-3)^3\\

a_5=4*(-3)^4\\

...

a_{15}=4*(-3)^{14}\\


\sum_{i=4}^{15}a_i\\

=a_4+a_5+...+a_{15}\\
=4*(-3)^3 + 4*(-3)^4+...+4*(-3)^{14}\\
=4*(-3)^3*(1+(-3)+(-3)^2+(-3)^3+...+(-3)^{11}\\

=4*(-3)^3* \dfrac{(-3)^{12}-1}{(-3-1)} \\

=4*(-27)* \dfrac{3^{12}-1}{(-4)}\\

=27*(531441-1)\\

=14348880
$

5 0

3 years ago

Read 2 more answers