(A.) If a polygon is a pentagon, then it has five angles.
The inverse of the conditional statement "If a polygon has five angles, then it is a pentagon" is "If a polygon does not have five angles, then it is not a pentagon."
Option C is the correct answer.
What is a pentagon?A pentagon is a polygon that has five sides and five angles.
The sides and angles of a pentagon are not all equal unless it is a regular pentagon.
A regular pentagon has five equal sides and five equal angles.
We have,
The inverse of a conditional statement is formed by negating both the hypothesis and the conclusion.
In this case, we negate the statement "a polygon has five angles" to "a polygon does not have five angles," and negate the statement "it is a pentagon" to "it is not a pentagon."
Thus,
The inverse of the conditional statement "If a polygon has five angles, then it is a pentagon" is "If a polygon does not have five angles, then it is not a pentagon."
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Simplify the expression. 4v768x^8y^5
Answer:
17 radical din 2
Step-by-step explanation:
dami coroana te rog
Un grupo de 25 estudiantes aportará $4.00 cada uno, para comprar una pizarra.
Si se reduce la cantidad de estudiantes a 20, ¿cuál será el aporte de cada
estudiante para comprar la pizarra?
Usando algebra, veremos que cada estudiante debe aportar $5.00.
¿Cuál será el aporte de cada estudiante?
En el caso en el que hay 25 estudiantes, cada uno aporta $4.00, entonces la cantidad total que se colecta es:
25*$4.00 = $100
Ahora, en el caso de que hay 20 estudiantes, cada uno aportara una cantidad x, de tal forma que:
20*x = $100
Debemos resolver la ecuación de arriba para x:
x = $100/20 = $5.00
Es decir cada estudiante debe aportar $5.00
Sí quiero aprender más sobre algebra, puedes leer:
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I need help please help
Answer:
Figure 2 and Figure 1 are scaled copies
Figure 2 is twice as High and Wide
Figure 4 is 1/4 as tall.
Step-by-step explanation:
There are 60 students in Class C. How many like pizza?
Answer:
71
Step-by-step explanation:
I think because it's not at 70 and it's not at 80 so 71 because it's between 70 and 80
Rewrite the equation as a variable equal to a constant: -2x+2=4x+5
Answer:X=-1/2
Step-by-step explanation:
Solve 2 1/3 divided by 3 1/2.
Answer:
Solve 2 1/3 divided by 3 1/2.
Step-by-step explanation:
Need help on this question ASAP PLEASEE and thank you I’m going to really appreciate it !
Answer:
Step-by-step explanation:
Raising both sides to the power of 10, we get [tex]x^{2}+x+14=10^{3x-5}[/tex].
x + 17 = -2x + 23
what is the answer to this ? and show me the work please
Answer:
2
Step-by-step explanation:
[tex]x + 17 = - 2x + 23 \\ \\ x + 2x = 23 - 17 \\ \\ 3x = 6 \\ \\ x = \frac{6}{3} \\ \\ x = 2[/tex]
Answer:
x = 2
Step-by-step explanation:
First, we will move all the xs to one side and everything else to the other side.
x + 17 = -2x + 23
+2x +2x
-17 -17
This gives us:
x + 2x = 23-17
Then we can just combine like terms:
3x = 6
And divide both sides by three:
x = 2
Can someone help me on this question? I’ll give brainliest if you answer soon!!!
Answer:
3
Step-by-step explanation:
Look in picture for information;
~Learn with Lenvy~
49 can be expressed as the sum of first ------------ consecutive odd numbers
need fast
Answer:
Hello
49 can be expressed as the sum of first 7 odd numbers
1+3+5+7+9+11+13=49
Hope it helps You..
Step-by-step explanation:
9g − g + 4g − 8g − 2 = 18
plz
Answer:
g = 5
Step-by-step explanation:
Combine like terms on the left side.
9g - g + 4g -8g = 4g
4g - 2 = 18
Add 2 to both sides.
4g = 20
Divide both sides by 4.
g = 5
D D 1) Choose the correct scientific notation.
-4,800
4.8xx10^-3
O '-48xx10^3
O.-4.8xx10^-3
-48xx10^2
-4.8xx10^3
Thank you ☺️☺️
convert 15cm ^ 3 into m * m ^ 3
Answer:
15000mm³.
Step-by-step explanation:
Solution,
According to the question,
15cm³ → mm³
Then ,
15 × 1000 ( 1000 mm³ = cm³ )
= 15000mm³.
I need help with this problem
An alloy is composed of nickel, zinc, and copper in a 5:4:8 ratio. How many kilograms of each metal is needed to make 3.4 kg of this alloy?
Answer:
1 kg, 0.8 kg, 1.6 kg
Step-by-step explanation:
Add up each part in the ratio
5 + 4 + 8 = 17
Divide the mass of the alloy by 17
3.4/17 = 0.2
To find out how much of each metal is in the alloy multiply 0.2kg by how many parts of it are in the alloy.
Nickel - 5 parts
0.2 x 5 = 1 kg
Zinc - 4 parts
0.2 x 4 = 0.8 kg
Copper - 8 parts
0.2 x 8 = 1.6 kg
Answer:
Step-by-step explanation:
5x+4x+8x=3.4
17x=3.4
x=0.2
Nickel 1 kg
Zinc 0.8 kg
Copper 1.6 kg
Hope this helped :D
B is the midpoint of AC. If AB = x + 5 and BC = 2x – 11, find the measure of AB.
А
7
B
16
21
D
42
Answer:
21
Step-by-step explanation:
AB = BC GIVEN
X+5=2X-11
X=16
HENCE AB=X+5=16
Write an expression for the area of a square with sides of length a + b.
Use the distributive property to fully expand the expression.
Show your work.
Area
Answer:
area = (a + b)² = a² + 2ab + b²
Step-by-step explanation:
let side length = a + b
area of a square = side length × side length
⇒ area = (a + b)²
= (a + b)(a + b)
= a² + ab + ab + b²
= a² + 2ab + b²
The fully expanded expression for the area of a square with sides of length a + b is a² + 2ab + b².
The area of a square is given by the formula: Area = side × side.
In this case, the side of the square is a + b.
Therefore, the expression for the area of the square is:
Area = (a + b) × (a + b).
To fully expand this expression using the distributive property, we'll apply the FOIL method (First, Outer, Inner, Last):
Area = a(a + b) + b(a + b)
= a² + ab + ab + b²
= a² + 2ab + b².
So, the fully expanded expression for the area of a square with sides of length a + b is a² + 2ab + b².
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So how difficult is it to get straight a's
Answer:
pretty hard but its worth it
Step-by-step explanation:
What is the opposite of -2.3
Answer:
2.3
Step-by-step explanation:
because its asking you what the opposite of -2.3 is so it would be a positive instead of a negative
Answer:
The answer would be 2.3
The opposite of a negative is a positive, and vice versa
Step-by-step explanation:
Hope this helps
how do you make a fraction that’s greater than one or just a fraction into a mixed number?
Answer:
You multiply the denominator and the whole number then add the numerator.
Step-by-step explanation:
Example: [tex]3\frac{2}{4}[/tex]
You multiply 3 and 4
3*4=12
Then add the numerator
12+2=14
The final answer would be
[tex]\frac{14}{4}[/tex]
–5(–2) =
whats the answer
Answer:
pretty sure its 10
Step-by-step explanation:
First you wanna know 2 negatives equal a positive. So all you do is multiply the number 5×2=10
* A turtle and a snail start moving towards each other when they are 200 feet apart. The turtle is running at a speed of T feet per minute, and the snail is moving at a speed of S feet per minute. How soon will they meet?
Answer:
Step-by-step explanation:
since you gave no values for both T and S, this is impossible to solve.
figure out what the difference is between the 2 numbers of T and S, then divide that by 200. that should give you the answer.
5x+7y-x+2y+3x simplified
Answer:
7x+9y
Step-by-step explanation:
5x-x
=4x
4x+3x
=7x
7y+2y
=9y
[tex] \sqrt[3]{6} [/tex]
how do I do this
Answer:
[tex]\sqrt[3]{6}[/tex]≈1.817
Step-by-step explanation:
I used my calculator
type 3 and then [tex]\sqrt[x]{}[/tex] 6
kelly is trying to decide which plan to use to downloade songs.which plan offers the lowes cost per song plan a 8 songs for 9.60 plan b 10 songs for 12.50
Answer:
Plan A / 8 songs for 9.60
Step-by-step explanation:
Find out how much each song costs depending on the plan.
9.60/8 = 1.2 and 12.50/10 is 1.25 so Plan A offers the lowest rate for songs.
how is the graph of the parent function of y=^3sqrtx transformed to produce the graph y=3sqrt1/2x?
Answer:
it vertically compressed it by 2
Step-by-step explanation:
I attached a pic of the graph so u can see ! blue is the parent function and red is the transformation and u can see the red line gets smaller !! i use the app wabbit which is a calculator app and u can only get it on android just added that just incase u wanted to have it for urself !
a wheel has a radius of 12 cm approximently how far does it travel in 2 revolutions
Olivia purchases gifts for her mom and grandma for mothers day. the first is a pair of sunglasses for 16.35 and the second is a bracelet. her total is 39.75. how much did she spend on the bracelet?
23.40 because 39.75 minus 16.35 equals 23.40 Hope this helps
Find the Pattern
12 ↦ −1
3 ↦ −4
0 ↦ −5
−1 ↦ −5.3…
−9 ↦ −8
I have to find a formula to get from the left number to the right number, but I cannot find the pattern. How do I do this, and what is the solution?
Answer: y = (1/3)x - 5
This is the same as writing [tex]y = \frac{1}{3}x-5[/tex]
======================================================
Explanation:
Assume we have a linear pattern matching the form y = mx+b.
The first row has x = 12 lead to y = -1
The second row has x = 3 lead to y = -4
This produces the two points (12,-1) and (3,-4)
Let's find the slope through those points.
m = (y2-y1)/(x2-x1)
m = (-4-(-1))/(3-12)
m = (-4+1)/(3-12)
m = -3/(-9)
m = 1/3
The slope is 1/3.
The y intercept is b = -5 since x = 0 leads to y = -5
We go from y = mx+b to y = (1/3)x - 5
--------------------------
To verify we have the correct equation, plug in each left side value as x values.
Let's try x = 12
y = (1/3)x - 5
y = (1/3)*12 - 5
y = 4 - 5
y = -1
This shows that the input x = 12 maps to the output y = -1
i.e. 12 ↦ −1 is the case here.
Repeat for x = 3
y = (1/3)x - 5
y = (1/3)*3 - 5
y = 1 - 5
y = -4
We can see that 3 ↦ −4 occurs.
I'll let you check the others, but you should find that the other mappings hold true as well. Therefore, the answer has been fully confirmed.
ordered pair 0,0 is also known as the
Hey there!
Please remember that the ordered pair (0,0) is also called the origin.
Its x-coordinate is 0, and its y-coordinate is 0.
If a line intersects a point (0, 0) then it basically intersects the origin.
Hope everything is clear.
Let me know if you have any questions!
#LearningDoesn'tEnd
:-)