Answer:
Interior Angle: 165°
Exterior Angle: 15°
Step-by-step explanation:
So first you have to find the sum of all interior angles of a polygon with 24 sides. This can be found using the formula:
sum = ( n - 2 ) * 180° where 'n' is the number of sides.
When 'n = 24' then the sum is:
sum = ( 24 - 2 ) * 180°
Simplify and solve.
sum = 22 * 180°
sum = 3960°
Since there are 24 sides to the polygon, there are 24 interior angles. Assuming that this polygon is equilateral, you can surmise that:
Interior Angle = sum° / n where n is the number of sides,
3960° / 24 = 165° = Interior Angle
Using that information, and combine it with the [Supplementary Angles Theorem] the exterior angle can be found by:
165° + x = 180°
Solve for x.
Work out the volume of the prism height of 12 4 and five
The calculated volume of the prism is 702 cubic cm
Finding the volume of the prismFrom the question, we have the following parameters that can be used in our computation
The trapezoidal prism (see attachment)
The formula of the volume of a trapezoidal prism is
Volume = Base area * Height
Where we have
Base area = 1/2 * (8 + 10) * 6
Evaluate the sum of 8 and 10
Base area = 1/2 * 18 * 6
Evaluate the products of 1/2, 18 and 6
Base area = 54
Also, we have
Height = 13
So, the volume is calculated as
volume = 13 * 54
Evaluate
volume = 702
Hence, the volume of the prism is 702 cubic cm
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A recent poll found that 35% of those surveyed are worried about aggressive drivers on the road. If three people are selected at random, what is the probability that all three will be worried about aggressive drivers on the road?
The probability that all three people surveyed is an independent probability and the calculated probability is 0.1225
The probability a surveyed driver is worried = 35%
P(worried) = 0.35 Number of people surveyed = 3Since the probability of being worried is independent ;
Probability = P(A) × P(B) × P(C)The probability that all 3 surveyed are worried :
P(worried) × P(worried) × P(worried) (0.35 × 0.35 × 0.35) = 0.1225Therefore, the probability that all three people surveyed are worried is : 0.1225
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Which linear inequality is represented by the graph?
Oy> 2x + 2
Oy²x+1
Oy> 2x + 1
Oy² = x + 2n
Answer:
y>2x+1
Step-by-step explanation:
1. there is 'y=2x+1' graph is represented.
2. the shaded reqion is y>2x+1.
The correct linear inequality represented by the graph is y > 2x + 1. The correct option is C.
What is inequality?An inequality is a mathematical statement that compares two values or expressions and shows their relationship using the symbols < (less than), > (greater than), ≤ (less than or equal to), ≥ (greater than or equal to), or ≠ (not equal to).
To see why, note that the line shown in the graph has a y-intercept of 1 and a slope of 2 (i.e., it passes through the points (0,1) and (1,3)).
If we plug in any point above this line, we get a y-coordinate that is greater than 2x + 1. For example, if we plug in the point (2,6), we get:
6 > 2(2) + 1
6 > 5
All points above the line satisfy the inequality y > 2x + 1.
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If A varies directly as the cube root of B and if A = 3 when B= 64, find the formula con- necting the variables.
Answer:
A = \(\frac{3}{4}\) \(\sqrt[3]{B}\)
Step-by-step explanation:
Given A varies directly as \(\sqrt[3]{B}\) then the equation relating them is
A = k \(\sqrt[3]{B}\) ← k is the constant of variation
To find k use the condition A = 3 when B = 64 , then
3 = k \(\sqrt[3]{64}\) = 4k ( divide both sides by 4 )
\(\frac{3}{4}\) = k
A = \(\frac{3}{4}\) \(\sqrt[3]{B}\) ← equation of variation
In store A: A box of cotton candy costs 1 dollar, 12 boxes cost 12 dollars. In store B: 12 boxes cost 48 dollars. How much does each box cost in store B?
Answer:
$4Step-by-step explanation:
To find the cost of each box divide the total cost by the number of boxes:
48/12 = 4In store A:
→ A box of cotton candy cost = $ 1
→ 12 boxes cost = $ 12
In store B:
→ 12 boxes cost = $ 48
Now we have to,
find the cost of each box in the store B.
→ Total cost in B ÷ Total boxes in B
→ 48 ÷ 12 = 4
So, $ 4 is cost of each box in store B.
S={(3,p),(3,0),(4,q),(1,4)}
Answer:
S = {(3,p), (3,0), (4,q), (1,4)} is a set of ordered pairs, where the first element of each ordered pair is an integer and the second element is a variable. The set consists of four ordered pairs:
(3,p): The first element is 3 and the second element is p.
(3,0): The first element is 3 and the second element is 0.
(4,q): The first element is 4 and the second element is q.
(1,4): The first element is 1 and the second element is 4.
Triangle XYZ is drawn with vertices X(1, 2), Y(2, 5), Z(3, 4). Determine the translation direction and number of units if Y′(2, −2).
7 units down
7 units up
7 units to the right
7 units to the left
So, "down" is the translation direction, while "7 units down" is the number of units.
What is a triangle's three sides?A right triangle's hypotenuse is its longest side, its "opposite" face is the one which faces a certain angle, and its "adjacent" side is the one that faces the angle in question. To define the side of right triangles, we utilize specific terminology.
We must change a point's x and y coordinates by the same amount in order to translate it. Let's calculate the difference between Y and Y′'s coordinates:
Difference in x-coordinates = 2 − 2 = 0
Difference in the y-coordinate = −2 − 5 = −7
This reveals that in the y-direction, Y′ is 7 units lower than Y. Hence, we must translate its entire triangle 7 units down inside the y-direction in order for Y to shift to Y′.
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So, "down" is the translation direction, while "7 units down" is the number of units.
What is a triangle's three sides?A right triangle's hypotenuse is its longest side, its "opposite" face is the one which faces a certain angle, and its "adjacent" side is the one that faces the angle in question. To define the side of right triangles, we utilize specific terminology.
We must change a point's x and y coordinates by the same amount in order to translate it. Let's calculate the difference between Y and Y′'s coordinates:
Difference in x-coordinates = 2 − 2 = 0
Difference in the y-coordinate = −2 − 5 = −7
This reveals that in the y-direction, Y′ is 7 units lower than Y. Hence, we must translate its entire triangle 7 units down inside the y-direction in order for Y to shift to Y′.
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find an equation that passes through (1 ,2) and is parallel y=3x-9
Answer:
A line that is parallel to y = 3x - 9 will have the same slope as the given line. The slope of y = 3x - 9 is 3. Therefore, the equation of the line that passes through (1, 2) and is parallel to y = 3x - 9 is:
y - y1 = m(x - x1)
where m is the slope and (x1, y1) is the point (1, 2)
Substituting the values we get:
y - 2 = 3(x - 1)
Simplifying the equation we get:
y - 2 = 3x - 3
y = 3x - 1
Therefore, the equation of the line that passes through (1, 2) and is parallel to y = 3x - 9 is y = 3x - 1 .
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Cakculate the Length of line x
The length of line x in the figure of the cube given is 19.
Calculate the length of the base of the cube, which is the diagonal of the lower sides :
base length = √10² + 6²
base length = √136
The length of x is the diagonal of the cube
x = √baselength² + 15²x = √(√136)² + 15²
x = √136 + 225
x = √361
x = 19
Therefore, the length of line x in the figure given is 19.
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HELP PLEASE!! ASAP!!
Answer:
f(x) = -3x+1
Step-by-step explanation:
every straight graph has an equation f(x) = m * x + b
when the graph goes up when you look at it from left to right, m is a positive number. when it goes down, then m is negative.
the value of m you can read when you go 1 to the right and then count how many you need to go up/down to meet the graph. in this picture, you need to go down 3.
So m = -3
b is how many you habe to go up (+) or down (-) from the center point 0
so in this case you see on the picture that the graph is hitting the y line on 1
so your equation is -3x + 1
Find the equation of the line shown!!!
Answer:
y = x + 6
Step-by-step explanation:
All of the statements are true about the barrier methods of birth control EXCEPT:
A. The female condom is inserted into the vagina before intercourse.
B. When condoms are used correctly they are 80% effective.
C. Both male and female condoms can be used as protection from an STI.
D. Another name for a diaphragm is cervical cap.
Helpp ASAP. Due at 11:59 and I don’t understand none of it
Answer:
its 504 ok...........................
Hope It Helps504. If you multiply all the numbers together, you get all the possible combinations of such events
Which composition of transformations will create a pair of similar, not congruent triangles?
a rotation, then a reflection
a translation, then a rotation
a reflection, then a translation
a rotation, then a dilation
Answer: D a rotation, then a dilation
Step-by-step explanation:
A triangle is said to be congruent when all angles are equal to each other and and has the same side.
it is similar when the two angles correspond with each other and has different sides.
so for a triangle to be different in side only a dilation has to be apply to it. Performing a rotation,reflection, and translation doesn't change the size of the shape it changes the position of the shape.
A rotation, then a dilation will create a pair of similar, not congruent triangles.
Congruent trianglesTwo triangles are said to be congruent if they have the same shape and their corresponding sides are congruent. Hence all the three sides and three angles are congruent.
Rotation, translation and reflection are rigid transformation and would produce a congruent shape while dilation produces a similar and not congruent shape.
A rotation, then a dilation will create a pair of similar, not congruent triangles.
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The fall of brainly 2019-2021
those spam bots took it over
Answer: Pop up ads show up
Step-by-step explanation: because of them
I need expert answers for this
The last expression finally simplifies to cot β + tan α using quotient identity in trigonometric identities.
How to prove Trigonometric Identities?We want to verify the trigonometric identity;
cos (α - β)/(cos α sin β) = cot β + tan α
Now, according to trigonometric identities in mathematics, we know that;
cos (α - β) = (cos α cos β) + (sin α sin β)
Thus, plugging that back into our left hand side of the main question gives;
[(cos α cos β) + (sin α sin β)]/(cos α sin β)
Rewriting this expression by separating the denominator gives;
[(cos α cos β)/(cos α sin β)] + [(sin α sin β)]/(cos α sin β)
Using quotient identities, this can be simplified to;
cot β + tan α
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D
4. Jasmine extracted 5.6 pounds of honey from a beehive. She divided the honey evenly into 4
jars. How much honey was in each jar?
t.-xa
A 1.4 pounds
B 1.6 pounds
C. 5.2 pounds
D. 9.6 pounnds
Answer:
A. 1.4 pounds
Step-by-step explanation:
She divided 5.6/4 so in each jar there would be 1.4 pounds.
You can check your work by multiplying 1.4 to 4 and you'll get 5.6.
The scatter plot presents Ray's monthly electricity bills and the amount of time Ray spent at home from January through August.
From the graph we have the following table:
where the corrleation coefficient is equal to r=0.9125. This means that the behavior of the data is almost perfectly linear.
Regarding the second question, the behavior is very similar if we remove the point corresponding to April.
Can someone tell me if this is right if not can u help me
Answer:
It is incorrect. It is supposed to be set at -8 to 9 but instead it is at -8 to 7.
The decimal should go up 2 places higher!
Step-by-step explanation:
Problem of the week, provide step-by-step please!
Answer:
Step-by-step explanation:
The smallest perfect square that has three different prime numbers as factor is 900
900 = 30 * 30
Factors = 2² * 3² * 5² = 900
Given two trig ratios find the third!
Answer:
Step-by-step explanation:
A trig identity is tan(x) = sin(x)/cos(x) so
tan(A) = (4/7)/(3/7) = 4/3
solve the set question
this question answer is 180
yes, the answer is actually 180
I need help quick please
The table shows a relationship between X^ - values. Which statement describes the pattern created by the values ?
Answer:
is that i-ready
Step-by-step explanation:
What is the
y-intercept?
Answer:
8
Step-by-step explanation:
i'm very smart and x=0 is the y intecept so
In Ms. Chance's first period class, there are 9 students with hazel eyes, 10 with brown eyes, 7 with blue eyes, and 2 students with green eyes. Ms. Chance picks a student at random. Which color eyes is the student most likely to have?
what are the 6 steps to designing a statistical study
Answer:
Step 1: Write your hypotheses and plan your research design
Step 2: Collect data from a sample
Step 3: Summarize your data with descriptive statistics
Step 4: Test hypotheses or make estimates with inferential statistics
Step 5: Interpret your results
Step-by-step explanation:
A scuba diver is swimming 20 feet below the surface of the water. His wife is
swimming 6 feet above him. What is the elevation of his wife, relative to the
surface of the water? *
26 feet
14 feet
- 14 feet
- 26 feet
What is the central angle of a circle whose radius is 8cm and intercepted arc length is 7.2cm?
What is the radians as a decimal
Answer:
≈51.55
Step-by-step explanation:
∆/360 πD = 7.2
x/360 *22/7*16= 7.2
x/360 *50/2/7= 7.2
x/360 = 63/440
x =51.54545455
≈51.55
What is the inverse of g(x)= 1/x-1 and is it a function? 1/x Yes 1/x +1 Yes 1/x - 1 No 1/y-1 No
Answer:
Step-by-step explanation:
hello,
\(g(x)=\dfrac{1}{x-1}\\\\x=g(g^{-1}(x))=\dfrac{1}{g^{-1}(x)-1} \\ \\g^{-1}(x)-1=\dfrac{1}{x}\\ \\g^{-1}(x)=\dfrac{1}{x}+1=\dfrac{1+x}{x}\)
And this is a function defined for x different from 0.
Thanks