Which of the following is a tautology?
a. Proposition
b. Modus Tollens
c. Argument
d. Affirming the Disjunct

Answers

Answer 1
B or D? I’m just guessing sorry that I might get the wrong answer I’m a newbie

Related Questions

Shakes.
4. A zoo has
It has 375 monkeys.
Compare the number of
snakes to the number
of monkeys.
Write > or <.
405
375​

Answers

Answer:

405 > 375

375 < 405

Step-by-step explanation:

< is less than

> is greater than

PLEASE HELP ASAP
What is (-105 + (-35) X(-3 + 5)?

Answers

Answer:

-175 I believe

Step-by-step explanation:

Answer:

-280

Step-by-step explanation:

-105+-35= -140

-3+5= 2

-140*2= -280

Hope this helps others

Find a solution to the linear equation −8x−y=24

Answers

Answer:

solving the linear equation in terms of y and x will give you

y = -8

x = -2

Answer:

x=-2

y=-8

that's basically it.

ayda porfavor si quieren mas puntos solo contesten bien

Answers

es la respuesta del de abajo pero es 62 no 61 ya que marca 61,5 y se aproxima 62 sí o sí xf

I need help with geometry really bad, if you don’t mind answering this? And also if your good at geometry drop your number so I can get help

Answers

Answer:

127

Step-by-step explanation:

using the definition of a straight angle:

53+x=180

127

What is the center of the circle shown below?
ma
A. SI
B. MN
C. N. D. 2

Answers

C i did it and I got it right

The requreid, in the given diagram, we can see a circle, and it is indicated that the center of the circle is L.

What is a circle?

The circle is the locus of a point whose distance from a fixed point is constant i.e center (h, k). The equation of the circle is given by

(x - h)² + (y - k)² = r²

Where h, k is the coordinate of the center of the circle on a coordinate plane and r is the radius of the circle.

Here,
In the given diagram, we can see a circle, and it is indicated that the center of the circle is L. The center of a circle is a point that is equidistant from all points on the circumference of the circle. This means that if we draw a line segment from the center to any point on the circumference of the circle, the length of that line segment will be the same as the length of the line segment from the center to any other point on the circumference.

Thus, the requreid, in the given diagram, we can see a circle, and it is indicated that the center of the circle is L.

Learn more about Circle here:

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Meena cuts a 287-in. long ribbon into 2 pieces in the ratio 3 : 4. What is the length of the longer piece of ribbon? (ASAP) ​

Answers

Answer:

164 inches

Step-by-step explanation:

First, add 3 and 4

3+4= 7

Then divide 287 by 7

287/7= 41

Then, multiply 4 (from the ratio) by 41

4*41= 164

To get the length of the shorter piece, subtract 164 from 287

287-164= 123

Check your work:

123+164= 287

Hope this helps!

HELP HELP HELP MEEEE

Answers

Answer:

3240 degrees.

Step-by-step explanation:

There are (3x - 2) students in a classroom. If each one of them is asked to bring
(x - 3) pieces of paper. How many pieces of paper will the class collect?​

Answers

Step-by-step explanation:

STUDENTS=3X-2

IECES OF PAPER=X-3

TOTAL PIECES OF PAPER=(3X-2)(X-3)

=3X^2-9X-2X+6

3X^2-11X+6

What is the answer I have no clue

Answers

It’s C. Just look at the y-intercepts and it will be fine.

BRAINLIEST to wherever gets this correct ​

Answers

Answer:

300π

Step-by-step explanation:

The only difference in the formulas to find volume of each is that the volume of a cone is 1/3πr² and the volume of a cylinder is just πr²

How many solutions does this linear system of equations have?
x – 3y = 5
-3x + 9y = -7

Answers

9514 1404 393

Answer:

  zero

Step-by-step explanation:

Dividing the second equation by -3, it becomes ...

  x -3y = 7/3

Compared to the first equation, ...

  x -3y = 5

we see that it is inconsistent. No values of the variables can satisfy both equations. There are no solutions.

Find the distance CD rounded to
the nearest tenth.
C = (7,-4) and D = (-8,-5)
CD = [?]

Answers

Answer:

CD= 15.03

Step-by-step explanation:

x1=7, x2= -8

y1=-4, y2=-5

distance CD= √(x2- x1) 2+ (y2-y1)2

= √( -8-7)2 + [-5-(-4)]2

= √(15)2+ (-5+4)2

= √225+ (1)2

= √225+1

= √226

= 15.03

HELPPP

Jose starts a savings account with $80. At the end of 6 months, the account had $350. Assuming there is a constant rate, how much did Jose save per month?

Answers

Answer:

w

Step-by-step explanation:

please help me with this

Answers

Answer: D. 3[tex]\sqrt[3]{20}[/tex]

Step-by-step explanation:

Answer:

think A or B  

Step-by-step explanation:

i am not  sure

I = 160.67, P = 900, t = 12

Answer step by step please:)

Answers

Answer:

https://doubtnut.com/question-answers/i16067-p2000-t8-monthsi16067-p2000-t8-months-what-is-the-annual-interest-rate--344869

Step-by-step explanation:

copy the link above and watch the video hope this helps

Solving Distributive Property Equations,






1. 2(x + 5) = 16 2. 3(t + 1) = 18












3. 3(x + 7) = 15 4. 2(3y – 5) = 14

















5. 2(3x + 1) = 8 6. 4(3y – 2) = 88


















7. 6(3k + 5) = 39 8. 9(3x – 5) = 9 8. 9(3x – 5) = 9

Answers

1. x=3
2. t=5
3. x=-2
4. y=4
5. x=1
6. y=88

1 2/3*J=15 What is J?

Answers

Answer:

Do you mean:

(1+(2/3))j = 15

((3/3)+(2/3))j = 15

((3+2)/3)j = 15

(5/3)j = 15

j = 15 / (5/3)

j = 15 * (3/5)

j = 9

Step-by-step explanation:

Answer:

daddy chill

Step-by-step explanation:

oooga boooga

can you please help me solve this equation using substitution? I’ve been trying to solve it for so long and can’t do it.

2x-y=5 and 3x+y=-9

Answers

Answer:

x=-4/5 y= -33/5

Step-by-step explanation:

y=-3x-9

2x+3x+9=5

       5x=-4

x=-4/5

Then plug it in into an equation.....2(-4/5)-y=5

-8/5-y=25/5

-y=33/5

y=-33/5

You can check if you want

Answer:

x = -4/5, y = -6 3/5

Step-by-step explanation:

The way to use substitution to solve is to isolate (Put it on one side without anything else on that side of the equation) a variable. We can use the first equation to isolate y. We can add y on both sides to get that 2x = y + 5 and then subtract by 5 on both sides to get that y = 2x - 5. Next, we can substitute 2x - 5 in for y in the second equation because y = 2x - 5. We would get that 3x + 2x - 5 = -9, so 5x - 5 = -9, and if you add by 5 on both sides, you get 5x = -4. Finally, we can divide by 5 on both sides to get that x = -4/5. If you want to find y, we can find it by substituting x into the equation 2x - 5 = y. 2 * -4/5 - 5 is equal to y, so -8/5 - 5 = y, and lastly, y = -6 3/5

What is the sum of i° + k°?

Answers

Answer

1 + 32 + 243 + 1024 + .. + n5

Step-by-step explanation:

I need help with this algebra problem​

Answers

Answer:

C

Step-by-step explanation:

The segment AB has the endpoints A(1,5) and B(3,2). The segment is translated 2 units down and 2 units right. What are the endpoints of the translated segment A'B'?

Answers

The endpoints of the translated segment A'B' after undergoing the given translation is; A'(3, 3) and B'(5, 0)

How to carry out translation transformation?

In transformation in mathematics, there are different types such as dilation, reflection, rotation, translation e.t.c

Now, in this case what we are dealing with is translation which simply means moving an object or figure from one point to the other without changing the shape or dimensions.

To translate the point AB(x, y) , 2 units down and 2 units right, we will use the translation rule;

A'B'(x + 2, y − 2) .

We are given the coordinates of AB as A(1,5) and B(3,2)

Thus;

A'(1 + 2, 5 - 2) = A'(3, 3)

B'(3 + 2, 2 - 2) = B'(5, 0)

Read more about Translation at; https://brainly.com/question/4289712

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I need help I have been waiting for 2 hours

Answers

other person alr did #1, and #2 is 0.175

5% of 3 and one half is 0.175 as a decimal

Answer:

$139.24

Step-by-step explanation:

$98+$20=$118

(1.18)($118)=$139.24

the 1.00 in 1.18 is the cost without tax, the 0.18 is the tax, so if you want the cost of the room with tax you would multiply the cost of the room before tax with 1.18

The tax for every room is the same(.18). Tax is taken from the initial cost so you would do 98+20= 118. $118 is the cost of the double room without tax, $139.24 is with tax.

an internet company charges 20$ a month for service they also charge an initial installation fee if your bill for the first 3 months is 92$ how much was the installation fee? write an equation to solve this problem​

Answers

20 x 3 = 6092 - 60 = 32$32.00

In a factory, eggs are packaged in groups of six per box how many full boxes of eggs can the factory make with 937 eggs

Answers

Answer:

156 boxes

Step-by-step explanation:

Simply divide the total amount of eggs (937) by the amounts which are packaged in the boxes (6)

937 / 6 = 156 [tex]\frac{1}{6}[/tex]

So there are 156 full boxes and 1 egg left

Since you can't pack one egg, the answer is 156 boxes

Answer:

156

Step-by-step explanation:

937 ➗ 6 which 156.16667 near to 156

Can someone please help I’ll mark you the brainiest..

Answers

Answer:

     (-3±√5)/2

This is a quick check so stop asking for help online because it is test related

What is the missing value in the image above? *

Answers

Answer:

8

Step-by-step explanation:

because there is nothing to subtract 8 from

Use the Distributive Property to simplify the expression. 8(s−1) =

Answers

Answer:

the answer would be 8s -8

Step-by-step explanation:

I learned this a long time ago

Answer:

anong grade Yan tol??g7 g7 g8 g9 g10 g11 g12?

Mia got $80 for her birthday and spent $60. What percent of her birthday money does she have left

Answers

Answer:

16 percent is left

Step-by-step explanation:

20/100×80

Hope it helps!!

what is the hcm of 18 and 45

Answers

Answer:

90

Step-by-step explanation:

90 Or, we can say that it is a method of breaking down the given integer into its prime factors. Therefore, the HCF of 18 and 45 is 9. Therefore, the HCF of 18 and 45 is 90.

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Fold the napkin in a double diamond, andplace it in the soup bowl.Mark this and returnWhich annotation would be most helpful forremembering an important detail?O underlining the final step to make sure all the previoussteps are completed drawing a dinner fork and a salad fork at the top toshow the differenceO circling "in the center of each place setting" to makesure the starting point is correctO highlighting the first sentence to keep focused on thegoal for the set of instructions Saved Consider the following income statement: Sales Costs Depreciation Taxes $ 492,696 320,544 72,900 22 % Calculate the EBIT. Calculate the net income. Calculate the OCF. What is the depreciation tax shield? Determine if each of the following statements are True T or False (F). Circle the correct answer. Assume that all sequences and series mentioned below are infinite sequences and infinite series,where an is the nth term of the sequence/series. a. 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